42125940
42,125,940 is an even composite number composed of five prime numbers multiplied together.
42125940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42125940:
22 × 33 × 5 × 181 × 431
(2 × 2 × 3 × 3 × 3 × 5 × 181 × 431)See below for interesting mathematical facts about the number 42125940 from the Numbermatics database.
Names of 42125940
- Cardinal: 42125940 can be written as Forty-two million, one hundred twenty-five thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.212594 × 107
Factors of 42125940
Divisors of 42125940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 181 270 362 431 540 543 724 862 905 1086 1293 1629 1724 1810 2155 2172 2586 2715 3258 3620 3879 4310 4887 5172 5430 6465 6516 7758 8145 8620 9774 10860 11637 12930 15516 16290 19395 19548 23274 24435 25860 32580 38790 46548 48870 58185 77580 78011 97740 116370 156022 232740 234033 312044 390055 468066 702099 780110 936132 1170165 1404198 1560220 2106297 2340330 2808396 3510495 4212594 4680660 7020990 8425188 10531485 14041980 21062970 42125940
- Sum of all divisors σ(n): 132088320
- Sum of proper divisors (its aliquot sum) s(n): 89962380
- 42125940 is an abundant number, because the sum of its proper divisors (89962380) is greater than itself. Its abundance is 47836440
Bases of 42125940
- Binary: 101000001011001010011101002
- Hexadecimal: 0x282CA74
- Base-36: P2WL0
Squares and roots of 42125940
- 42125940 squared (421259402) is 1774594820883600
- 42125940 cubed (421259403) is 74756474948853280584000
-
The
square root of 42125940 is 6490.4499073639 -
The
cube root of 42125940 is 347.9497549337
Scales and comparisons
How big is 42125940?- 42,125,940 seconds is equal to 1 year, 17 weeks, 4 days, 13 hours, 39 minutes.
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To count from 1 to 42,125,940 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 42125940 cubic inches would be around 29 feet tall.
Recreational maths with 42125940
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The information we have on file for 42125940 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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