129471225
129,471,225 is an odd composite number composed of six prime numbers multiplied together.
129471225 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 129471225:
3 × 52 × 13 × 19 × 29 × 241
(3 × 5 × 5 × 13 × 19 × 29 × 241)See below for interesting mathematical facts about the number 129471225 from the Numbermatics database.
Names of 129471225
- Cardinal: 129471225 can be written as One hundred twenty-nine million, four hundred seventy-one thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.29471225 × 108
Factors of 129471225
Divisors of 129471225
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 13 15 19 25 29 39 57 65 75 87 95 145 195 241 247 285 325 377 435 475 551 723 725 741 975 1131 1205 1235 1425 1653 1885 2175 2755 3133 3615 3705 4579 5655 6025 6175 6989 7163 8265 9399 9425 13737 13775 15665 18075 18525 20967 21489 22895 28275 34945 35815 41325 46995 59527 68685 78325 90857 104835 107445 114475 132791 174725 178581 179075 234975 272571 297635 343425 398373 454285 524175 537225 663955 892905 1362855 1488175 1726283 1991865 2271425 3319775 4464525 5178849 6814275 8631415 9959325 25894245 43157075 129471225
- Sum of all divisors σ(n): 252067200
- Sum of proper divisors (its aliquot sum) s(n): 122595975
- 129471225 is a deficient number, because the sum of its proper divisors (122595975) is less than itself. Its deficiency is 6875250
Bases of 129471225
- Binary: 1111011011110010010111110012
- Hexadecimal: 0x7B792F9
- Base-36: 2530MX
Squares and roots of 129471225
- 129471225 squared (1294712252) is 16762798103000625
- 129471225 cubed (1294712253) is 2170300004823167094515625
-
The
square root of 129471225 is 11378.5423055855 -
The
cube root of 129471225 is 505.8919309169
Scales and comparisons
How big is 129471225?- 129,471,225 seconds is equal to 4 years, 6 weeks, 12 hours, 13 minutes, 45 seconds.
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To count from 1 to 129,471,225 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 129471225 cubic inches would be around 42.2 feet tall.
Recreational maths with 129471225
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The information we have on file for 129471225 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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