42404240
42,404,240 is an even composite number composed of five prime numbers multiplied together.
42404240 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 42404240:
24 × 5 × 53 × 73 × 137
(2 × 2 × 2 × 2 × 5 × 53 × 73 × 137)See below for interesting mathematical facts about the number 42404240 from the Numbermatics database.
Names of 42404240
- Cardinal: 42404240 can be written as Forty-two million, four hundred four thousand, two hundred forty.
Scientific notation
- Scientific notation: 4.240424 × 107
Factors of 42404240
Divisors of 42404240
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 53 73 80 106 137 146 212 265 274 292 365 424 530 548 584 685 730 848 1060 1096 1168 1370 1460 2120 2192 2740 2920 3869 4240 5480 5840 7261 7738 10001 10960 14522 15476 19345 20002 29044 30952 36305 38690 40004 50005 58088 61904 72610 77380 80008 100010 116176 145220 154760 160016 200020 290440 309520 400040 530053 580880 800080 1060106 2120212 2650265 4240424 5300530 8480848 10601060 21202120 42404240
- Sum of all divisors σ(n): 102569328
- Sum of proper divisors (its aliquot sum) s(n): 60165088
- 42404240 is an abundant number, because the sum of its proper divisors (60165088) is greater than itself. Its abundance is 17760848
Bases of 42404240
- Binary: 101000011100001001100100002
- Hexadecimal: 0x2870990
- Base-36: P8VBK
Squares and roots of 42404240
- 42404240 squared (424042402) is 1798119569977600
- 42404240 cubed (424042403) is 76247893794026945024000
-
The
square root of 42404240 is 6511.8538067129 -
The
cube root of 42404240 is 348.7143032883
Scales and comparisons
How big is 42404240?- 42,404,240 seconds is equal to 1 year, 18 weeks, 18 hours, 57 minutes, 20 seconds.
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To count from 1 to 42,404,240 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 42404240 cubic inches would be around 29.1 feet tall.
Recreational maths with 42404240
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The information we have on file for 42404240 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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