142838928
142,838,928 is an even composite number composed of four prime numbers multiplied together.
142838928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 142838928:
24 × 32 × 277 × 3581
(2 × 2 × 2 × 2 × 3 × 3 × 277 × 3581)See below for interesting mathematical facts about the number 142838928 from the Numbermatics database.
Names of 142838928
- Cardinal: 142838928 can be written as One hundred forty-two million, eight hundred thirty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42838928 × 108
Factors of 142838928
Divisors of 142838928
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 277 554 831 1108 1662 2216 2493 3324 3581 4432 4986 6648 7162 9972 10743 13296 14324 19944 21486 28648 32229 39888 42972 57296 64458 85944 128916 171888 257832 515664 991937 1983874 2975811 3967748 5951622 7935496 8927433 11903244 15870992 17854866 23806488 35709732 47612976 71419464 142838928
- Sum of all divisors σ(n): 401305788
- Sum of proper divisors (its aliquot sum) s(n): 258466860
- 142838928 is an abundant number, because the sum of its proper divisors (258466860) is greater than itself. Its abundance is 115627932
Bases of 142838928
- Binary: 10001000001110001100100100002
- Hexadecimal: 0x8838C90
- Base-36: 2D1J80
Squares and roots of 142838928
- 142838928 squared (1428389282) is 20402959352189184
- 142838928 cubed (1428389283) is 2914336841894277495754752
-
The
square root of 142838928 is 11951.5240869105 -
The
cube root of 142838928 is 522.7357397201
Scales and comparisons
How big is 142838928?- 142,838,928 seconds is equal to 4 years, 28 weeks, 1 day, 5 hours, 28 minutes, 48 seconds.
-
To count from 1 to 142,838,928 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 142838928 cubic inches would be around 43.6 feet tall.
Recreational maths with 142838928
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The information we have on file for 142838928 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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