64131263141990

Names of 64131263141990

• Cardinal: 64131263141990 can be written as Sixty-four trillion, one hundred thirty-one billion, two hundred sixty-three million, one hundred forty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.413126314199 × 10¹³

Factors of 64131263141990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 721

Divisors of 64131263141990

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 11 22 55 67 110 121 134 157 242 314 335 479 605 670 737 785 958 1210 1474 1570 1727 2395 3454 3685 4489 4790 5269 7370 8107 8635 8978 10519 10538 16214 17270 18997 21038 22445 24649 26345 32093 37994 40535 44890 49298 49379 52595 52690 57959 64186 75203 81070 94985 98758 105190 115709 115918 123245 150406 160465 189970 231418 246490 246895 271139 289795 320930 353023 376015 493790 542278 543169 578545 579590 704773 706046 752030 827233 1086338 1157090 1272799 1355695 1409546 1651483 1654466 1765115 2150231 2545598 2711390 2715845 2982529 3302966 3523865 3530230 3883253 4136165 4300462 5038601 5431690 5965058 6363995 7047730 7752503 7766506 8257415 8272330 9099563 10077202 10751155 11806871 12727990 14912645 15505006 16514830 18166313 18199126 19416265 21502310 23613742 23652541 25193005 29825290 36332626 38762515 38832530 45497815 47305082 50386010 55424611 59034355 77525030 85277533 90831565 90995630 110649361 110849222 118068710 118262705 129875581 170555066 181663130 199829443 221298722 236525410 259751162 260177951 277123055 337586267 399658886 426387665 520355902 553246805 554246110 609670721 649377905 675172534 791060357 852775330 999147215 1106493610 1217142971 1219341442 1298755810 1300889755 1428631391 1582120714 1687931335 1998294430 2434285942 2601779510 2857262782 3048353605 3375862670 3713448937 3955301785 6085714855 6096707210 7143156955 7426897874 7910603570 8701663927 12171429710 13388572681 14286313910 17403327854 18567244685 26777145362 37134489370 40847938307 43508319635 53001043919 66942863405 81695876614 87016639270 95718303197 106002087838 133885726810 191436606394 204239691535 265005219595 408479383070 478591515985 530010439190 583011483109 957183031970 1166022966218 2915057415545 5830114831090 6413126314199 12826252628398 32065631570995 64131263141990
• Sum of all divisors σ(n): 129902843810880
• Sum of proper divisors (its aliquot sum) s(n): 65771580668890
• 64131263141990 is an abundant number, because the sum of its proper divisors (65771580668890) is greater than itself. Its abundance is 1640317526900

Bases of 64131263141990

• Binary: 1110100101001110111001001010001001100001100110₂
• Hexadecimal: 0x3A53B9289866
• Base-36: MQDHU95YE

Squares and roots of 64131263141990

• 64131263141990 squared (64131263141990²) is 4112818912187165086901160100
• 64131263141990 cubed (64131263141990³) is 263760271912828146753931724067302022599000
• The square root of 64131263141990 is 8008199.7441366305
• The cube root of 64131263141990 is 40027.3278134281

Scales and comparisons

• 64,131,263,141,990 seconds is equal to 2,039,175 years, 41 weeks, 3 days, 1 hour, 39 minutes, 50 seconds.
• To count from 1 to 64,131,263,141,990 would take you about five million, ninety-seven thousand, nine hundred thirty-nine 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 64131263141990 cubic inches would be around 3335.6 feet tall.

Recreational maths with 64131263141990

• 64131263141990 backwards is 09914136213146
• The number of decimal digits it has is: 14
• The sum of 64131263141990's digits is 50
• More coming soon!