42420280
42,420,280 is an even composite number composed of five prime numbers multiplied together.
42420280 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 42420280:
23 × 5 × 72 × 23 × 941
(2 × 2 × 2 × 5 × 7 × 7 × 23 × 941)See below for interesting mathematical facts about the number 42420280 from the Numbermatics database.
Names of 42420280
- Cardinal: 42420280 can be written as Forty-two million, four hundred twenty thousand, two hundred eighty.
Scientific notation
- Scientific notation: 4.242028 × 107
Factors of 42420280
Divisors of 42420280
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 23 28 35 40 46 49 56 70 92 98 115 140 161 184 196 230 245 280 322 392 460 490 644 805 920 941 980 1127 1288 1610 1882 1960 2254 3220 3764 4508 4705 5635 6440 6587 7528 9016 9410 11270 13174 18820 21643 22540 26348 32935 37640 43286 45080 46109 52696 65870 86572 92218 108215 131740 151501 173144 184436 216430 230545 263480 303002 368872 432860 461090 606004 757505 865720 922180 1060507 1212008 1515010 1844360 2121014 3030020 4242028 5302535 6060040 8484056 10605070 21210140 42420280
- Sum of all divisors σ(n): 115979040
- Sum of proper divisors (its aliquot sum) s(n): 73558760
- 42420280 is an abundant number, because the sum of its proper divisors (73558760) is greater than itself. Its abundance is 31138480
Bases of 42420280
- Binary: 101000011101001000001110002
- Hexadecimal: 0x2874838
- Base-36: P97P4
Squares and roots of 42420280
- 42420280 squared (424202802) is 1799480155278400
- 42420280 cubed (424202803) is 76334452041353205952000
-
The
square root of 42420280 is 6513.0852903981 -
The
cube root of 42420280 is 348.7582664417
Scales and comparisons
How big is 42420280?- 42,420,280 seconds is equal to 1 year, 18 weeks, 23 hours, 24 minutes, 40 seconds.
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To count from 1 to 42,420,280 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 42420280 cubic inches would be around 29.1 feet tall.
Recreational maths with 42420280
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The information we have on file for 42420280 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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