31916689470864

Names of 31916689470864

• Cardinal: 31916689470864 can be written as Thirty-one trillion, nine hundred sixteen billion, six hundred eighty-nine million, four hundred seventy thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1916689470864 × 10¹³

Factors of 31916689470864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12369396

Divisors of 31916689470864

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 181 198 216 264 297 324 362 396 432 528 543 594 648 724 792 891 1086 1188 1296 1448 1584 1629 1782 1991 2172 2376 2896 3258 3564 3982 4344 4752 4887 5973 6516 7128 7964 8688 9774 11946 13032 14256 14661 15928 17919 19548 23892 26064 29322 31856 35838 39096 47784 53757 58644 71676 78192 95568 107514 117288 143352 161271 215028 234576 286704 322542 430056 645084 860112 1290168 2580336 12369199 24738398 37107597 49476796 74215194 98953592 111322791 136061189 148430388 197907184 222645582 272122378 296860776 333968373 408183567 445291164 544244756 593721552 667936746 816367134 890582328 1001905119 1088489512 1224550701 1335873492 1632734268 1781164656 2003810238 2176979024 2238825019 2449101402 2671746984 3265468536 3673652103 4007620476 4477650038 4898202804 5343493968 6530937072 6716475057 7347304206 8015240952 8955300076 9796405608 11020956309 13432950114 14694608412 16030481904 17910600152 19592811216 20149425171 22041912618 24627075209 26865900228 29389216824 35821200304 40298850342 44083825236 49254150418 53731800456 58778433648 60448275513 73881225627 80597700684 88167650472 98508300836 107463600912 120896551026 147762451254 161195401368 176335300944 181344826539 197016601672 221643676881 241793102052 295524902508 322390802736 362689653078 394033203344 443287353762 483586204104 591049805016 664931030643 725379306156 886574707524 967172408208 1182099610032 1329862061286 1450758612312 1773149415048 1994793091929 2659724122572 2901517224624 3546298830096 3989586183858 5319448245144 7979172367716 10638896490288 15958344735432 31916689470864
• Sum of all divisors σ(n): 101330762332800
• Sum of proper divisors (its aliquot sum) s(n): 69414072861936
• 31916689470864 is an abundant number, because the sum of its proper divisors (69414072861936) is greater than itself. Its abundance is 37497383391072

Bases of 31916689470864

• Binary: 111010000011100101110111100000011010110010000₂
• Hexadecimal: 0x1D072EF03590
• Base-36: BBABOUH00

Squares and roots of 31916689470864

• 31916689470864 squared (31916689470864²) is 1018675066779560920304906496
• 31916689470864 cubed (31916689470864³) is 32512735778114894094016658985361236332544
• The square root of 31916689470864 is 5649485.7704807081
• The cube root of 31916689470864 is 31720.4455905319

Scales and comparisons

• 31,916,689,470,864 seconds is equal to 1,014,852 years, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 31,916,689,470,864 would take you about two million, five hundred thirty-seven thousand, one hundred thirty 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 31916689470864 cubic inches would be around 2643.4 feet tall.

Recreational maths with 31916689470864

• 31916689470864 backwards is 46807498661913
• 31916689470864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31916689470864's digits is 72
• More coming soon!