31996011840

Names of 31996011840

• Cardinal: 31996011840 can be written as Thirty-one billion, nine hundred ninety-six million, eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.199601184 × 10¹⁰

Factors of 31996011840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8527

Divisors of 31996011840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 313 320 390 416 480 520 624 626 780 832 939 960 1040 1248 1252 1560 1565 1878 2080 2496 2504 3120 3130 3756 4069 4160 4695 5008 6240 6260 7512 8138 8191 9390 10016 12207 12480 12520 15024 16276 16382 18780 20032 20345 24414 24573 25040 30048 32552 32764 37560 40690 40955 48828 49146 50080 60096 61035 65104 65528 75120 81380 81910 97656 98292 100160 106483 122070 122865 130208 131056 150240 162760 163820 195312 196584 212966 244140 245730 260416 262112 300480 319449 325520 327640 390624 393168 425932 488280 491460 524224 532415 638898 651040 655280 781248 786336 851864 976560 982920 1064830 1277796 1302080 1310560 1572672 1597245 1703728 1953120 1965840 2129660 2555592 2563783 2621120 3194490 3407456 3906240 3931680 4259320 5111184 5127566 6388980 6814912 7691349 7863360 8518640 10222368 10255132 12777960 12818915 15382698 17037280 20444736 20510264 25555920 25637830 30765396 33329179 34074560 38456745 41020528 51111840 51275660 61530792 66658358 76913490 82041056 99987537 102223680 102551320 123061584 133316716 153826980 164082112 166645895 199975074 205102640 246123168 266633432 307653960 333291790 399950148 410205280 492246336 499937685 533266864 615307920 666583580 799900296 820410560 999875370 1066533728 1230615840 1333167160 1599800592 1999750740 2133067456 2461231680 2666334320 3199601184 3999501480 5332668640 6399202368 7999002960 10665337280 15998005920 31996011840
• Sum of all divisors σ(n): 109764673536
• Sum of proper divisors (its aliquot sum) s(n): 77768661696
• 31996011840 is an abundant number, because the sum of its proper divisors (77768661696) is greater than itself. Its abundance is 45772649856

Bases of 31996011840

• Binary: 11101110011000111000110010101000000₂
• Hexadecimal: 0x7731C6540
• Base-36: EP5LKQO

Squares and roots of 31996011840

• 31996011840 squared (31996011840²) is 1023744773665420185600
• 31996011840 cubed (31996011840³) is 32755749899336904457032597504000
• The square root of 31996011840 is 178874.2906065597
• The cube root of 31996011840 is 3174.6702065947

Scales and comparisons

• 31,996,011,840 seconds is equal to 1,017 years, 19 weeks, 3 days, 5 hours, 4 minutes.
• To count from 1 to 31,996,011,840 would take you about two thousand and thirty-four 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 31996011840 cubic inches would be around 264.6 feet tall.

Recreational maths with 31996011840

• 31996011840 backwards is 04811069913
• The number of decimal digits it has is: 11
• The sum of 31996011840's digits is 42
• More coming soon!