42257040
42,257,040 is an even composite number composed of five prime numbers multiplied together.
42257040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42257040:
24 × 3 × 5 × 7 × 25153
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 25153)See below for interesting mathematical facts about the number 42257040 from the Numbermatics database.
Names of 42257040
- Cardinal: 42257040 can be written as Forty-two million, two hundred fifty-seven thousand and forty.
Scientific notation
- Scientific notation: 4.225704 × 107
Factors of 42257040
Divisors of 42257040
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 25153 50306 75459 100612 125765 150918 176071 201224 251530 301836 352142 377295 402448 503060 528213 603672 704284 754590 880355 1006120 1056426 1207344 1408568 1509180 1760710 2012240 2112852 2641065 2817136 3018360 3521420 4225704 5282130 6036720 7042840 8451408 10564260 14085680 21128520 42257040
- Sum of all divisors σ(n): 149716608
- Sum of proper divisors (its aliquot sum) s(n): 107459568
- 42257040 is an abundant number, because the sum of its proper divisors (107459568) is greater than itself. Its abundance is 65202528
Bases of 42257040
- Binary: 101000010011001010100100002
- Hexadecimal: 0x284CA90
- Base-36: P5PQO
Squares and roots of 42257040
- 42257040 squared (422570402) is 1785657429561600
- 42257040 cubed (422570403) is 75456597427281713664000
-
The
square root of 42257040 is 6500.5415159047 -
The
cube root of 42257040 is 348.3103322393
Scales and comparisons
How big is 42257040?- 42,257,040 seconds is equal to 1 year, 17 weeks, 6 days, 2 hours, 4 minutes.
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To count from 1 to 42,257,040 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 42257040 cubic inches would be around 29 feet tall.
Recreational maths with 42257040
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The information we have on file for 42257040 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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