142836642
142,836,642 is an even composite number composed of five prime numbers multiplied together.
142836642 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 142836642:
2 × 33 × 13 × 19 × 10709
(2 × 3 × 3 × 3 × 13 × 19 × 10709)See below for interesting mathematical facts about the number 142836642 from the Numbermatics database.
Names of 142836642
- Cardinal: 142836642 can be written as One hundred forty-two million, eight hundred thirty-six thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.42836642 × 108
Factors of 142836642
Divisors of 142836642
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 114 117 171 234 247 342 351 494 513 702 741 1026 1482 2223 4446 6669 10709 13338 21418 32127 64254 96381 139217 192762 203471 278434 289143 406942 417651 578286 610413 835302 1220826 1252953 1831239 2505906 2645123 3662478 3758859 5290246 5493717 7517718 7935369 10987434 15870738 23806107 47612214 71418321 142836642
- Sum of all divisors σ(n): 359856000
- Sum of proper divisors (its aliquot sum) s(n): 217019358
- 142836642 is an abundant number, because the sum of its proper divisors (217019358) is greater than itself. Its abundance is 74182716
Bases of 142836642
- Binary: 10001000001110000011101000102
- Hexadecimal: 0x88383A2
- Base-36: 2D1HGI
Squares and roots of 142836642
- 142836642 squared (1428366422) is 20402306297836164
- 142836642 cubed (1428366423) is 2914196920638369531921288
-
The
square root of 142836642 is 11951.4284501895 -
The
cube root of 142836642 is 522.7329510773
Scales and comparisons
How big is 142836642?- 142,836,642 seconds is equal to 4 years, 28 weeks, 1 day, 4 hours, 50 minutes, 42 seconds.
-
To count from 1 to 142,836,642 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 142836642 cubic inches would be around 43.6 feet tall.
Recreational maths with 142836642
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The information we have on file for 142836642 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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