137431568113429708799

Names of 137431568113429708799

• Cardinal: 137431568113429708799 can be written as One hundred thirty-seven quintillion, four hundred thirty-one quadrillion, five hundred sixty-eight trillion, one hundred thirteen billion, four hundred twenty-nine million, seven hundred eight thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.37431568113429708799 × 10²⁰

Factors of 137431568113429708799

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 137431568113429708799

Divisors of 137431568113429708799

• Number of divisors d(n): 2
• Complete list of divisors:
  1 137431568113429708799
• Sum of all divisors σ(n): 137431568113429708800
• Sum of proper divisors (its aliquot sum) s(n): 1
• 137431568113429708799 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 137431568113429708798

Bases of 137431568113429708799

• Binary: 1110111001100111111000000110000111000110101111000001111111111111111₂
• Hexadecimal: 0x7733F030E35E0FFFF
• Base-36: T0528ZZZZZZZZ

Squares and roots of 137431568113429708799

• 137431568113429708799 squared (137431568113429708799²) is 18887435914116269488926232502225938022401
• 137431568113429708799 cubed (137431568113429708799³) is 2595729935318908605871673590670585260609045823953567368806399
• The square root of 137431568113429708799 is 11723121090.9650553177
• The cube root of 137431568113429708799 is 5160544.1821544037

Scales and comparisons

• 137,431,568,113,429,708,799 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,431,568,113,429,708,799 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 137431568113429708799 cubic inches would be around 430045.3 feet tall.

Recreational maths with 137431568113429708799

• 137431568113429708799 backwards is 997807924311865134731
• 137431568113429708799 is a twin prime! Its twin is 137431568113429708801
• The number of decimal digits it has is: 21
• The sum of 137431568113429708799's digits is 98
• More coming soon!