40648642491441656
40,648,642,491,441,656 is an even composite number composed of four prime numbers multiplied together.
40648642491441656 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 40648642491441656:
23 × 7 × 2272 × 1186872
(2 × 2 × 2 × 7 × 227 × 227 × 118687 × 118687)See below for interesting mathematical facts about the number 40648642491441656 from the Numbermatics database.
Names of 40648642491441656
- Cardinal: 40648642491441656 can be written as Forty quadrillion, six hundred forty-eight trillion, six hundred forty-two billion, four hundred ninety-one million, four hundred forty-one thousand, six hundred fifty-six.
Scientific notation
- Scientific notation: 4.0648642491441656 × 1016
Factors of 40648642491441656
Divisors of 40648642491441656
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 28 56 227 454 908 1589 1816 3178 6356 12712 51529 103058 118687 206116 237374 360703 412232 474748 721406 830809 949496 1442812 1661618 2885624 3323236 6646472 26941949 53883898 107767796 188593643 215535592 377187286 754374572 1508749144 6115822423 12231644846 14086603969 24463289692 28173207938 42810756961 48926579384 56346415876 85621513922 98606227783 112692831752 171243027844 197212455566 342486055688 394424911132 788849822264 3197659100963 6395318201926 12790636403852 22383613706741 25581272807704 44767227413482 89534454826964 179068909653928 725868615918601 1451737231837202 2903474463674404 5081080311430207 5806948927348808 10162160622860414 20324321245720828 40648642491441656
- Sum of all divisors σ(n): 87490380547001880
- Sum of proper divisors (its aliquot sum) s(n): 46841738055560224
- 40648642491441656 is an abundant number, because the sum of its proper divisors (46841738055560224) is greater than itself. Its abundance is 6193095564118568
Bases of 40648642491441656
- Binary: 100100000110100110111001100110000100110111100001111110002
- Hexadecimal: 0x9069B9984DE1F8
- Base-36: B48QOKEK1DK
Squares and roots of 40648642491441656
- 40648642491441656 squared (406486424914416562) is 1652312136397036118777205252022336
- 40648642491441656 cubed (406486424914416563) is 67164245316673303593101397753658156173466152828416
-
The
square root of 40648642491441656 is 201615084.9798736067 -
The
cube root of 40648642491441656 is 343833.8911261659
Scales and comparisons
How big is 40648642491441656?- 40,648,642,491,441,656 seconds is equal to 1,292,501,096 years, 37 weeks, 3 days, 12 hours, 56 seconds.
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To count from 1 to 40,648,642,491,441,656 would take you about three billion, eight hundred seventy-seven million, five hundred three thousand, two hundred ninety 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 40648642491441656 cubic inches would be around 28652.8 feet tall.
Recreational maths with 40648642491441656
- 40648642491441656 backwards is 65614419424684604
- The number of decimal digits it has is: 17
- The sum of 40648642491441656's digits is 74
- More coming soon!
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