42045542
42,045,542 is an even composite number composed of six prime numbers multiplied together.
42045542 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42045542:
2 × 7 × 11 × 37 × 47 × 157
See below for interesting mathematical facts about the number 42045542 from the Numbermatics database.
Names of 42045542
- Cardinal: 42045542 can be written as Forty-two million, forty-five thousand, five hundred forty-two.
Scientific notation
- Scientific notation: 4.2045542 × 107
Factors of 42045542
Divisors of 42045542
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 7 11 14 22 37 47 74 77 94 154 157 259 314 329 407 517 518 658 814 1034 1099 1727 1739 2198 2849 3454 3478 3619 5698 5809 7238 7379 11618 12089 12173 14758 19129 24178 24346 38258 40663 51653 63899 81169 81326 103306 127798 133903 162338 267806 273023 447293 546046 568183 894586 1136366 1911161 3003253 3822322 6006506 21022771 42045542
- Sum of all divisors σ(n): 82999296
- Sum of proper divisors (its aliquot sum) s(n): 40953754
- 42045542 is a deficient number, because the sum of its proper divisors (40953754) is less than itself. Its deficiency is 1091788
Bases of 42045542
- Binary: 101000000110010000011001102
- Hexadecimal: 0x2819066
- Base-36: P16JQ
Squares and roots of 42045542
- 42045542 squared (420455422) is 1767827602073764
- 42045542 cubed (420455423) is 74329269691751731360088
-
The
square root of 42045542 is 6484.2533880163 -
The
cube root of 42045542 is 347.7282581563
Scales and comparisons
How big is 42045542?- 42,045,542 seconds is equal to 1 year, 17 weeks, 3 days, 15 hours, 19 minutes, 2 seconds.
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To count from 1 to 42,045,542 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 42045542 cubic inches would be around 29 feet tall.
Recreational maths with 42045542
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The information we have on file for 42045542 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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