31431395106738

Names of 31431395106738

• Cardinal: 31431395106738 can be written as Thirty-one trillion, four hundred thirty-one billion, three hundred ninety-five million, one hundred six thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 3.1431395106738 × 10¹³

Factors of 31431395106738

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6232

Divisors of 31431395106738

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 33 34 51 54 66 81 99 102 153 162 187 198 243 297 306 374 459 486 561 594 729 891 918 1122 1377 1458 1683 1782 2187 2673 2754 3366 4131 4374 5049 5346 6199 8019 8262 10098 12393 12398 15147 16038 18597 24057 24786 30294 37179 37194 45441 48114 55791 68189 74358 90882 105383 111582 136323 136378 167373 204567 210766 272646 316149 334746 408969 409134 502119 613701 632298 817938 948447 1004238 1159213 1227402 1506357 1841103 1896894 2318426 2845341 3012714 3477639 3682206 4519071 5523309 5690682 6955278 8536023 9038142 10432917 11046618 13557213 16569927 17072046 20865834 25608069 27114426 31298751 33139854 38427601 49709781 51216138 62597502 76824207 76855202 93896253 99419562 115282803 149129343 153648414 187792506 230472621 230565606 281688759 298258686 345848409 422703611 460945242 563377518 653269217 691696818 845066277 845407222 1037545227 1268110833 1306538434 1690132554 1959807651 2075090454 2535198831 2536221666 3112635681 3804332499 3919615302 5070397662 5879422953 6225271362 7185961387 7608664998 9337907043 11412997497 11758845906 14371922774 17638268859 18675814086 21557884161 22825994994 28013721129 34238992491 35276537718 43115768322 52914806577 56027442258 64673652483 68477984982 84041163387 102716977473 105829613154 129347304966 158744419731 168082326774 194020957449 205433954946 308150932419 317488839462 388041914898 476233259193 582062872347 616301864838 924452797257 952466518386 1164125744694 1428699777579 1746188617041 1848905594514 2857399555158 3492377234082 5238565851123 10477131702246 15715697553369 31431395106738
• Sum of all divisors σ(n): 81688737997440
• Sum of proper divisors (its aliquot sum) s(n): 50257342890702
• 31431395106738 is an abundant number, because the sum of its proper divisors (50257342890702) is greater than itself. Its abundance is 18825947783964

Bases of 31431395106738

• Binary: 111001001011000110001001000111101111110110010₂
• Hexadecimal: 0x1C963123DFB2
• Base-36: B53DT414I

Squares and roots of 31431395106738

• 31431395106738 squared (31431395106738²) is 987932598355873490413000644
• 31431395106738 cubed (31431395106738³) is 31052099837749759930508960996521242739272
• The square root of 31431395106738 is 5606370.9390958069
• The cube root of 31431395106738 is 31558.8536418575

Scales and comparisons

• 31,431,395,106,738 seconds is equal to 999,421 years, 7 weeks, 2 days, 5 hours, 12 minutes, 18 seconds.
• To count from 1 to 31,431,395,106,738 would take you about two million, four hundred ninety-eight thousand, five hundred fifty-two 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 31431395106738 cubic inches would be around 2629.9 feet tall.

Recreational maths with 31431395106738

• 31431395106738 backwards is 83760159313413
• 31431395106738 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31431395106738's digits is 54
• More coming soon!