31945814957088

Names of 31945814957088

• Cardinal: 31945814957088 can be written as Thirty-one trillion, nine hundred forty-five billion, eight hundred fourteen million, nine hundred fifty-seven thousand and eighty-eight.

Scientific notation

• Scientific notation: 3.1945814957088 × 10¹³

Factors of 31945814957088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5867

Divisors of 31945814957088

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 81 96 108 114 144 152 162 171 216 228 288 304 324 342 361 432 456 513 608 648 684 722 864 912 1026 1083 1296 1368 1444 1539 1824 2052 2166 2592 2736 2888 3078 3249 4104 4332 5472 5776 5843 6156 6498 8208 8664 9747 11552 11686 12312 12996 16416 17328 17529 19494 23372 24624 25992 29241 34656 35058 38988 46744 49248 51984 52587 58482 70116 77976 93488 103968 105174 111017 116964 140232 155952 157761 186976 210348 222034 233928 280464 311904 315522 333051 420696 444068 467856 473283 560928 631044 666102 841392 888136 935712 946566 999153 1262088 1332204 1682784 1776272 1893132 1998306 2109323 2524176 2664408 2997459 3552544 3786264 3996612 4218646 5048352 5328816 5994918 6327969 7572528 7993224 8437292 8992377 10657632 11989836 12655938 15145056 15986448 16874584 17984754 18983907 23979672 25311876 31972896 33749168 34140649 35969508 37967814 47959344 50623752 56951721 67498336 68281298 71939016 75935628 95918688 101247504 102421947 113903442 136562596 143878032 151871256 170855163 202495008 204843894 227806884 273125192 287756064 303742512 307265841 341710326 409687788 455613768 546250384 607485024 614531682 648672331 683420652 819375576 911227536 921797523 1092500768 1229063364 1297344662 1366841304 1638751152 1822455072 1843595046 1946016993 2458126728 2594689324 2733682608 2765392569 3277502304 3687190092 3892033986 4916253456 5189378648 5467365216 5530785138 5838050979 7374380184 7784067972 9832506912 10378757296 11061570276 11676101958 12324774289 14748760368 15568135944 17514152937 20757514592 22123140552 23352203916 24649548578 29497520736 31136271888 35028305874 36974322867 44246281104 46704407832 49299097156 52542458811 62272543776 70056611748 73948645734 88492562208 93408815664 98598194312 105084917622 110922968601 140113223496 147897291468 186817631328 197196388624 210169835244 221845937202 280226446992 295794582936 332768905803 394392777248 420339670488 443691874404 560452893984 591589165872 665537811606 840679340976 887383748808 998306717409 1183178331744 1331075623212 1681358681952 1774767497616 1996613434818 2662151246424 3549534995232 3993226869636 5324302492848 7986453739272 10648604985696 15972907478544 31945814957088
• Sum of all divisors σ(n): 99173810848959
• Sum of proper divisors (its aliquot sum) s(n): 67227995891871
• 31945814957088 is an abundant number, because the sum of its proper divisors (67227995891871) is greater than itself. Its abundance is 35282180934783

Bases of 31945814957088

• Binary: 111010000110111110110111100111101110000100000₂
• Hexadecimal: 0x1D0DF6F3DC20
• Base-36: BBNPDEQ00

Squares and roots of 31945814957088

• 31945814957088 squared (31945814957088²) is 1020535093272507375281439744
• 31945814957088 cubed (31945814957088³) is 32601825246898063274366610507394217705472
• The square root of 31945814957088 is 5652062.8939430603
• The cube root of 31945814957088 is 31730.0914584957

Scales and comparisons

• 31,945,814,957,088 seconds is equal to 1,015,778 years, 5 weeks, 1 day, 16 hours, 4 minutes, 48 seconds.
• To count from 1 to 31,945,814,957,088 would take you about two million, five hundred thirty-nine thousand, four hundred forty-five 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 31945814957088 cubic inches would be around 2644.2 feet tall.

Recreational maths with 31945814957088

• 31945814957088 backwards is 88075941854913
• 31945814957088 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31945814957088's digits is 72
• More coming soon!