40688457259790

Names of 40688457259790

• Cardinal: 40688457259790 can be written as Forty trillion, six hundred eighty-eight billion, four hundred fifty-seven million, two hundred fifty-nine thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 4.068845725979 × 10¹³

Factors of 40688457259790

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4517

Divisors of 40688457259790

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 59 118 295 590 3481 4451 6962 8902 17405 22255 34810 44510 205379 262609 410758 525218 1026895 1313045 2053790 2626090 15493931 19811401 30987862 39622802 77469655 99057005 154939310 198114010 914141929 1168872659 1828283858 2337745318 4570709645 5844363295 9141419290 11688726590 68963486881 137926973762 344817434405 689634868810 4068845725979 8137691451958 20344228629895 40688457259790
• Sum of all divisors σ(n): 74518704157680
• Sum of proper divisors (its aliquot sum) s(n): 33830246897890
• 40688457259790 is a deficient number, because the sum of its proper divisors (33830246897890) is less than itself. Its deficiency is 6858210361900

Bases of 40688457259790

• Binary: 1001010000000110000101000010101001101100001110₂
• Hexadecimal: 0x2501850A9B0E
• Base-36: EF80OWOB2

Squares and roots of 40688457259790

• 40688457259790 squared (40688457259790²) is 1655550554181757555550844100
• 40688457259790 cubed (40688457259790³) is 67361797965246090954334426833107488739000
• The square root of 40688457259790 is 6378750.4465835627
• The cube root of 40688457259790 is 34394.6114632337

Scales and comparisons

• 40,688,457,259,790 seconds is equal to 1,293,767 years, 4 weeks, 2 days, 6 hours, 49 minutes, 50 seconds.
• To count from 1 to 40,688,457,259,790 would take you about three million, two hundred thirty-four thousand, four hundred seventeen 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 40688457259790 cubic inches would be around 2866.2 feet tall.

Recreational maths with 40688457259790

• 40688457259790 backwards is 09795275488604
• The number of decimal digits it has is: 14
• The sum of 40688457259790's digits is 74
• More coming soon!