31643389153796

Names of 31643389153796

• Cardinal: 31643389153796 can be written as Thirty-one trillion, six hundred forty-three billion, three hundred eighty-nine million, one hundred fifty-three thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 3.1643389153796 × 10¹³

Factors of 31643389153796

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1143502

Divisors of 31643389153796

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 563 1126 1759 2252 3518 3941 7036 7882 12313 15764 24626 49252 990317 1141171 1980634 2282342 3961268 4564684 6932219 7988197 13864438 15976394 27728876 31952788 642479273 1284958546 2007319789 2569917092 4014639578 4497354911 8029279156 8994709822 14051238523 17989419644 28102477046 56204954092 1130121041207 2260242082414 4520484164828 7910847288449 15821694576898 31643389153796
• Sum of all divisors σ(n): 63435286548480
• Sum of proper divisors (its aliquot sum) s(n): 31791897394684
• 31643389153796 is an abundant number, because the sum of its proper divisors (31791897394684) is greater than itself. Its abundance is 148508240888

Bases of 31643389153796

• Binary: 111001100011110001100111110000101001000000100₂
• Hexadecimal: 0x1CC78CF85204
• Base-36: B7SRSW6PW

Squares and roots of 31643389153796

• 31643389153796 squared (31643389153796²) is 1001304077138574332941209616
• 31643389153796 cubed (31643389153796³) is 31684654574178476370278388118654898102336
• The square root of 31643389153796 is 5625245.6971936791
• The cube root of 31643389153796 is 31629.6459600615

Scales and comparisons

• 31,643,389,153,796 seconds is equal to 1,006,161 years, 46 weeks, 4 days, 29 minutes, 56 seconds.
• To count from 1 to 31,643,389,153,796 would take you about two million, five hundred fifteen thousand, four hundred 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 31643389153796 cubic inches would be around 2635.8 feet tall.

Recreational maths with 31643389153796

• 31643389153796 backwards is 69735198334613
• The number of decimal digits it has is: 14
• The sum of 31643389153796's digits is 68
• More coming soon!