139311428137390079

Names of 139311428137390079

• Cardinal: 139311428137390079 can be written as One hundred thirty-nine quadrillion, three hundred eleven trillion, four hundred twenty-eight billion, one hundred thirty-seven million, three hundred ninety thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.39311428137390079 × 10¹⁷

Factors of 139311428137390079

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 492266530521096

Divisors of 139311428137390079

• Number of divisors d(n): 4
• Complete list of divisors:
  1 283 492266530520813 139311428137390079
• Sum of all divisors σ(n): 139803694667911176
• Sum of proper divisors (its aliquot sum) s(n): 492266530521097
• 139311428137390079 is a deficient number, because the sum of its proper divisors (492266530521097) is less than itself. Its deficiency is 138819161606868982

Bases of 139311428137390079

• Binary: 111101110111011110000000101111011010010000000111111111111₂
• Hexadecimal: 0x1EEEF017B480FFF
• Base-36: 123PS2KMINZZ

Squares and roots of 139311428137390079

• 139311428137390079 squared (139311428137390079²) is 19407674009679200215921657807626241
• 139311428137390079 cubed (139311428137390079³) is 2703710783113317069374026567630054547982884053463039
• The square root of 139311428137390079 is 373244461.6298948905
• The cube root of 139311428137390079 is 518396.7237262077

Scales and comparisons

• 139,311,428,137,390,079 seconds is equal to 4,429,672,496 years, 11 weeks, 6 days, 4 hours, 47 minutes, 59 seconds.
• To count from 1 to 139,311,428,137,390,079 would take you about thirteen billion, two hundred eighty-nine million, seventeen thousand, four hundred eighty-eight 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 139311428137390079 cubic inches would be around 43199.7 feet tall.

Recreational maths with 139311428137390079

• 139311428137390079 backwards is 970093731824113931
• The number of decimal digits it has is: 18
• The sum of 139311428137390079's digits is 71
• More coming soon!