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We can calculate the sum of the terms in a geometric progression using the formula S = (a\u3016\u3016(1-r\u3017^n\u3017_ ))\/((1-r)) when r < 1 and S = (a\u3016\u3016(r\u3017^n-1\u3017_ ))\/((r-1))when r>1<\/h2>\n
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We can calculate the sum of the terms in a geometric progression using the formula\u00a0 S = \u00a0when r < 1 and\u00a0 S = when r>1<\/h2>\n
<\/p>\n S = a\\frac{(1-r^n)}{(1-r)} <\/span>\n One million is a natural number, in mathematics. It is a product of 1000 thousand. You might be familiar with the term million, and often, you\u2019ve read it without understanding it. One million has six zeros (1000 x 1000). Furthermore, we can also write 1 Million as 1M.<\/p>\n Now, let us look at some more terms and how many zeros they have\u00a0<\/span><\/p>\n 1,00,00,00,00,00,00,<\/p>\n 000<\/p>\n<\/td>\n<\/tr>\n 10,00,00,00,00,00,<\/p>\n 00,00,000<\/p>\n<\/td>\n<\/tr>\n 1,00,00,00,00,00,<\/p>\n 00,00,00,00,000<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/strong><\/p>\n Did you know?<\/strong><\/p>\n A number with 100 zeros is called googol<\/em> and it looks like 10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000<\/p>\n When it comes to numbers, it gets confusing, but with the help of periods, we can read and understand the value of numbers more easily. Different periods are used in the international number system, such as thousands, ten thousand, hundred thousand, millions, etc. These periods are a representation of the grouping of zeros together.<\/p>\n The chart below will explain to you what each period looks like in an international number system.<\/p>\n The international number system is bound within some rules, such as:<\/p>\n <\/p>\n When we look at the Indian numbering system, we notice that the number of digits within a period varies compared to the international number system. Both the numbering systems represent the same name for \u00a0<\/span>s, hundreds, thousand and ten thousand, but beyond that, the naming and the grouping of zeros within the period changes. Look at this table below to understand it more clearly:<\/p>\n <\/p>\n Hence, 1 million in numbers in India refers to 10 lakhs<\/p>\n <\/p>\n We are aware that the Indian system looks at money in terms of hundreds, thousands, lakhs, crores, etc. So, one million in Indian rupees can either be called 10 lakhs or 0.1 crores.<\/p>\n 1 million = 1000000<\/p>\n 1 million = 10 lakhs<\/p>\n 1 million = 0.1 crore<\/p>\n As the place value of digits keeps varying from the international number system to the Indian number system, we can also say that one million = 1\/10th<\/sup> of a crore.<\/p>\n <\/p>\n [\/et_pb_text][et_pb_text admin_label=”Sample Questions [\/et_pb_text][et_pb_text admin_label=”Question 1″ _builder_version=”4.10.6″ _module_preset=”default” background_color=”#FFFFFF” custom_padding=”25px|25px|25px|25px|true|true” border_radii=”on|15px|15px|15px|15px” border_width_all=”2px” border_color_all=”#000000″ border_width_top=”4px” border_color_top=”#E02B20″ global_colors_info=”{}”]<\/p>\n Type your answer option :<\/b> <\/p>\n\n\n
\n Value<\/strong><\/td>\n Number of <\/strong>zeros<\/strong><\/td>\n International number system<\/strong><\/td>\n Indian number system<\/strong><\/td>\n<\/tr>\n \n Million<\/td>\n 6<\/td>\n 1,000,000<\/td>\n 10,00,000<\/td>\n<\/tr>\n \n Billion<\/td>\n 9<\/td>\n 1,000,000,000<\/td>\n 1,00,00,00,000<\/td>\n<\/tr>\n \n Trillion<\/td>\n 12<\/td>\n 1,000,000,000,000<\/td>\n 10,00,00,00,00,000<\/td>\n<\/tr>\n \n Quadrillion<\/td>\n 15<\/td>\n 1,000,000,000,000,000<\/td>\n \n \n Quintillion<\/td>\n 18<\/td>\n 1,000,000,000,000,000,000<\/td>\n \n \n Sextillion<\/td>\n 21<\/td>\n 1,000,000,000,000,000,000,000<\/td>\n \n 1 million in international numbering system<\/span><\/strong><\/h2>\n
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1 million in Indian number system<\/span><\/strong><\/h2>\n
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\n Indian number system<\/strong><\/td>\n International number system<\/strong><\/td>\n<\/tr>\n \n 1,00,000 = 1 lakh<\/td>\n 100,000 = 1 hundred thousand<\/td>\n<\/tr>\n \n 10,00,000 = 10 lakhs<\/td>\n 1,000,000 = 1 million<\/td>\n<\/tr>\n \n 1,00,00,000 = One crore<\/td>\n 10,000,000 = Ten million<\/td>\n<\/tr>\n \n 10,00,00,000 = 10 crores<\/td>\n 100,000,000 = 100 million<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n Millions<\/strong><\/td>\n Lakhs<\/strong><\/td>\n<\/tr>\n \n 1 million<\/td>\n 10 lakhs<\/td>\n<\/tr>\n \n 2 million<\/td>\n 20 lakhs<\/td>\n<\/tr>\n \n 5 million<\/td>\n 50 lakhs<\/td>\n<\/tr>\n \n 10 million<\/td>\n 1 crore<\/td>\n<\/tr>\n \n 50 million<\/td>\n 5 crores<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Value of 1 million in rupees<\/span><\/strong><\/h2>\n
Other representations of one million<\/span><\/strong><\/h2>\n
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\n” _builder_version=”4.10.4″ _module_preset=”default” header_font=”|700|||||||” header_font_size=”28px” custom_padding=”|0px||4px|false|false” global_colors_info=”{}”]<\/p>\nPractice Multiple Choice Questions<\/h1>\n
“The sum of two ODD CONSECUTIVE numbers is 72.”
If the smaller of the two numbers is 2x – 1, which of these equations represents the above fact?
1. 4x = 72
2. 2x + 2 = 72
3. 4x – 1 = 72
4. 4x – 4 = 72<\/div>\n