31285116712008

Names of 31285116712008

• Cardinal: 31285116712008 can be written as Thirty-one trillion, two hundred eighty-five billion, one hundred sixteen million, seven hundred twelve thousand and eight.

Scientific notation

• Scientific notation: 3.1285116712008 × 10¹³

Factors of 31285116712008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 72245

Divisors of 31285116712008

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 233 284 367 426 466 568 639 699 734 852 932 1101 1278 1398 1468 1704 1864 2097 2202 2556 2796 2936 3303 4194 4404 5112 5592 6606 8388 8808 13212 16543 16776 26057 26424 33086 49629 52114 66172 71569 78171 85511 99258 104228 132344 143138 148887 156342 171022 198516 208456 214707 234513 256533 286276 297774 312684 342044 397032 429414 469026 513066 572552 595548 625368 644121 684088 769599 858828 938052 1026132 1191096 1288242 1539198 1717656 1876104 2052264 2576484 3078396 5081399 5152968 6071281 6156792 10162798 12142562 15244197 16675577 18213843 20325596 24285124 26265823 30488394 33351154 36427686 40651192 45732591 48570248 50026731 52531646 54641529 60976788 66702308 72855372 78797469 91465182 100053462 105063292 109283058 121953576 133404616 145710744 150080193 157594938 182930364 200106924 210126584 218566116 236392407 300160386 315189876 365860728 400213848 437132232 472784814 600320772 630379752 945569628 1183965967 1200641544 1864873433 1891139256 2367931934 3551897901 3729746866 4735863868 5594620299 6119936759 7103795802 7459493732 9471727736 10655693703 11189240598 12239873518 14207591604 14918987464 16783860897 18359810277 21311387406 22378481196 24479747036 28415183208 33567721794 36719620554 42622774812 44756962392 48959494072 55079430831 67135443588 73439241108 85245549624 110158861662 134270887176 146878482216 220317723324 434515509889 440635446648 869031019778 1303546529667 1738062039556 2607093059334 3476124079112 3910639589001 5214186118668 7821279178002 10428372237336 15642558356004 31285116712008
• Sum of all divisors σ(n): 86529023193600
• Sum of proper divisors (its aliquot sum) s(n): 55243906481592
• 31285116712008 is an abundant number, because the sum of its proper divisors (55243906481592) is greater than itself. Its abundance is 23958789769584

Bases of 31285116712008

• Binary: 111000111010000100010010001001011010001001000₂
• Hexadecimal: 0x1C742244B448
• Base-36: B386MQDE0

Squares and roots of 31285116712008

• 31285116712008 squared (31285116712008²) is 978758527683962252811392064
• 31285116712008 cubed (31285116712008³) is 30620574771465872198028322543453064704512
• The square root of 31285116712008 is 5593309.9960585057
• The cube root of 31285116712008 is 31509.8203065861

Scales and comparisons

• 31,285,116,712,008 seconds is equal to 994,769 years, 48 weeks, 6 days, 5 hours, 46 minutes, 48 seconds.
• To count from 1 to 31,285,116,712,008 would take you about two million, four hundred eighty-six thousand, nine hundred twenty-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 31285116712008 cubic inches would be around 2625.8 feet tall.

Recreational maths with 31285116712008

• 31285116712008 backwards is 80021761158213
• The number of decimal digits it has is: 14
• The sum of 31285116712008's digits is 45
• More coming soon!