31869972126
31,869,972,126 is an even composite number composed of five prime numbers multiplied together.
31869972126 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 31869972126:
2 × 34 × 19 × 234 × 37
(2 × 3 × 3 × 3 × 3 × 19 × 23 × 23 × 23 × 23 × 37)See below for interesting mathematical facts about the number 31869972126 from the Numbermatics database.
Names of 31869972126
- Cardinal: 31869972126 can be written as Thirty-one billion, eight hundred sixty-nine million, nine hundred seventy-two thousand, one hundred twenty-six.
Scientific notation
- Scientific notation: 3.1869972126 × 1010
Factors of 31869972126
Divisors of 31869972126
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 6 9 18 19 23 27 37 38 46 54 57 69 74 81 111 114 138 162 171 207 222 333 342 414 437 513 529 621 666 703 851 874 999 1026 1058 1242 1311 1406 1539 1587 1702 1863 1998 2109 2553 2622 2997 3078 3174 3726 3933 4218 4761 5106 5994 6327 7659 7866 9522 10051 11799 12167 12654 14283 15318 16169 18981 19573 20102 22977 23598 24334 28566 30153 32338 35397 36501 37962 39146 42849 45954 48507 56943 58719 60306 68931 70794 73002 85698 90459 97014 109503 113886 117438 137862 145521 176157 180918 219006 231173 271377 279841 291042 328509 352314 371887 436563 450179 462346 528471 542754 559682 657018 693519 743774 814131 839523 873126 900358 985527 1056942 1115661 1309689 1350537 1387038 1585413 1628262 1679046 1971054 2080557 2231322 2518569 2619378 2701074 3170826 3346983 4051611 4161114 5037138 5316979 6241671 6693966 7555707 8103222 8553401 10040949 10354117 10633958 12154833 12483342 15111414 15950937 17106802 18725013 20081898 20708234 22667121 24309666 25660203 30122847 31062351 31901874 36464499 37450026 45334242 47852811 51320406 60245694 62124702 72928998 76980609 93187053 95705622 143558433 153961218 186374106 196728223 230941827 279561159 287116866 393456446 430675299 461883654 559122318 590184669 692825481 838683477 861350598 1180369338 1385650962 1677366954 1770554007 3541108014 5311662021 10623324042 15934986063 31869972126
- Sum of all divisors σ(n): 80711728680
- Sum of proper divisors (its aliquot sum) s(n): 48841756554
- 31869972126 is an abundant number, because the sum of its proper divisors (48841756554) is greater than itself. Its abundance is 16971784428
Bases of 31869972126
- Binary: 111011010111001100100101110100111102
- Hexadecimal: 0x76B992E9E
- Base-36: EN2K3VI
Squares and roots of 31869972126
- 31869972126 squared (318699721262) is 1015695123312016959876
- 31869972126 cubed (318699721263) is 32370175268468113312087380416376
-
The
square root of 31869972126 is 178521.6292946037 -
The
cube root of 31869972126 is 3170.4961334079
Scales and comparisons
How big is 31869972126?- 31,869,972,126 seconds is equal to 1,013 years, 19 weeks, 10 hours, 2 minutes, 6 seconds.
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To count from 1 to 31,869,972,126 would take you about two thousand and twenty-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 31869972126 cubic inches would be around 264.2 feet tall.
Recreational maths with 31869972126
- 31869972126 backwards is 62127996813
- 31869972126 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31869972126's digits is 54
- More coming soon!
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