42491240
42,491,240 is an even composite number composed of five prime numbers multiplied together.
What does the number 42491240 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
42491240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42491240:
23 × 5 × 11 × 269 × 359
(2 × 2 × 2 × 5 × 11 × 269 × 359)See below for interesting mathematical facts about the number 42491240 from the Numbermatics database.
Names of 42491240
- Cardinal: 42491240 can be written as Forty-two million, four hundred ninety-one thousand, two hundred forty.
Scientific notation
- Scientific notation: 4.249124 × 107
Factors of 42491240
Divisors of 42491240
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 269 359 440 538 718 1076 1345 1436 1795 2152 2690 2872 2959 3590 3949 5380 5918 7180 7898 10760 11836 14360 14795 15796 19745 23672 29590 31592 39490 59180 78980 96571 118360 157960 193142 386284 482855 772568 965710 1062281 1931420 2124562 3862840 4249124 5311405 8498248 10622810 21245620 42491240
- Sum of all divisors σ(n): 104976000
- Sum of proper divisors (its aliquot sum) s(n): 62484760
- 42491240 is an abundant number, because the sum of its proper divisors (62484760) is greater than itself. Its abundance is 19993520
Bases of 42491240
- Binary: 101000100001011101011010002
- Hexadecimal: 0x2885D68
- Base-36: PAQG8
Squares and roots of 42491240
- 42491240 squared (424912402) is 1805505476737600
- 42491240 cubed (424912403) is 76718166533371778624000
-
The
square root of 42491240 is 6518.5305092483 -
The
cube root of 42491240 is 348.9526239525
Scales and comparisons
How big is 42491240?- 42,491,240 seconds is equal to 1 year, 18 weeks, 1 day, 19 hours, 7 minutes, 20 seconds.
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To count from 1 to 42,491,240 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 42491240 cubic inches would be around 29.1 feet tall.
Recreational maths with 42491240
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The information we have on file for 42491240 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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