47042864
47,042,864 is an even composite number composed of three prime numbers multiplied together.
47042864 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 47042864:
24 × 113 × 472
(2 × 2 × 2 × 2 × 11 × 11 × 11 × 47 × 47)See below for interesting mathematical facts about the number 47042864 from the Numbermatics database.
Names of 47042864
- Cardinal: 47042864 can be written as Forty-seven million, forty-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 4.7042864 × 107
Factors of 47042864
Divisors of 47042864
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 8 11 16 22 44 47 88 94 121 176 188 242 376 484 517 752 968 1034 1331 1936 2068 2209 2662 4136 4418 5324 5687 8272 8836 10648 11374 17672 21296 22748 24299 35344 45496 48598 62557 90992 97196 125114 194392 250228 267289 388784 500456 534578 1000912 1069156 2138312 2940179 4276624 5880358 11760716 23521432 47042864
- Sum of all divisors σ(n): 102431688
- Sum of proper divisors (its aliquot sum) s(n): 55388824
- 47042864 is an abundant number, because the sum of its proper divisors (55388824) is greater than itself. Its abundance is 8345960
Bases of 47042864
- Binary: 101100110111010001001100002
- Hexadecimal: 0x2CDD130
- Base-36: S0AI8
Squares and roots of 47042864
- 47042864 squared (470428642) is 2213031053322496
- 47042864 cubed (470428643) is 104107318869226927468544
-
The
square root of 47042864 is 6858.7800664551 -
The
cube root of 47042864 is 360.9922829923
Scales and comparisons
How big is 47042864?- 47,042,864 seconds is equal to 1 year, 25 weeks, 5 days, 11 hours, 27 minutes, 44 seconds.
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To count from 1 to 47,042,864 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 47042864 cubic inches would be around 30.1 feet tall.
Recreational maths with 47042864
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