138627685309059073

Names of 138627685309059073

• Cardinal: 138627685309059073 can be written as One hundred thirty-eight quadrillion, six hundred twenty-seven trillion, six hundred eighty-five billion, three hundred nine million, fifty-nine thousand and seventy-three.

Scientific notation

• Scientific notation: 1.38627685309059073 × 10¹⁷

Factors of 138627685309059073

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3223899658350254

Divisors of 138627685309059073

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 3223899658350211 138627685309059073
• Sum of all divisors σ(n): 141851584967409328
• Sum of proper divisors (its aliquot sum) s(n): 3223899658350255
• 138627685309059073 is a deficient number, because the sum of its proper divisors (3223899658350255) is less than itself. Its deficiency is 135403785650708818

Bases of 138627685309059073

• Binary: 111101100100000010010010100110010111000011001000000000001₂
• Hexadecimal: 0x1EC812532E19001
• Base-36: 11WZEVGC8W01

Squares and roots of 138627685309059073

• 138627685309059073 squared (138627685309059073²) is 19217635134147512731989520603619329
• 138627685309059073 cubed (138627685309059073³) is 2664096275760918638355593615743928883992355265622017
• The square root of 138627685309059073 is 372327389.9527928539
• The cube root of 138627685309059073 is 517547.2324929789

Scales and comparisons

• 138,627,685,309,059,073 seconds is equal to 4,407,931,589 years, 12 weeks, 4 days, 11 hours, 31 minutes, 13 seconds.
• To count from 1 to 138,627,685,309,059,073 would take you about thirteen billion, two hundred twenty-three million, seven hundred ninety-four thousand, seven hundred sixty-seven 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 138627685309059073 cubic inches would be around 43128.9 feet tall.

Recreational maths with 138627685309059073

• 138627685309059073 backwards is 370950903586726831
• The number of decimal digits it has is: 18
• The sum of 138627685309059073's digits is 82
• More coming soon!