13179991991839937

Names of 13179991991839937

• Cardinal: 13179991991839937 can be written as Thirteen quadrillion, one hundred seventy-nine trillion, nine hundred ninety-one billion, nine hundred ninety-one million, eight hundred thirty-nine thousand, nine hundred thirty-seven.

Scientific notation

• Scientific notation: 1.3179991991839937 × 10¹⁶

Factors of 13179991991839937

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 37460320

Divisors of 13179991991839937

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 101 1111 319411 3513521 32260511 37140797 354865621 408548767 3751220497 41263425467 11863179110567 130494970216237 1198181090167267 13179991991839937
• Sum of all divisors σ(n): 14520577082629824
• Sum of proper divisors (its aliquot sum) s(n): 1340585090789887
• 13179991991839937 is a deficient number, because the sum of its proper divisors (1340585090789887) is less than itself. Its deficiency is 11839406901050050

Bases of 13179991991839937

• Binary: 101110110100110010001000000100110100001110110011000001₂
• Hexadecimal: 0x2ED32204D0ECC1
• Base-36: 3LRX0QEMRWH

Squares and roots of 13179991991839937

• 13179991991839937 squared (13179991991839937²) is 173712188904964869947594628163969
• 13179991991839937 cubed (13179991991839937³) is 2289525258652423340857923266884907243968438629953
• The square root of 13179991991839937 is 114804146.2310483671
• The cube root of 13179991991839937 is 236213.6817418569

Scales and comparisons

• 13,179,991,991,839,937 seconds is equal to 419,082,976 years, 49 weeks, 2 days, 6 hours, 12 minutes, 17 seconds.
• To count from 1 to 13,179,991,991,839,937 would take you about one billion, two hundred fifty-seven million, two hundred forty-eight thousand, nine hundred thirty 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 13179991991839937 cubic inches would be around 19684.5 feet tall.

Recreational maths with 13179991991839937

• 13179991991839937 backwards is 73993819919997131
• The number of decimal digits it has is: 17
• The sum of 13179991991839937's digits is 98
• More coming soon!