31904704699440

Names of 31904704699440

• Cardinal: 31904704699440 can be written as Thirty-one trillion, nine hundred four billion, seven hundred four million, six hundred ninety-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.190470469944 × 10¹³

Factors of 31904704699440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 132936269591

Divisors of 31904704699440

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 132936269581 265872539162 398808808743 531745078324 664681347905 797617617486 1063490156648 1329362695810 1595235234972 1994044043715 2126980313296 2658725391620 3190470469944 3988088087430 5317450783240 6380940939888 7976176174860 10634901566480 15952352349720 31904704699440
• Sum of all divisors σ(n): 98904584569008
• Sum of proper divisors (its aliquot sum) s(n): 66999879869568
• 31904704699440 is an abundant number, because the sum of its proper divisors (66999879869568) is greater than itself. Its abundance is 35095175170128

Bases of 31904704699440

• Binary: 111010000010001100100100101110001110000110000₂
• Hexadecimal: 0x1D0464971C30
• Base-36: BB4THF86O

Squares and roots of 31904704699440

• 31904704699440 squared (31904704699440²) is 1017910181958468820736313600
• 31904704699440 cubed (31904704699440³) is 32476123765938185687852579434981584384000
• The square root of 31904704699440 is 5648424.9751094331
• The cube root of 31904704699440 is 31716.4747329653

Scales and comparisons

• 31,904,704,699,440 seconds is equal to 1,014,470 years, 47 weeks, 6 days, 12 hours, 4 minutes.
• To count from 1 to 31,904,704,699,440 would take you about two million, five hundred thirty-six thousand, one hundred seventy-seven 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 31904704699440 cubic inches would be around 2643 feet tall.

Recreational maths with 31904704699440

• 31904704699440 backwards is 04499640740913
• 31904704699440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31904704699440's digits is 60
• More coming soon!