31644018136192432

Names of 31644018136192432

• Cardinal: 31644018136192432 can be written as Thirty-one quadrillion, six hundred forty-four trillion, eighteen billion, one hundred thirty-six million, one hundred ninety-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.1644018136192432 × 10¹⁶

Factors of 31644018136192432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3584203591

Divisors of 31644018136192432

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 197 394 788 1576 2801 3152 5602 11204 22408 44816 551797 1103594 2207188 4414376 8828752 3584200591 7168401182 14336802364 28673604728 57347209456 706087516427 1412175032854 2824350065708 5648700131416 10039345855391 11297400262832 20078691710782 40157383421564 80314766843128 160629533686256 1977751133512027 3955502267024054 7911004534048108 15822009068096216 31644018136192432
• Sum of all divisors σ(n): 61643504700816192
• Sum of proper divisors (its aliquot sum) s(n): 29999486564623760
• 31644018136192432 is a deficient number, because the sum of its proper divisors (29999486564623760) is less than itself. Its deficiency is 1644531571568672

Bases of 31644018136192432

• Binary: 1110000011011000001000100011100010001100001010110110000₂
• Hexadecimal: 0x706C111C4615B0
• Base-36: 8NKV98TYAB4

Squares and roots of 31644018136192432

• 31644018136192432 squared (31644018136192432²) is 1001343883803675557891930534074624
• 31644018136192432 cubed (31644018136192432³) is 31686544019648876623640276643265827809913912045568
• The square root of 31644018136192432 is 177887655.9410248453
• The cube root of 31644018136192432 is 316298.5552841303

Scales and comparisons

• 31,644,018,136,192,432 seconds is equal to 1,006,181,895 years, 18 weeks, 3 days, 15 hours, 13 minutes, 52 seconds.
• To count from 1 to 31,644,018,136,192,432 would take you about three billion, eighteen million, five hundred forty-five thousand, six hundred eighty-six 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 31644018136192432 cubic inches would be around 26358.2 feet tall.

Recreational maths with 31644018136192432

• 31644018136192432 backwards is 23429163181044613
• The number of decimal digits it has is: 17
• The sum of 31644018136192432's digits is 58
• More coming soon!