139372821250

Names of 139372821250

• Cardinal: 139372821250 can be written as One hundred thirty-nine billion, three hundred seventy-two million, eight hundred twenty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3937282125 × 10¹¹

Factors of 139372821250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 234

Divisors of 139372821250

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 5 10 13 17 25 26 34 50 65 85 125 130 169 170 197 221 250 325 338 394 425 442 625 650 845 850 985 1105 1250 1625 1690 1970 2125 2210 2561 2873 3250 3349 4225 4250 4925 5122 5525 5746 6698 8125 8450 9850 10625 11050 12805 14365 16250 16745 21125 21250 24625 25610 27625 28730 33293 33490 38809 42250 43537 49250 55250 64025 66586 71825 77618 83725 87074 105625 123125 128050 138125 143650 166465 167450 194045 211250 217685 246250 276250 320125 332930 359125 388090 418625 435370 504517 565981 640250 659753 718250 832325 837250 970225 1009034 1088425 1131962 1319506 1600625 1664650 1795625 1940450 2093125 2176850 2522585 2829905 3201250 3298765 3591250 4161625 4186250 4851125 5045170 5442125 5659810 6558721 6597530 8323250 8576789 9702250 10884250 12612925 13117442 14149525 16493825 17153578 20808125 24255625 25225850 27210625 28299050 32793605 32987650 41616250 42883945 48511250 54421250 63064625 65587210 70747625 82469125 85767890 111498257 126129250 141495250 163968025 164938250 214419725 222996514 315323125 327936050 353738125 412345625 428839450 557491285 630646250 707476250 819840125 824691250 1072098625 1114982570 1639680250 2144197250 2787456425 4099200625 5360493125 5574912850 8198401250 10720986250 13937282125 27874564250 69686410625 139372821250
• Sum of all divisors σ(n): 301049862894
• Sum of proper divisors (its aliquot sum) s(n): 161677041644
• 139372821250 is an abundant number, because the sum of its proper divisors (161677041644) is greater than itself. Its abundance is 22304220394

Bases of 139372821250

• Binary: 10000001110011010001000111101100000010₂
• Hexadecimal: 0x2073447B02
• Base-36: 1S0YZ94Y

Squares and roots of 139372821250

• 139372821250 squared (139372821250²) is 19424783303184451562500
• 139372821250 cubed (139372821250³) is 2707286851134711123399595703125000
• The square root of 139372821250 is 373326.6950674705
• The cube root of 139372821250 is 5184.7286324297

Scales and comparisons

• 139,372,821,250 seconds is equal to 4,431 years, 32 weeks, 3 days, 8 hours, 34 minutes, 10 seconds.
• To count from 1 to 139,372,821,250 would take you about eight thousand, eight hundred sixty-three 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 139372821250 cubic inches would be around 432.1 feet tall.

Recreational maths with 139372821250

• 139372821250 backwards is 052128273931
• The number of decimal digits it has is: 12
• The sum of 139372821250's digits is 43
• More coming soon!