31986028116
31,986,028,116 is an even composite number composed of five prime numbers multiplied together.
31986028116 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 31986028116:
22 × 34 × 72 × 192 × 5581
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 19 × 19 × 5581)See below for interesting mathematical facts about the number 31986028116 from the Numbermatics database.
Names of 31986028116
- Cardinal: 31986028116 can be written as Thirty-one billion, nine hundred eighty-six million, twenty-eight thousand, one hundred sixteen.
Scientific notation
- Scientific notation: 3.1986028116 × 1010
Factors of 31986028116
Divisors of 31986028116
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 49 54 57 63 76 81 84 98 108 114 126 133 147 162 171 189 196 228 252 266 294 324 342 361 378 399 441 513 532 567 588 684 722 756 798 882 931 1026 1083 1134 1197 1323 1444 1539 1596 1764 1862 2052 2166 2268 2394 2527 2646 2793 3078 3249 3591 3724 3969 4332 4788 5054 5292 5581 5586 6156 6498 7182 7581 7938 8379 9747 10108 10773 11162 11172 12996 14364 15162 15876 16743 16758 17689 19494 21546 22324 22743 25137 29241 30324 33486 33516 35378 38988 39067 43092 45486 50229 50274 53067 58482 66972 68229 70756 75411 78134 90972 100458 100548 106039 106134 116964 117201 136458 150687 150822 156268 159201 200916 204687 212078 212268 234402 272916 273469 301374 301644 318117 318402 351603 409374 424156 452061 468804 477603 546938 602748 636234 636804 703206 742273 818748 820407 904122 954351 955206 1054809 1093876 1272468 1406412 1432809 1484546 1640814 1808244 1908702 1910412 2014741 2109618 2226819 2461221 2863053 2865618 2969092 3164427 3281628 3817404 4029482 4219236 4453638 4922442 5195911 5726106 5731236 6044223 6328854 6680457 7383663 8058964 8589159 8907276 9844884 10391822 11452212 12088446 12657708 13360914 14103187 14767326 15587733 17178318 18132669 20041371 20783644 22150989 24176892 26721828 28206374 29534652 31175466 34356636 36265338 40082742 42309561 44301978 46763199 54398007 56412748 60124113 62350932 72530676 80165484 84619122 88603956 93526398 98722309 108796014 120248226 126928683 140289597 163194021 169238244 187052796 197444618 217592028 240496452 253857366 280579194 296166927 326388042 380786049 394889236 420868791 507714732 561158388 592333854 652776084 761572098 841737582 888500781 1142358147 1184667708 1523144196 1683475164 1777001562 2284716294 2665502343 3554003124 4569432588 5331004686 7996507029 10662009372 15993014058 31986028116
- Sum of all divisors σ(n): 102676977018
- Sum of proper divisors (its aliquot sum) s(n): 70690948902
- 31986028116 is an abundant number, because the sum of its proper divisors (70690948902) is greater than itself. Its abundance is 38704920786
Bases of 31986028116
- Binary: 111011100101000010000001110010101002
- Hexadecimal: 0x772840E54
- Base-36: EOZNL90
Squares and roots of 31986028116
- 31986028116 squared (319860281162) is 1023105994637542509456
- 31986028116 cubed (319860281163) is 32725097110124579936604811864896
-
The
square root of 31986028116 is 178846.3813332549 -
The
cube root of 31986028116 is 3174.3399745181
Scales and comparisons
How big is 31986028116?- 31,986,028,116 seconds is equal to 1,017 years, 2 weeks, 6 days, 15 hours, 48 minutes, 36 seconds.
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To count from 1 to 31,986,028,116 would take you about two thousand and thirty-four 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 31986028116 cubic inches would be around 264.5 feet tall.
Recreational maths with 31986028116
- 31986028116 backwards is 61182068913
- The number of decimal digits it has is: 11
- The sum of 31986028116's digits is 45
- More coming soon!
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