139641046479406081

Names of 139641046479406081

• Cardinal: 139641046479406081 can be written as One hundred thirty-nine quadrillion, six hundred forty-one trillion, forty-six billion, four hundred seventy-nine million, four hundred six thousand and eighty-one.

Scientific notation

• Scientific notation: 1.39641046479406081 × 10¹⁷

Factors of 139641046479406081

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 50857

Divisors of 139641046479406081

• Number of divisors d(n): 27
• Complete list of divisors:
  1 73 101 5329 7373 10201 50683 538229 744673 3699859 5118983 54361129 270089707 373685759 517017283 2568766489 27279060407 37742261659 187519953697 259445415389 2755185101107 13688956619881 18939515323397 26203986954289 1382584618607981 1912891047663097 139641046479406081
• Sum of all divisors σ(n): 142998625570462857
• Sum of proper divisors (its aliquot sum) s(n): 3357579091056776
• 139641046479406081 is a deficient number, because the sum of its proper divisors (3357579091056776) is less than itself. Its deficiency is 136283467388349305

Bases of 139641046479406081

• Binary: 111110000000110101100101010111011011110000000010000000001₂
• Hexadecimal: 0x1F01ACABB780401
• Base-36: 126YMB5CV0G1

Squares and roots of 139641046479406081

• 139641046479406081 squared (139641046479406081²) is 19499621861863649449031642499778561
• 139641046479406081 cubed (139641046479406081³) is 2722947602743344816218077784485202002226689296829441
• 139641046479406081 is a perfect square number. Its square root is 373685759
• The cube root of 139641046479406081 is 518805.2532172171

Scales and comparisons

• 139,641,046,479,406,081 seconds is equal to 4,440,153,339 years, 48 weeks, 1 day, 20 hours, 48 minutes, 1 second.
• To count from 1 to 139,641,046,479,406,081 would take you about thirteen billion, three hundred twenty million, four hundred sixty thousand and nineteen 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 139641046479406081 cubic inches would be around 43233.8 feet tall.

Recreational maths with 139641046479406081

• 139641046479406081 backwards is 180604974640146931
• 139641046479406081 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 139641046479406081's digits is 73
• More coming soon!