42152805
42,152,805 is an odd composite number composed of five prime numbers multiplied together.
42152805 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42152805:
34 × 5 × 29 × 37 × 97
(3 × 3 × 3 × 3 × 5 × 29 × 37 × 97)See below for interesting mathematical facts about the number 42152805 from the Numbermatics database.
Names of 42152805
- Cardinal: 42152805 can be written as Forty-two million, one hundred fifty-two thousand, eight hundred five.
Scientific notation
- Scientific notation: 4.2152805 × 107
Factors of 42152805
Divisors of 42152805
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 9 15 27 29 37 45 81 87 97 111 135 145 185 261 291 333 405 435 485 555 783 873 999 1073 1305 1455 1665 2349 2619 2813 2997 3219 3589 3915 4365 4995 5365 7857 8439 9657 10767 11745 13095 14065 14985 16095 17945 25317 28971 32301 39285 42195 48285 53835 75951 86913 96903 104081 126585 144855 161505 227853 290709 312243 379755 434565 484515 520405 936729 1139265 1453545 1561215 2810187 4683645 8430561 14050935 42152805
- Sum of all divisors σ(n): 81108720
- Sum of proper divisors (its aliquot sum) s(n): 38955915
- 42152805 is a deficient number, because the sum of its proper divisors (38955915) is less than itself. Its deficiency is 3196890
Bases of 42152805
- Binary: 101000001100110011011001012
- Hexadecimal: 0x2833365
- Base-36: P3HB9
Squares and roots of 42152805
- 42152805 squared (421528052) is 1776858969368025
- 42152805 cubed (421528053) is 74899589648271331060125
-
The
square root of 42152805 is 6492.5191566911 -
The
cube root of 42152805 is 348.0237052819
Scales and comparisons
How big is 42152805?- 42,152,805 seconds is equal to 1 year, 17 weeks, 4 days, 21 hours, 6 minutes, 45 seconds.
-
To count from 1 to 42,152,805 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 42152805 cubic inches would be around 29 feet tall.
Recreational maths with 42152805
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The information we have on file for 42152805 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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