31513985007616

Names of 31513985007616

• Cardinal: 31513985007616 can be written as Thirty-one trillion, five hundred thirteen billion, nine hundred eighty-five million, seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 3.1513985007616 × 10¹³

Factors of 31513985007616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 7910

Divisors of 31513985007616

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 992 1024 1984 2048 3968 4096 7877 7936 8192 15754 15872 16384 31508 31744 63016 63488 126032 126976 244187 252064 253952 488374 504128 507904 976748 1008256 1953496 2016512 3906992 4033024 7813984 8066048 15627968 16132096 31255936 32264192 62047129 62511872 64528384 124094258 125023744 129056768 248188516 250047488 496377032 500094976 992754064 1000189952 1923460999 1985508128 2000379904 3846921998 3971016256 4000759808 7693843996 7942032512 15387687992 15884065024 30775375984 31768130048 61550751968 63536260096 123101503936 127072520192 246203007872 254145040384 492406015744 508290080768 984812031488 1016580161536 1969624062976 3939248125952 7878496251904 15756992503808 31513985007616
• Sum of all divisors σ(n): 65067405259808
• Sum of proper divisors (its aliquot sum) s(n): 33553420252192
• 31513985007616 is an abundant number, because the sum of its proper divisors (33553420252192) is greater than itself. Its abundance is 2039435244576

Bases of 31513985007616

• Binary: 111001010100101101011111000011100000000000000₂
• Hexadecimal: 0x1CA96BE1C000
• Base-36: B65BP08HS

Squares and roots of 31513985007616

• 31513985007616 squared (31513985007616²) is 993131251060246019578003456
• 31513985007616 cubed (31513985007616³) is 31297523356507514765365740927438234320896
• The square root of 31513985007616 is 5613731.8254095463
• The cube root of 31513985007616 is 31586.4710712315

Scales and comparisons

• 31,513,985,007,616 seconds is equal to 1,002,047 years, 12 weeks, 4 days, 20 hours, 20 minutes, 16 seconds.
• To count from 1 to 31,513,985,007,616 would take you about two million, five hundred five thousand, one hundred eighteen 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 31513985007616 cubic inches would be around 2632.2 feet tall.

Recreational maths with 31513985007616

• 31513985007616 backwards is 61670058931513
• The number of decimal digits it has is: 14
• The sum of 31513985007616's digits is 55
• More coming soon!