142891968
142,891,968 is an even composite number composed of four prime numbers multiplied together.
142891968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 142891968:
26 × 3 × 523 × 1423
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 523 × 1423)See below for interesting mathematical facts about the number 142891968 from the Numbermatics database.
Names of 142891968
- Cardinal: 142891968 can be written as One hundred forty-two million, eight hundred ninety-one thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.42891968 × 108
Factors of 142891968
Divisors of 142891968
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 523 1046 1423 1569 2092 2846 3138 4184 4269 5692 6276 8368 8538 11384 12552 16736 17076 22768 25104 33472 34152 45536 50208 68304 91072 100416 136608 273216 744229 1488458 2232687 2976916 4465374 5953832 8930748 11907664 17861496 23815328 35722992 47630656 71445984 142891968
- Sum of all divisors σ(n): 379057408
- Sum of proper divisors (its aliquot sum) s(n): 236165440
- 142891968 is an abundant number, because the sum of its proper divisors (236165440) is greater than itself. Its abundance is 93273472
Bases of 142891968
- Binary: 10001000010001011011110000002
- Hexadecimal: 0x8845BC0
- Base-36: 2D2O5C
Squares and roots of 142891968
- 142891968 squared (1428919682) is 20418114518913024
- 142891968 cubed (1428919683) is 2917584566456855220191232
-
The
square root of 142891968 is 11953.7428448165 -
The
cube root of 142891968 is 522.8004337383
Scales and comparisons
How big is 142891968?- 142,891,968 seconds is equal to 4 years, 28 weeks, 1 day, 20 hours, 12 minutes, 48 seconds.
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To count from 1 to 142,891,968 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 142891968 cubic inches would be around 43.6 feet tall.
Recreational maths with 142891968
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The information we have on file for 142891968 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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