55981448
55,981,448 is an even composite number composed of five prime numbers multiplied together.
55981448 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 55981448:
23 × 19 × 23 × 67 × 239
(2 × 2 × 2 × 19 × 23 × 67 × 239)See below for interesting mathematical facts about the number 55981448 from the Numbermatics database.
Names of 55981448
- Cardinal: 55981448 can be written as Fifty-five million, nine hundred eighty-one thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 5.5981448 × 107
Factors of 55981448
Divisors of 55981448
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 19 23 38 46 67 76 92 134 152 184 239 268 437 478 536 874 956 1273 1541 1748 1912 2546 3082 3496 4541 5092 5497 6164 9082 10184 10994 12328 16013 18164 21988 29279 32026 36328 43976 58558 64052 104443 117116 128104 208886 234232 304247 368299 417772 608494 736598 835544 1216988 1473196 2433976 2946392 6997681 13995362 27990724 55981448
- Sum of all divisors σ(n): 117504000
- Sum of proper divisors (its aliquot sum) s(n): 61522552
- 55981448 is an abundant number, because the sum of its proper divisors (61522552) is greater than itself. Its abundance is 5541104
Bases of 55981448
- Binary: 110101011000110101100010002
- Hexadecimal: 0x3563588
- Base-36: XBVK8
Squares and roots of 55981448
- 55981448 squared (559814482) is 3133922520176704
- 55981448 cubed (559814483) is 175441520599301105787392
-
The
square root of 55981448 is 7482.0751132289 -
The
cube root of 55981448 is 382.5439834367
Scales and comparisons
How big is 55981448?- 55,981,448 seconds is equal to 1 year, 40 weeks, 3 days, 22 hours, 24 minutes, 8 seconds.
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To count from 1 to 55,981,448 would take you about two 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 55981448 cubic inches would be around 31.9 feet tall.
Recreational maths with 55981448
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