31211042915300000

Names of 31211042915300000

• Cardinal: 31211042915300000 can be written as Thirty-one quadrillion, two hundred eleven trillion, forty-two billion, nine hundred fifteen million, three hundred thousand.

Scientific notation

• Scientific notation: 3.12110429153 × 10¹⁶

Factors of 31211042915300000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 135521

Divisors of 31211042915300000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 340 400 425 500 544 625 680 800 850 1000 1250 1360 1700 2000 2125 2500 2720 3125 3400 4000 4250 5000 6250 6800 8500 10000 10625 12500 13600 17000 20000 21250 25000 34000 42500 50000 53125 68000 85000 100000 106250 135497 170000 212500 270994 340000 425000 541988 677485 850000 1083976 1354970 1700000 2167952 2303449 2709940 3387425 4335904 4606898 5419880 6774850 9213796 10839760 11517245 13549700 16937125 18427592 21679520 23034490 27099400 33874250 36855184 46068980 54198800 57586225 67748500 73710368 84685625 92137960 108397600 115172450 135497000 169371250 184275920 230344900 270994000 287931125 338742500 368551840 423428125 460689800 541988000 575862250 677485000 846856250 921379600 1151724500 1354970000 1439655625 1693712500 1842759200 2303449000 2709940000 2879311250 3387425000 4606898000 5758622500 6774850000 7198278125 9213796000 11517245000 13549700000 14396556250 18359437009 23034490000 28793112500 36718874018 46068980000 57586225000 73437748036 91797185045 115172450000 146875496072 183594370090 230344900000 293750992144 312110429153 367188740180 458985925225 587501984288 624220858306 734377480360 917971850450 1248441716612 1468754960720 1560552145765 1835943700900 2294929626125 2496883433224 2937509921440 3121104291530 3671887401800 4589859252250 4993766866448 6242208583060 7343774803600 7802760728825 9179718504500 9987533732896 11474648130625 12484417166120 14687549607200 15605521457650 18359437009000 22949296261250 24968834332240 31211042915300 36718874018000 39013803644125 45898592522500 49937668664480 57373240653125 62422085830600 73437748036000 78027607288250 91797185045000 114746481306250 124844171661200 156055214576500 183594370090000 195069018220625 229492962612500 249688343322400 312110429153000 367188740180000 390138036441250 458985925225000 624220858306000 780276072882500 917971850450000 975345091103125 1248441716612000 1560552145765000 1835943700900000 1950690182206250 3121104291530000 3901380364412500 6242208583060000 7802760728825000 15605521457650000 31211042915300000
• Sum of all divisors σ(n): 81321963900795828
• Sum of proper divisors (its aliquot sum) s(n): 50110920985495828
• 31211042915300000 is an abundant number, because the sum of its proper divisors (50110920985495828) is greater than itself. Its abundance is 18899878070195828

Bases of 31211042915300000

• Binary: 1101110111000100100011100110110000010010011001010100000₂
• Hexadecimal: 0x6EE247360932A0
• Base-36: 8JBE36AISGW

Squares and roots of 31211042915300000

• 31211042915300000 squared (31211042915300000²) is 974129199860698322974090000000000
• 31211042915300000 cubed (31211042915300000³) is 30403588261899106140171062919964577000000000000000
• The square root of 31211042915300000 is 176666473.6595486585
• The cube root of 31211042915300000 is 314849.3204438751

Scales and comparisons

• 31,211,042,915,300,000 seconds is equal to 992,414,622 years, 31 weeks, 5 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 31,211,042,915,300,000 would take you about two billion, nine hundred seventy-seven million, two hundred forty-three thousand, eight hundred sixty-seven 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 31211042915300000 cubic inches would be around 26237.4 feet tall.

Recreational maths with 31211042915300000

• 31211042915300000 backwards is 00000351924011213
• 31211042915300000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31211042915300000's digits is 32
• More coming soon!