31012129203552720

Names of 31012129203552720

• Cardinal: 31012129203552720 can be written as Thirty-one quadrillion, twelve trillion, one hundred twenty-nine billion, two hundred three million, five hundred fifty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.101212920355272 × 10¹⁶

Factors of 31012129203552720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 62696363662

Divisors of 31012129203552720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 229 240 270 360 432 458 540 687 720 916 1080 1145 1374 1832 2061 2160 2290 2748 3435 3664 4122 4580 5496 6183 6870 8244 9160 10305 10992 12366 13740 16488 18320 20610 24732 27480 30915 32976 41220 49464 54960 61830 82440 98928 123660 164880 247320 494640 62696363423 125392726846 188089090269 250785453692 313481817115 376178180538 501570907384 564267270807 626963634230 752356361076 940445451345 1003141814768 1128534541614 1253927268460 1504712722152 1692801812421 1880890902690 2257069083228 2507854536920 2821336354035 3009425444304 3385603624842 3761781805380 4514138166456 5015709073840 5642672708070 6771207249684 7523563610760 8464009062105 9028276332912 11285345416140 13542414499368 14357467223867 15047127221520 16928018124210 22570690832280 27084828998736 28714934447734 33856036248420 43072401671601 45141381664560 57429868895468 67712072496840 71787336119335 86144803343202 114859737790936 129217205014803 135424144993680 143574672238670 172289606686404 215362008358005 229719475581872 258434410029606 287149344477340 344579213372808 387651615044409 430724016716010 516868820059212 574298688954680 646086025074015 689158426745616 775303230088818 861448033432020 1033737640118424 1148597377909360 1292172050148030 1550606460177636 1722896066864040 1938258075222045 2067475280236848 2584344100296060 3101212920355272 3445792133728080 3876516150444090 5168688200592120 6202425840710544 7753032300888180 10337376401184240 15506064601776360 31012129203552720
• Sum of all divisors σ(n): 107286017091148800
• Sum of proper divisors (its aliquot sum) s(n): 76273887887596080
• 31012129203552720 is an abundant number, because the sum of its proper divisors (76273887887596080) is greater than itself. Its abundance is 45261758684043360

Bases of 31012129203552720

• Binary: 1101110001011010101111000000000111010000000000111010000₂
• Hexadecimal: 0x6E2D5E00E801D0
• Base-36: 8HCVRH6CIC0

Squares and roots of 31012129203552720

• 31012129203552720 squared (31012129203552720²) is 961752157737847463315469819398400
• 31012129203552720 cubed (31012129203552720³) is 29825982177561741388070015837753983010053083648000
• The square root of 31012129203552720 is 176102609.8714971345
• The cube root of 31012129203552720 is 314179.0302682463

Scales and comparisons

• 31,012,129,203,552,720 seconds is equal to 986,089,781 years, 44 weeks, 4 days, 16 hours, 12 minutes.
• To count from 1 to 31,012,129,203,552,720 would take you about two billion, nine hundred fifty-eight million, two hundred sixty-nine thousand, three hundred forty-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 31012129203552720 cubic inches would be around 26181.6 feet tall.

Recreational maths with 31012129203552720

• 31012129203552720 backwards is 02725530292121013
• 31012129203552720 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31012129203552720's digits is 45
• More coming soon!