12137631501864961

Names of 12137631501864961

• Cardinal: 12137631501864961 can be written as Twelve quadrillion, one hundred thirty-seven trillion, six hundred thirty-one billion, five hundred one million, eight hundred sixty-four thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.2137631501864961 × 10¹⁶

Factors of 12137631501864961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 229915331

Divisors of 12137631501864961

• Number of divisors d(n): 8
• Complete list of divisors:
  1 113 468137 52899481 229447081 25927520153 107412668158097 12137631501864961
• Sum of all divisors σ(n): 12245070380358024
• Sum of proper divisors (its aliquot sum) s(n): 107438878493063
• 12137631501864961 is a deficient number, because the sum of its proper divisors (107438878493063) is less than itself. Its deficiency is 12030192623371898

Bases of 12137631501864961

• Binary: 101011000111110001110010001110000101010101000000000001₂
• Hexadecimal: 0x2B1F1C8E155001
• Base-36: 3BIFIXNUO01

Squares and roots of 12137631501864961

• 12137631501864961 squared (12137631501864961²) is 147322098475064668763221079531521
• 12137631501864961 cubed (12137631501864961³) is 1788141343371796856211693296107120080215684935681
• The square root of 12137631501864961 is 110170919.4926908151
• The cube root of 12137631501864961 is 229814.7942054137

Scales and comparisons

• 12,137,631,501,864,961 seconds is equal to 385,939,137 years, 31 weeks, 1 day, 9 hours, 36 minutes, 1 second.
• To count from 1 to 12,137,631,501,864,961 would take you about one billion, one hundred fifty-seven million, eight hundred seventeen thousand, four hundred twelve 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 12137631501864961 cubic inches would be around 19151.2 feet tall.

Recreational maths with 12137631501864961

• 12137631501864961 backwards is 16946810513673121
• The number of decimal digits it has is: 17
• The sum of 12137631501864961's digits is 64
• More coming soon!