39950039900640

Names of 39950039900640

• Cardinal: 39950039900640 can be written as Thirty-nine trillion, nine hundred fifty billion, thirty-nine million, nine hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.995003990064 × 10¹³

Factors of 39950039900640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 83229249803

Divisors of 39950039900640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 83229249793 166458499586 249687749379 332916999172 416146248965 499375498758 665833998344 832292497930 998750997516 1248438746895 1331667996688 1664584995860 1997501995032 2496877493790 2663335993376 3329169991720 3995003990064 4993754987580 6658339983440 7990007980128 9987509975160 13316679966880 19975019950320 39950039900640
• Sum of all divisors σ(n): 125842625688528
• Sum of proper divisors (its aliquot sum) s(n): 85892585787888
• 39950039900640 is an abundant number, because the sum of its proper divisors (85892585787888) is greater than itself. Its abundance is 45942545887248

Bases of 39950039900640

• Binary: 1001000101010110010111111011111110000111100000₂
• Hexadecimal: 0x245597EFE1E0
• Base-36: E5SSM9ZHC

Squares and roots of 39950039900640

• 39950039900640 squared (39950039900640²) is 1596005688062728061072409600
• 39950039900640 cubed (39950039900640³) is 63760490919754383383052546268229382144000
• The square root of 39950039900640 is 6320604.3936193317
• The cube root of 39950039900640 is 34185.2745734399

Scales and comparisons

• 39,950,039,900,640 seconds is equal to 1,270,287 years, 36 weeks, 1 day, 1 hour, 44 minutes.
• To count from 1 to 39,950,039,900,640 would take you about three million, one hundred seventy-five thousand, seven hundred nineteen 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 39950039900640 cubic inches would be around 2848.8 feet tall.

Recreational maths with 39950039900640

• 39950039900640 backwards is 04600993005993
• The number of decimal digits it has is: 14
• The sum of 39950039900640's digits is 57
• More coming soon!