31913990082
31,913,990,082 is an even composite number composed of five prime numbers multiplied together.
31913990082 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 31913990082:
2 × 32 × 132 × 412 × 792
(2 × 3 × 3 × 13 × 13 × 41 × 41 × 79 × 79)See below for interesting mathematical facts about the number 31913990082 from the Numbermatics database.
Names of 31913990082
- Cardinal: 31913990082 can be written as Thirty-one billion, nine hundred thirteen million, nine hundred ninety thousand and eighty-two.
Scientific notation
- Scientific notation: 3.1913990082 × 1010
Factors of 31913990082
Divisors of 31913990082
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 6 9 13 18 26 39 41 78 79 82 117 123 158 169 234 237 246 338 369 474 507 533 711 738 1014 1027 1066 1422 1521 1599 1681 2054 3042 3081 3198 3239 3362 4797 5043 6162 6241 6478 6929 9243 9594 9717 10086 12482 13351 13858 15129 18486 18723 19434 20787 21853 26702 29151 30258 37446 40053 41574 42107 43706 56169 58302 62361 65559 80106 81133 84214 112338 120159 124722 126321 131118 132799 162266 196677 240318 243399 252642 255881 265598 284089 378963 393354 398397 486798 511762 547391 568178 730197 757926 767643 796794 852267 1054729 1094782 1195191 1460394 1535286 1642173 1704534 1726387 2109458 2302929 2390382 2556801 3164187 3284346 3326453 3452774 4605858 4926519 5113602 5179161 6328374 6652906 9492561 9853038 9979359 10358322 10491121 15537483 18985122 19958718 20982242 22443031 29938077 31074966 31473363 43243889 44886062 59876154 62946726 67329093 86487778 94420089 129731667 134658186 136384573 188840178 201987279 259463334 272769146 389195001 403974558 409153719 778390002 818307438 1227461157 1772999449 2454922314 3545998898 5318998347 10637996694 15956995041 31913990082
- Sum of all divisors σ(n): 77729659371
- Sum of proper divisors (its aliquot sum) s(n): 45815669289
- 31913990082 is an abundant number, because the sum of its proper divisors (45815669289) is greater than itself. Its abundance is 13901679207
Bases of 31913990082
- Binary: 111011011100011100011010111110000102
- Hexadecimal: 0x76E38D7C2
- Base-36: ENSRKCI
Squares and roots of 31913990082
- 31913990082 squared (319139900822) is 1018502762953994366724
- 31913990082 cubed (319139900823) is 32504487075403373241913606831368
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The
square root of 31913990082 is 178644.8714125317 -
The
cube root of 31913990082 is 3171.9551301545
Scales and comparisons
How big is 31913990082?- 31,913,990,082 seconds is equal to 1,014 years, 39 weeks, 5 days, 21 hours, 14 minutes, 42 seconds.
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To count from 1 to 31,913,990,082 would take you about two thousand and twenty-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 31913990082 cubic inches would be around 264.3 feet tall.
Recreational maths with 31913990082
- 31913990082 backwards is 28009931913
- The number of decimal digits it has is: 11
- The sum of 31913990082's digits is 45
- More coming soon!
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The information we have on file for 31913990082 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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