38490532806909408

Names of 38490532806909408

• Cardinal: 38490532806909408 can be written as Thirty-eight quadrillion, four hundred ninety trillion, five hundred thirty-two billion, eight hundred six million, nine hundred nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.8490532806909408 × 10¹⁶

Factors of 38490532806909408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 400943050071978

Divisors of 38490532806909408

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 400943050071973 801886100143946 1202829150215919 1603772200287892 2405658300431838 3207544400575784 4811316600863676 6415088801151568 9622633201727352 12830177602303136 19245266403454704 38490532806909408
• Sum of all divisors σ(n): 101037648618137448
• Sum of proper divisors (its aliquot sum) s(n): 62547115811228040
• 38490532806909408 is an abundant number, because the sum of its proper divisors (62547115811228040) is greater than itself. Its abundance is 24056583004318632

Bases of 38490532806909408

• Binary: 10001000101111101110111110000111001010111101110111100000₂
• Hexadecimal: 0x88BEEF872BDDE0
• Base-36: AIZR6NX4KIO

Squares and roots of 38490532806909408

• 38490532806909408 squared (38490532806909408²) is 1481521115759769430552904718910464
• 38490532806909408 cubed (38490532806909408³) is 57024537110280436036533378200115679143296911245312
• The square root of 38490532806909408 is 196190042.5783872651
• The cube root of 38490532806909408 is 337637.9911102799

Scales and comparisons

• 38,490,532,806,909,408 seconds is equal to 1,223,879,884 years, 11 weeks, 4 days, 17 hours, 56 minutes, 48 seconds.
• To count from 1 to 38,490,532,806,909,408 would take you about three billion, six hundred seventy-one million, six hundred thirty-nine thousand, six hundred fifty-two 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 38490532806909408 cubic inches would be around 28136.5 feet tall.

Recreational maths with 38490532806909408

• 38490532806909408 backwards is 80490960823509483
• The number of decimal digits it has is: 17
• The sum of 38490532806909408's digits is 78
• More coming soon!