31831197945408

Names of 31831197945408

• Cardinal: 31831197945408 can be written as Thirty-one trillion, eight hundred thirty-one billion, one hundred ninety-seven million, nine hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.1831197945408 × 10¹³

Factors of 31831197945408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3209

Divisors of 31831197945408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 113 144 192 226 257 288 339 452 514 576 678 771 904 1017 1028 1093 1356 1542 1741 1808 2034 2056 2186 2313 2712 3084 3279 3482 3616 4068 4112 4372 4626 5223 5424 6168 6558 6964 7232 8136 8224 8744 9252 9837 10446 10848 12336 13116 13928 15669 16272 16448 17488 18504 19674 20892 21696 24672 26232 27856 29041 31338 32544 34976 37008 39348 41784 49344 52464 55712 58082 62676 65088 69952 74016 78696 83568 87123 104928 111424 116164 123509 125352 148032 157392 167136 174246 196733 209856 232328 247018 250704 261369 280901 314784 334272 348492 370527 393466 447437 464656 494036 501408 522738 561802 590199 629568 696984 741054 786932 842703 894874 929312 988072 1002816 1045476 1111581 1123604 1180398 1342311 1393968 1482108 1573864 1685406 1770597 1789748 1858624 1902913 1976144 2090952 2223162 2247208 2360796 2528109 2684622 2787936 2964216 3147728 3370812 3541194 3579496 3805826 3952288 4026933 4181904 4446324 4494416 4721592 5056218 5369244 5575872 5708739 5928432 6295456 6741624 7082388 7158992 7611652 7904576 8053866 8363808 8892648 8988832 9443184 10112436 10738488 11417478 11856864 12590912 13483248 14164776 14317984 15223304 16107732 16727616 17126217 17785296 17977664 18886368 20224872 21476976 22834956 23713728 26966496 28329552 28635968 30446608 31741813 32215464 34252434 35570592 37772736 40449744 42953952 45669912 50560381 53932992 56659104 60893216 63483626 64430928 68504868 71141184 80899488 85907904 91339824 95225439 101120762 113318208 121786432 126967252 128861856 137009736 151681143 161798976 182679648 190450878 202241524 215029169 253934504 257723712 274019472 285676317 303362286 365359296 380901756 404483048 430058338 455043429 489048641 507869008 548038944 571352634 606724572 645087507 761803512 808966096 860116676 910086858 978097282 1015738016 1096077888 1142705268 1213449144 1290175014 1467145923 1523607024 1617932192 1720233352 1820173716 1935262521 1956194564 2031476032 2285410536 2426898288 2580350028 2934291846 3047214048 3235864384 3440466704 3640347432 3870525042 3912389128 4401437769 4570821072 4853796576 5160700056 5868583692 6094428096 6880933408 7280694864 7741050084 7824778256 8802875538 9141642144 9707593152 10321400112 11737167384 13761866816 14561389728 15482100168 15649556512 17605751076 18283284288 20642800224 23474334768 29122779456 30964200336 31299113024 35211502152 41285600448 46948669536 55262496433 61928400672 70423004304 93897339072 110524992866 123856801344 140846008608 165787489299 221049985732 281692017216 331574978598 442099971464 497362467897 663149957196 884199942928 994724935794 1326299914392 1768399885856 1989449871588 2652599828784 3536799771712 3978899743176 5305199657568 7957799486352 10610399315136 15915598972704 31831197945408
• Sum of all divisors σ(n): 92541621150576
• Sum of proper divisors (its aliquot sum) s(n): 60710423205168
• 31831197945408 is an abundant number, because the sum of its proper divisors (60710423205168) is greater than itself. Its abundance is 28879225259760

Bases of 31831197945408

• Binary: 111001111001101000111001111110000111001000000₂
• Hexadecimal: 0x1CF3473F0E40
• Base-36: BA71TEDS0

Squares and roots of 31831197945408

• 31831197945408 squared (31831197945408²) is 1013225162639746480548286464
• 31831197945408 cubed (31831197945408³) is 32252170715253984813306615130211817357312
• The square root of 31831197945408 is 5641914.3865719905
• The cube root of 31831197945408 is 31692.0983086605

Scales and comparisons

• 31,831,197,945,408 seconds is equal to 1,012,133 years, 32 weeks, 6 days, 21 hours, 16 minutes, 48 seconds.
• To count from 1 to 31,831,197,945,408 would take you about two million, five hundred thirty thousand, three hundred 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 31831197945408 cubic inches would be around 2641 feet tall.

Recreational maths with 31831197945408

• 31831197945408 backwards is 80454979113813
• The number of decimal digits it has is: 14
• The sum of 31831197945408's digits is 63
• More coming soon!