138073777732474793

Names of 138073777732474793

• Cardinal: 138073777732474793 can be written as One hundred thirty-eight quadrillion, seventy-three trillion, seven hundred seventy-seven billion, seven hundred thirty-two million, four hundred seventy-four thousand, seven hundred ninety-three.

Scientific notation

• Scientific notation: 1.38073777732474793 × 10¹⁷

Factors of 138073777732474793

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2503

Divisors of 138073777732474793

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 19 121 209 361 1331 2299 2473 3971 6859 25289 27203 43681 46987 75449 299233 480491 516857 829939 892753 3291563 5685427 6115729 9129329 9820283 16962307 62539697 67273019 108023113 116198851 186585377 740003209 1188254243 1278187361 2052439147 2207778169 8140035299 14060060971 22576830617 24285559859 41947785211 154660670681 267141158449 461425637321 2938552742939 5075682010531 55832502115841
• Sum of all divisors σ(n): 138082794266509032
• Sum of proper divisors (its aliquot sum) s(n): 9016534034239
• 138073777732474793 is a deficient number, because the sum of its proper divisors (9016534034239) is less than itself. Its deficiency is 138064761198440554

Bases of 138073777732474793

• Binary: 111101010100010010101111010001010100010100101011110101001₂
• Hexadecimal: 0x1EA895E8A8A57A9
• Base-36: 11RJ2HTQM9IH

Squares and roots of 138073777732474793

• 138073777732474793 squared (138073777732474793²) is 19064368097316851990125644380392849
• 138073777732474793 cubed (138073777732474793³) is 2632289323279010395784579441038584816740538329955257
• The square root of 138073777732474793 is 371582800.6413574479
• 138073777732474793 is a perfect cube number. Its cube root is 516857

Scales and comparisons

• 138,073,777,732,474,793 seconds is equal to 4,390,319,041 years, 34 weeks, 21 hours, 39 minutes, 53 seconds.
• To count from 1 to 138,073,777,732,474,793 would take you about thirteen billion, one hundred seventy million, nine hundred fifty-seven thousand, one hundred twenty-four 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 138073777732474793 cubic inches would be around 43071.4 feet tall.

Recreational maths with 138073777732474793

• 138073777732474793 backwards is 397474237777370831
• The number of decimal digits it has is: 18
• The sum of 138073777732474793's digits is 89
• More coming soon!