142888816
142,888,816 is an even composite number composed of five prime numbers multiplied together.
142888816 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 142888816:
24 × 7 × 19 × 83 × 809
(2 × 2 × 2 × 2 × 7 × 19 × 83 × 809)See below for interesting mathematical facts about the number 142888816 from the Numbermatics database.
Names of 142888816
- Cardinal: 142888816 can be written as One hundred forty-two million, eight hundred eighty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.42888816 × 108
Factors of 142888816
Divisors of 142888816
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 38 56 76 83 112 133 152 166 266 304 332 532 581 664 809 1064 1162 1328 1577 1618 2128 2324 3154 3236 4648 5663 6308 6472 9296 11039 11326 12616 12944 15371 22078 22652 25232 30742 44156 45304 61484 67147 88312 90608 107597 122968 134294 176624 215194 245936 268588 430388 470029 537176 860776 940058 1074352 1275793 1721552 1880116 2551586 3760232 5103172 7520464 8930551 10206344 17861102 20412688 35722204 71444408 142888816
- Sum of all divisors σ(n): 337478400
- Sum of proper divisors (its aliquot sum) s(n): 194589584
- 142888816 is an abundant number, because the sum of its proper divisors (194589584) is greater than itself. Its abundance is 51700768
Bases of 142888816
- Binary: 10001000010001001111011100002
- Hexadecimal: 0x8844F70
- Base-36: 2D2LPS
Squares and roots of 142888816
- 142888816 squared (1428888162) is 20417213737881856
- 142888816 cubed (1428888163) is 2917391497024872751722496
-
The
square root of 142888816 is 11953.6110025381 -
The
cube root of 142888816 is 522.7965896239
Scales and comparisons
How big is 142888816?- 142,888,816 seconds is equal to 4 years, 28 weeks, 1 day, 19 hours, 20 minutes, 16 seconds.
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To count from 1 to 142,888,816 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 142888816 cubic inches would be around 43.6 feet tall.
Recreational maths with 142888816
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The information we have on file for 142888816 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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