142400748
142,400,748 is an even composite number composed of five prime numbers multiplied together.
142400748 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142400748:
22 × 3 × 7 × 592 × 487
(2 × 2 × 3 × 7 × 59 × 59 × 487)See below for interesting mathematical facts about the number 142400748 from the Numbermatics database.
Names of 142400748
- Cardinal: 142400748 can be written as One hundred forty-two million, four hundred thousand, seven hundred forty-eight.
Scientific notation
- Scientific notation: 1.42400748 × 108
Factors of 142400748
Divisors of 142400748
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 59 84 118 177 236 354 413 487 708 826 974 1239 1461 1652 1948 2478 2922 3409 3481 4956 5844 6818 6962 10227 10443 13636 13924 20454 20886 24367 28733 40908 41772 48734 57466 73101 86199 97468 114932 146202 172398 201131 292404 344796 402262 603393 804524 1206786 1695247 2413572 3390494 5085741 6780988 10171482 11866729 20342964 23733458 35600187 47466916 71200374 142400748
- Sum of all divisors σ(n): 387073792
- Sum of proper divisors (its aliquot sum) s(n): 244673044
- 142400748 is an abundant number, because the sum of its proper divisors (244673044) is greater than itself. Its abundance is 102272296
Bases of 142400748
- Binary: 10000111110011011100111011002
- Hexadecimal: 0x87CDCEC
- Base-36: 2CS54C
Squares and roots of 142400748
- 142400748 squared (1424007482) is 20277973030959504
- 142400748 cubed (1424007483) is 2887598527532460527308992
-
The
square root of 142400748 is 11933.1784533711 -
The
cube root of 142400748 is 522.2006685805
Scales and comparisons
How big is 142400748?- 142,400,748 seconds is equal to 4 years, 27 weeks, 3 days, 3 hours, 45 minutes, 48 seconds.
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To count from 1 to 142,400,748 would take you about six 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 142400748 cubic inches would be around 43.5 feet tall.
Recreational maths with 142400748
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The information we have on file for 142400748 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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