72668700044057

Names of 72668700044057

• Cardinal: 72668700044057 can be written as Seventy-two trillion, six hundred sixty-eight billion, seven hundred million, forty-four thousand and fifty-seven.

Scientific notation

• Scientific notation: 7.2668700044057 × 10¹³

Factors of 72668700044057

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1752

Divisors of 72668700044057

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 79 169 641 1019 1027 2197 8333 13247 13351 50639 80501 108329 172211 173563 410881 653179 658307 1046513 1408277 2238743 5341453 8491327 8557991 13604669 32459599 51601141 69438889 110387251 111253883 176860697 418687739 421974787 670814833 902705557 1435034263 5442940607 5485672231 8720592829 33076331381 70758227891 71313739003 113367706777 429992307953 919856962583 5589900003389 72668700044057
• Sum of all divisors σ(n): 79921058784000
• Sum of proper divisors (its aliquot sum) s(n): 7252358739943
• 72668700044057 is a deficient number, because the sum of its proper divisors (7252358739943) is less than itself. Its deficiency is 65416341304114

Bases of 72668700044057

• Binary: 10000100001011110000000000011010110101100011001₂
• Hexadecimal: 0x4217800D6B19
• Base-36: PRBJFR7RT

Squares and roots of 72668700044057

• 72668700044057 squared (72668700044057²) is 5280739966093129833741019249
• 72668700044057 cubed (72668700044057³) is 383744508606685384635341026584934385053193
• The square root of 72668700044057 is 8524593.8345505353
• The cube root of 72668700044057 is 41730.0716526819

Scales and comparisons

• 72,668,700,044,057 seconds is equal to 2,310,639 years, 45 weeks, 6 days, 4 hours, 14 minutes, 17 seconds.
• To count from 1 to 72,668,700,044,057 would take you about five million, seven hundred seventy-six thousand, five hundred ninety-nine 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 72668700044057 cubic inches would be around 3477.5 feet tall.

Recreational maths with 72668700044057

• 72668700044057 backwards is 75044000786627
• The number of decimal digits it has is: 14
• The sum of 72668700044057's digits is 56
• More coming soon!