31445056825
31,445,056,825 is an odd composite number composed of five prime numbers multiplied together.
31445056825 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31445056825:
52 × 7 × 133 × 172 × 283
(5 × 5 × 7 × 13 × 13 × 13 × 17 × 17 × 283)See below for interesting mathematical facts about the number 31445056825 from the Numbermatics database.
Names of 31445056825
- Cardinal: 31445056825 can be written as Thirty-one billion, four hundred forty-five million, fifty-six thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 3.1445056825 × 1010
Factors of 31445056825
Divisors of 31445056825
- Number of divisors d(n): 144
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Complete list of divisors:
1 5 7 13 17 25 35 65 85 91 119 169 175 221 283 289 325 425 455 595 845 1105 1183 1415 1445 1547 1981 2023 2197 2275 2873 2975 3679 3757 4225 4811 5525 5915 7075 7225 7735 9905 10115 10985 14365 15379 18395 18785 20111 24055 25753 26299 29575 33677 37349 38675 47827 48841 49525 50575 54925 62543 71825 76895 81787 91975 93925 100555 120275 128765 131495 168385 186745 239135 244205 261443 312715 334789 341887 384475 408935 437801 502775 572509 621751 634933 643825 657475 813059 841925 933725 1063231 1195675 1221025 1307215 1563575 1673945 1709435 2044675 2189005 2862545 3108755 3174665 4065295 4352257 4444531 5316155 5691413 6536075 7442617 8369725 8547175 10569767 10945025 13822003 14312725 15543775 15873325 20326475 21761285 22222655 26580775 28457065 37213085 52848835 69110015 73988369 96754021 108806425 111113275 142285325 179686039 186065425 264244175 345550075 369941845 483770105 898430195 1257802273 1849709225 2418850525 4492150975 6289011365 31445056825
- Sum of all divisors σ(n): 51461845120
- Sum of proper divisors (its aliquot sum) s(n): 20016788295
- 31445056825 is a deficient number, because the sum of its proper divisors (20016788295) is less than itself. Its deficiency is 11428268530
Bases of 31445056825
- Binary: 111010100100100010101111101001110012
- Hexadecimal: 0x752457D39
- Base-36: EG1KP4P
Squares and roots of 31445056825
- 31445056825 squared (314450568252) is 988791598727479080625
- 31445056825 cubed (314450568253) is 31092608010068177379251881515625
-
The
square root of 31445056825 is 177327.5410786491 -
The
cube root of 31445056825 is 3156.3425352343
Scales and comparisons
How big is 31445056825?- 31,445,056,825 seconds is equal to 999 years, 44 weeks, 3 days, 10 hours, 25 seconds.
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To count from 1 to 31,445,056,825 would take you about one thousand, nine hundred ninety-nine 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 31445056825 cubic inches would be around 263 feet tall.
Recreational maths with 31445056825
- 31445056825 backwards is 52865054413
- The number of decimal digits it has is: 11
- The sum of 31445056825's digits is 43
- More coming soon!
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