137721396096863999

Names of 137721396096863999

• Cardinal: 137721396096863999 can be written as One hundred thirty-seven quadrillion, seven hundred twenty-one trillion, three hundred ninety-six billion, ninety-six million, eight hundred sixty-three thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.37721396096863999 × 10¹⁷

Factors of 137721396096863999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 293814589

Divisors of 137721396096863999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 103235023 190579559 722645161 1334056913 19674485156694857 137721396096863999
• Sum of all divisors σ(n): 157395883604075520
• Sum of proper divisors (its aliquot sum) s(n): 19674487507211521
• 137721396096863999 is a deficient number, because the sum of its proper divisors (19674487507211521) is less than itself. Its deficiency is 118046908589652478

Bases of 137721396096863999

• Binary: 111101001010010001110000101001100010100110000111011111111₂
• Hexadecimal: 0x1E948E14C530EFF
• Base-36: 11O25RXQZZZZ

Squares and roots of 137721396096863999

• 137721396096863999 squared (137721396096863999²) is 18967182942869306338227842302272001
• 137721396096863999 cubed (137721396096863999³) is 2612186914916586304063296154213549327972828802591999
• The square root of 137721396096863999 is 371108334.7175915949
• The cube root of 137721396096863999 is 516416.9307403719

Scales and comparisons

• 137,721,396,096,863,999 seconds is equal to 4,379,114,395 years, 32 weeks, 5 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 137,721,396,096,863,999 would take you about thirteen billion, one hundred thirty-seven million, three hundred forty-three thousand, one hundred eighty-six 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 137721396096863999 cubic inches would be around 43034.7 feet tall.

Recreational maths with 137721396096863999

• 137721396096863999 backwards is 999368690693127731
• The number of decimal digits it has is: 18
• The sum of 137721396096863999's digits is 98
• More coming soon!