40409989857755985
40,409,989,857,755,985 is an odd composite number composed of five prime numbers multiplied together.
40409989857755985 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 40409989857755985:
3 × 5 × 1097 × 48953 × 50166239
See below for interesting mathematical facts about the number 40409989857755985 from the Numbermatics database.
Names of 40409989857755985
- Cardinal: 40409989857755985 can be written as Forty quadrillion, four hundred nine trillion, nine hundred eighty-nine billion, eight hundred fifty-seven million, seven hundred fifty-five thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 4.0409989857755985 × 1016
Factors of 40409989857755985
Divisors of 40409989857755985
- Number of divisors d(n): 32
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Complete list of divisors:
1 3 5 15 1097 3291 5485 16455 48953 146859 244765 734295 50166239 53701441 150498717 161104323 250831195 268507205 752493585 805521615 55032364183 165097092549 275161820915 825485462745 2455787897767 7367363693301 12278939488835 36836818466505 2693999323850399 8081997971551197 13469996619251995 40409989857755985
- Sum of all divisors σ(n): 64716245952721920
- Sum of proper divisors (its aliquot sum) s(n): 24306256094965935
- 40409989857755985 is a deficient number, because the sum of its proper divisors (24306256094965935) is less than itself. Its deficiency is 16103733762790050
Bases of 40409989857755985
- Binary: 100011111001000010101011111100101101100101000011010100012
- Hexadecimal: 0x8F90ABF2D94351
- Base-36: B1W5926ADZL
Squares and roots of 40409989857755985
- 40409989857755985 squared (404099898577559852) is 1632967280303941572813659803320225
- 40409989857755985 cubed (404099898577559853) is 65988191235129653603921194873142441779370865296625
-
The
square root of 40409989857755985 is 201022361.5863568175 -
The
cube root of 40409989857755985 is 343159.6744507611
Scales and comparisons
How big is 40409989857755985?- 40,409,989,857,755,985 seconds is equal to 1,284,912,681 years, 8 weeks, 6 days, 5 hours, 59 minutes, 45 seconds.
-
To count from 1 to 40,409,989,857,755,985 would take you about three billion, eight hundred fifty-four million, seven hundred thirty-eight thousand and forty-three 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 40409989857755985 cubic inches would be around 28596.6 feet tall.
Recreational maths with 40409989857755985
- 40409989857755985 backwards is 58955775898990404
- The number of decimal digits it has is: 17
- The sum of 40409989857755985's digits is 102
- More coming soon!
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