142918864
142,918,864 is an even composite number composed of five prime numbers multiplied together.
142918864 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 142918864:
24 × 11 × 17 × 37 × 1291
(2 × 2 × 2 × 2 × 11 × 17 × 37 × 1291)See below for interesting mathematical facts about the number 142918864 from the Numbermatics database.
Names of 142918864
- Cardinal: 142918864 can be written as One hundred forty-two million, nine hundred eighteen thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.42918864 × 108
Factors of 142918864
Divisors of 142918864
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 11 16 17 22 34 37 44 68 74 88 136 148 176 187 272 296 374 407 592 629 748 814 1258 1291 1496 1628 2516 2582 2992 3256 5032 5164 6512 6919 10064 10328 13838 14201 20656 21947 27676 28402 43894 47767 55352 56804 87788 95534 110704 113608 175576 191068 227216 241417 351152 382136 482834 525437 764272 812039 965668 1050874 1624078 1931336 2101748 3248156 3862672 4203496 6496312 8406992 8932429 12992624 17864858 35729716 71459432 142918864
- Sum of all divisors σ(n): 328746816
- Sum of proper divisors (its aliquot sum) s(n): 185827952
- 142918864 is an abundant number, because the sum of its proper divisors (185827952) is greater than itself. Its abundance is 42909088
Bases of 142918864
- Binary: 10001000010011000100110100002
- Hexadecimal: 0x884C4D0
- Base-36: 2D38WG
Squares and roots of 142918864
- 142918864 squared (1429188642) is 20425801687050496
- 142918864 cubed (1429188643) is 2919232373402540398956544
-
The
square root of 142918864 is 11954.8677951703 -
The
cube root of 142918864 is 522.8332332451
Scales and comparisons
How big is 142918864?- 142,918,864 seconds is equal to 4 years, 28 weeks, 2 days, 3 hours, 41 minutes, 4 seconds.
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To count from 1 to 142,918,864 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 142918864 cubic inches would be around 43.6 feet tall.
Recreational maths with 142918864
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The information we have on file for 142918864 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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