31156921121338112

Names of 31156921121338112

• Cardinal: 31156921121338112 can be written as Thirty-one quadrillion, one hundred fifty-six trillion, nine hundred twenty-one billion, one hundred twenty-one million, three hundred thirty-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 3.1156921121338112 × 10¹⁶

Factors of 31156921121338112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 30408

Divisors of 31156921121338112

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 461 922 1844 3217 3539 3688 6434 7078 7376 12868 14156 14752 23189 25736 28312 29504 46378 51472 56624 59008 92756 102944 113248 118016 185512 205888 226496 371024 411776 452992 742048 823552 905984 1483037 1484096 1631479 2966074 2968192 3262958 5932148 5936384 6525916 10690129 11384963 11864296 13051832 21380258 22769926 23728592 26103664 42760516 45539852 47457184 52207328 74599013 82065871 85521032 91079704 94914368 104414656 149198026 164131742 171042064 182159408 189828736 208829312 298396052 328263484 342084128 364318816 379657472 417658624 596792104 656526968 684168256 728637632 1193584208 1313053936 1368336512 1457275264 2387168416 2626107872 2736673024 2914550528 4774336832 5248467943 5252215744 9548673664 10496935886 10504431488 19097347328 20993871772 21008862976 34390144993 37832366531 41987743544 68780289986 75664733062 83975487088 137560579972 151329466124 167950974176 264005907007 275121159944 302658932248 335901948352 528011814014 550242319888 605317864496 671803896704 1056023628028 1100484639776 1210635728992 1343607793408 2112047256056 2200969279552 2421271457984 4224094512112 4401938559104 4842542915968 8448189024224 8803877118208 9685085831936 16896378048448 33792756096896 67585512193792 121706723130227 243413446260454 486826892520908 973653785041816 1947307570083632 3894615140167264 7789230280334528 15578460560669056 31156921121338112
• Sum of all divisors σ(n): 62366723151717600
• Sum of proper divisors (its aliquot sum) s(n): 31209802030379488
• 31156921121338112 is an abundant number, because the sum of its proper divisors (31209802030379488) is greater than itself. Its abundance is 52880909041376

Bases of 31156921121338112

• Binary: 1101110101100010000110111111111101110110111001100000000₂
• Hexadecimal: 0x6EB10DFFBB7300
• Base-36: 8IS7FYRS3CW

Squares and roots of 31156921121338112

• 31156921121338112 squared (31156921121338112²) is 970753733761284954469241423724544
• 31156921121338112 cubed (31156921121338112³) is 30245697511044813456431727038216859595952177020928
• The square root of 31156921121338112 is 176513232.1423470847
• The cube root of 31156921121338112 is 314667.2260360999

Scales and comparisons

• 31,156,921,121,338,112 seconds is equal to 990,693,716 years, 50 weeks, 4 days, 10 hours, 48 minutes, 32 seconds.
• To count from 1 to 31,156,921,121,338,112 would take you about two billion, nine hundred seventy-two million, eighty-one thousand, one hundred fifty 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 31156921121338112 cubic inches would be around 26222.3 feet tall.

Recreational maths with 31156921121338112

• 31156921121338112 backwards is 21183312112965113
• The number of decimal digits it has is: 17
• The sum of 31156921121338112's digits is 50
• More coming soon!