72589368901231

Names of 72589368901231

• Cardinal: 72589368901231 can be written as Seventy-two trillion, five hundred eighty-nine billion, three hundred sixty-eight million, nine hundred one thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 7.2589368901231 × 10¹³

Factors of 72589368901231

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 32205104

Divisors of 72589368901231

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 17 31 47 91 119 217 221 329 403 527 611 799 1457 1547 2821 3689 4277 5593 6851 10199 10387 18941 24769 47957 72709 132587 173383 321997 2253979 32204989 225434923 418664857 547484813 998354659 1513634483 2930653999 3832393691 6988482613 7117302569 10595441381 12978610567 16972029203 19677248279 25731786211 46922668973 49821117983 90850273969 118804204421 137740737953 180122503477 220636379639 328458682811 334513220743 609994696649 797685372541 1544454657473 2341592545201 4269962876543 5583797607787 10369909843033 72589368901231
• Sum of all divisors σ(n): 99725199114240
• Sum of proper divisors (its aliquot sum) s(n): 27135830213009
• 72589368901231 is a deficient number, because the sum of its proper divisors (27135830213009) is less than itself. Its deficiency is 45453538688222

Bases of 72589368901231

• Binary: 10000100000010100000111100011000011111001101111₂
• Hexadecimal: 0x4205078C3E6F
• Base-36: PQB3G1I7J

Squares and roots of 72589368901231

• 72589368901231 squared (72589368901231²) is 5269216477479002236233315361
• 72589368901231 cubed (72589368901231³) is 382489098704168240813641726962468884109391
• The square root of 72589368901231 is 8519939.4892939821
• The cube root of 72589368901231 is 41714.8807948431

Scales and comparisons

• 72,589,368,901,231 seconds is equal to 2,308,117 years, 20 weeks, 4 days, 15 hours, 40 minutes, 31 seconds.
• To count from 1 to 72,589,368,901,231 would take you about five million, seven hundred seventy thousand, two hundred ninety-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 72589368901231 cubic inches would be around 3476.2 feet tall.

Recreational maths with 72589368901231

• 72589368901231 backwards is 13210986398527
• The number of decimal digits it has is: 14
• The sum of 72589368901231's digits is 64
• More coming soon!