31068196864

Names of 31068196864

• Cardinal: 31068196864 can be written as Thirty-one billion, sixty-eight million, one hundred ninety-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1068196864 × 10¹⁰

Factors of 31068196864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1082

Divisors of 31068196864

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 8 16 17 19 23 32 34 38 46 64 68 76 92 128 136 152 184 256 272 304 323 368 391 437 512 544 608 646 736 782 874 1021 1024 1088 1216 1292 1472 1564 1748 2042 2048 2176 2432 2584 2944 3128 3496 4084 4096 4352 4864 5168 5888 6256 6992 7429 8168 8704 9728 10336 11776 12512 13984 14858 16336 17357 17408 19399 19456 20672 23483 23552 25024 27968 29716 32672 34714 34816 38798 38912 41344 46966 47104 50048 55936 59432 65344 69428 69632 77596 77824 82688 93932 94208 100096 111872 118864 130688 138856 155192 165376 187864 200192 223744 237728 261376 277712 310384 329783 330752 375728 399211 400384 446177 447488 475456 522752 555424 620768 659566 661504 751456 798422 800768 892354 894976 950912 1045504 1110848 1241536 1319132 1323008 1502912 1596844 1601536 1784708 1789952 1901824 2091008 2221696 2483072 2638264 3005824 3193688 3569416 3803648 4182016 4443392 4966144 5276528 6011648 6387376 7138832 7585009 7607296 8886784 9932288 10553056 12023296 12774752 14277664 15170018 15214592 17773568 19864576 21106112 24046592 25549504 28555328 30340036 30429184 35547136 39729152 42212224 48093184 51099008 57110656 60680072 71094272 79458304 84424448 96186368 102198016 114221312 121360144 168848896 204396032 228442624 242720288 337697792 408792064 456885248 485440576 675395584 817584128 913770496 970881152 1350791168 1635168256 1827540992 1941762304 3883524608 7767049216 15534098432 31068196864
• Sum of all divisors σ(n): 72327185280
• Sum of proper divisors (its aliquot sum) s(n): 41258988416
• 31068196864 is an abundant number, because the sum of its proper divisors (41258988416) is greater than itself. Its abundance is 10190791552

Bases of 31068196864

• Binary: 11100111011110011110001000000000000₂
• Hexadecimal: 0x73BCF1000
• Base-36: E9T7A4G

Squares and roots of 31068196864

• 31068196864 squared (31068196864²) is 965232856380259434496
• 31068196864 cubed (31068196864³) is 29988044401622938554315040620544
• The square root of 31068196864 is 176261.7283019771
• The cube root of 31068196864 is 3143.6825384599

Scales and comparisons

• 31,068,196,864 seconds is equal to 987 years, 45 weeks, 2 days, 14 hours, 41 minutes, 4 seconds.
• To count from 1 to 31,068,196,864 would take you about one thousand, nine hundred seventy-five 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 31068196864 cubic inches would be around 262 feet tall.

Recreational maths with 31068196864

• 31068196864 backwards is 46869186013
• The number of decimal digits it has is: 11
• The sum of 31068196864's digits is 52
• More coming soon!