131921845707595608727

Names of 131921845707595608727

• Cardinal: 131921845707595608727 can be written as One hundred thirty-one quintillion, nine hundred twenty-one quadrillion, eight hundred forty-five trillion, seven hundred seven billion, five hundred ninety-five million, six hundred eight thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 1.31921845707595608727 × 10²⁰

Factors of 131921845707595608727

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 110593663

Divisors of 131921845707595608727

• Number of divisors d(n): 32
• Complete list of divisors:
  1 97 179 1453 17363 47303 140941 260087 4588391 8467237 25228439 68731259 110544631 821321989 6666932123 10722829207 12302895361 19787488949 160621348843 1193380850017 1919386428053 5229092680193 15580270837771 28751221442897 507221989978721 936007589754547 2788868479961009 7597871664320429 90792736206191059 736993551439081613 1360019027913356791 131921845707595608727
• Sum of all divisors σ(n): 134121533877371335680
• Sum of proper divisors (its aliquot sum) s(n): 2199688169775726953
• 131921845707595608727 is a deficient number, because the sum of its proper divisors (2199688169775726953) is less than itself. Its deficiency is 129722157537819881774

Bases of 131921845707595608727

• Binary: 1110010011011001000100010111011100000011011001000000111001010010111₂
• Hexadecimal: 0x726C88BB81B207297
• Base-36: RUA3BETFJ98K7

Squares and roots of 131921845707595608727

• 131921845707595608727 squared (131921845707595608727²) is 17403373374898661935019428119733678560529
• 131921845707595608727 cubed (131921845707595608727³) is 2295885137155058747613716142248003743296303178165466870136583
• The square root of 131921845707595608727 is 11485723560.4726099783
• The cube root of 131921845707595608727 is 5090638.2879763643

Scales and comparisons

• 131,921,845,707,595,608,727 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 131,921,845,707,595,608,727 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 131921845707595608727 cubic inches would be around 424219.9 feet tall.

Recreational maths with 131921845707595608727

• 131921845707595608727 backwards is 727806595707548129131
• 131921845707595608727 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 131921845707595608727's digits is 97
• More coming soon!