715128129155718690013

Names of 715128129155718690013

• Cardinal: 715128129155718690013 can be written as Seven hundred fifteen quintillion, one hundred twenty-eight quadrillion, one hundred twenty-nine trillion, one hundred fifty-five billion, seven hundred eighteen million, six hundred ninety thousand and thirteen.

Scientific notation

• Scientific notation: 7.15128129155718690013 × 10²⁰

Factors of 715128129155718690013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 39616429

Divisors of 715128129155718690013

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 2801 5839 19607 40873 158341 1108387 16355039 39449441 114485273 276146087 443513141 924553099 3104591987 6471871693 110497884241 230345285999 773485189687 1612417001993 2589673230299 6246463937381 18127712612093 43725247561667 645197146083199 4516380022582393 17496345488604181 36473102930367659 122474418420229267 255311720512573613 102161161307959812859 715128129155718690013
• Sum of all divisors σ(n): 817726281055433948160
• Sum of proper divisors (its aliquot sum) s(n): 102598151899715258147
• 715128129155718690013 is a deficient number, because the sum of its proper divisors (102598151899715258147) is less than itself. Its deficiency is 612529977256003431866

Bases of 715128129155718690013

• Binary: 1001101100010001100101011111001000111001010000010001111011010011011101₂
• Hexadecimal: 0x26C4657C8E5047B4DD
• Base-36: 46X7HWT1YG4ZJ1

Squares and roots of 715128129155718690013

• 715128129155718690013 squared (715128129155718690013²) is 511408241109758271902903661773364785940169
• 715128129155718690013 cubed (715128129155718690013³) is 365722418699638137995660776763046004346167751875588277275832197
• The square root of 715128129155718690013 is 26741879686.2845579965
• The cube root of 715128129155718690013 is 8942548.1459611863

Scales and comparisons

• 715,128,129,155,718,690,013 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 715,128,129,155,718,690,013 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 715128129155718690013 cubic inches would be around 745212.3 feet tall.

Recreational maths with 715128129155718690013

• 715128129155718690013 backwards is 310096817551921821517
• The number of decimal digits it has is: 21
• The sum of 715128129155718690013's digits is 82
• More coming soon!