55972755
55,972,755 is an odd composite number composed of four prime numbers multiplied together.
55972755 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 55972755:
33 × 5 × 17 × 293
(3 × 3 × 3 × 5 × 17 × 29 × 29 × 29)See below for interesting mathematical facts about the number 55972755 from the Numbermatics database.
Names of 55972755
- Cardinal: 55972755 can be written as Fifty-five million, nine hundred seventy-two thousand, seven hundred fifty-five.
Scientific notation
- Scientific notation: 5.5972755 × 107
Factors of 55972755
Divisors of 55972755
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 5 9 15 17 27 29 45 51 85 87 135 145 153 255 261 435 459 493 765 783 841 1305 1479 2295 2465 2523 3915 4205 4437 7395 7569 12615 13311 14297 22185 22707 24389 37845 42891 66555 71485 73167 113535 121945 128673 214455 219501 365835 386019 414613 643365 658503 1097505 1243839 1930095 2073065 3292515 3731517 6219195 11194551 18657585 55972755
- Sum of all divisors σ(n): 109123200
- Sum of proper divisors (its aliquot sum) s(n): 53150445
- 55972755 is a deficient number, because the sum of its proper divisors (53150445) is less than itself. Its deficiency is 2822310
Bases of 55972755
- Binary: 110101011000010011100100112
- Hexadecimal: 0x3561393
- Base-36: XBOUR
Squares and roots of 55972755
- 55972755 squared (559727552) is 3132949302290025
- 55972755 cubed (559727553) is 175359803724500508268875
-
The
square root of 55972755 is 7481.4941689479 -
The
cube root of 55972755 is 382.5241814777
Scales and comparisons
How big is 55972755?- 55,972,755 seconds is equal to 1 year, 40 weeks, 3 days, 19 hours, 59 minutes, 15 seconds.
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To count from 1 to 55,972,755 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 55972755 cubic inches would be around 31.9 feet tall.
Recreational maths with 55972755
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