55640688640
55,640,688,640 is an even composite number composed of four prime numbers multiplied together.
55640688640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 55640688640:
211 × 5 × 1741 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1741 × 3121)See below for interesting mathematical facts about the number 55640688640 from the Numbermatics database.
Names of 55640688640
- Cardinal: 55640688640 can be written as Fifty-five billion, six hundred forty million, six hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.564068864 × 1010
Factors of 55640688640
Divisors of 55640688640
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 1741 2048 2560 3121 3482 5120 6242 6964 8705 10240 12484 13928 15605 17410 24968 27856 31210 34820 49936 55712 62420 69640 99872 111424 124840 139280 199744 222848 249680 278560 399488 445696 499360 557120 798976 891392 998720 1114240 1597952 1782784 1997440 2228480 3195904 3565568 3994880 4456960 5433661 6391808 7989760 8913920 10867322 15979520 17827840 21734644 27168305 31959040 43469288 54336610 86938576 108673220 173877152 217346440 347754304 434692880 695508608 869385760 1391017216 1738771520 2782034432 3477543040 5564068864 6955086080 11128137728 13910172160 27820344320 55640688640
- Sum of all divisors σ(n): 133624534680
- Sum of proper divisors (its aliquot sum) s(n): 77983846040
- 55640688640 is an abundant number, because the sum of its proper divisors (77983846040) is greater than itself. Its abundance is 22343157400
Bases of 55640688640
- Binary: 1100111101000111000110001000000000002
- Hexadecimal: 0xCF4718800
- Base-36: PK7124G
Squares and roots of 55640688640
- 55640688640 squared (556406886402) is 3095886232333425049600
- 55640688640 cubed (556406886403) is 172257241918126803849570156544000
-
The
square root of 55640688640 is 235882.7858068493 -
The
cube root of 55640688640 is 3817.6622081991
Scales and comparisons
How big is 55640688640?- 55,640,688,640 seconds is equal to 1,769 years, 10 weeks, 3 days, 10 hours, 50 minutes, 40 seconds.
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To count from 1 to 55,640,688,640 would take you about three thousand, five hundred thirty-eight 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 55640688640 cubic inches would be around 318.1 feet tall.
Recreational maths with 55640688640
- 55640688640 backwards is 04688604655
- The number of decimal digits it has is: 11
- The sum of 55640688640's digits is 52
- More coming soon!
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