38939174857321199

Names of 38939174857321199

• Cardinal: 38939174857321199 can be written as Thirty-eight quadrillion, nine hundred thirty-nine trillion, one hundred seventy-four billion, eight hundred fifty-seven million, three hundred twenty-one thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 3.8939174857321199 × 10¹⁶

Factors of 38939174857321199

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 38939174857321199

Divisors of 38939174857321199

• Number of divisors d(n): 2
• Complete list of divisors:
  1 38939174857321199
• Sum of all divisors σ(n): 38939174857321200
• Sum of proper divisors (its aliquot sum) s(n): 1
• 38939174857321199 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 38939174857321198

Bases of 38939174857321199

• Binary: 10001010010101101111100100100101001101111010101011101111₂
• Hexadecimal: 0x8A56F92537AAEF
• Base-36: ANES9Z6CIJZ

Squares and roots of 38939174857321199

• 38939174857321199 squared (38939174857321199²) is 1516259338569035418498890254797601
• 38939174857321199 cubed (38939174857321199³) is 59041887513585855310043495699403493534068791643599
• The square root of 38939174857321199 is 197330116.4478478663
• The cube root of 38939174857321199 is 338944.7526368261

Scales and comparisons

• 38,939,174,857,321,199 seconds is equal to 1,238,145,313 years, 35 weeks, 4 days, 22 hours, 59 minutes, 59 seconds.
• To count from 1 to 38,939,174,857,321,199 would take you about three billion, seven hundred fourteen million, four hundred thirty-five thousand, nine hundred forty-one 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 38939174857321199 cubic inches would be around 28245.4 feet tall.

Recreational maths with 38939174857321199

• 38939174857321199 backwards is 99112375847193983
• The number of decimal digits it has is: 17
• The sum of 38939174857321199's digits is 89
• More coming soon!