56123728440
56,123,728,440 is an even composite number composed of five prime numbers multiplied together.
56123728440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 56123728440:
23 × 3 × 5 × 13 × 35976749
(2 × 2 × 2 × 3 × 5 × 13 × 35976749)See below for interesting mathematical facts about the number 56123728440 from the Numbermatics database.
Names of 56123728440
- Cardinal: 56123728440 can be written as Fifty-six billion, one hundred twenty-three million, seven hundred twenty-eight thousand, four hundred forty.
Scientific notation
- Scientific notation: 5.612372844 × 1010
Factors of 56123728440
Divisors of 56123728440
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 35976749 71953498 107930247 143906996 179883745 215860494 287813992 359767490 431720988 467697737 539651235 719534980 863441976 935395474 1079302470 1403093211 1439069960 1870790948 2158604940 2338488685 2806186422 3741581896 4317209880 4676977370 5612372844 7015466055 9353954740 11224745688 14030932110 18707909480 28061864220 56123728440
- Sum of all divisors σ(n): 181322820000
- Sum of proper divisors (its aliquot sum) s(n): 125199091560
- 56123728440 is an abundant number, because the sum of its proper divisors (125199091560) is greater than itself. Its abundance is 69075363120
Bases of 56123728440
- Binary: 1101000100010011110000100010001110002
- Hexadecimal: 0xD113C2238
- Base-36: PS6MA0O
Squares and roots of 56123728440
- 56123728440 squared (561237284402) is 3149872894006864833600
- 56123728440 cubed (561237284403) is 176782610923758185416752187584000
-
The
square root of 56123728440 is 236904.4711270769 -
The
cube root of 56123728440 is 3828.6779594969
Scales and comparisons
How big is 56123728440?- 56,123,728,440 seconds is equal to 1,784 years, 29 weeks, 1 day, 4 hours, 34 minutes.
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To count from 1 to 56,123,728,440 would take you about three thousand, five hundred sixty-nine 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 56123728440 cubic inches would be around 319.1 feet tall.
Recreational maths with 56123728440
- 56123728440 backwards is 04482732165
- The number of decimal digits it has is: 11
- The sum of 56123728440's digits is 42
- More coming soon!
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