142908090
142,908,090 is an even composite number composed of six prime numbers multiplied together.
142908090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142908090:
2 × 3 × 5 × 132 × 71 × 397
(2 × 3 × 5 × 13 × 13 × 71 × 397)See below for interesting mathematical facts about the number 142908090 from the Numbermatics database.
Names of 142908090
- Cardinal: 142908090 can be written as One hundred forty-two million, nine hundred eight thousand and ninety.
Scientific notation
- Scientific notation: 1.4290809 × 108
Factors of 142908090
Divisors of 142908090
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 71 78 130 142 169 195 213 338 355 390 397 426 507 710 794 845 923 1014 1065 1191 1690 1846 1985 2130 2382 2535 2769 3970 4615 5070 5161 5538 5955 9230 10322 11910 11999 13845 15483 23998 25805 27690 28187 30966 35997 51610 56374 59995 67093 71994 77415 84561 119990 134186 140935 154830 169122 179985 201279 281870 335465 359970 366431 402558 422805 670930 732862 845610 1006395 1099293 1832155 2012790 2198586 3664310 4763603 5496465 9527206 10992930 14290809 23818015 28581618 47636030 71454045 142908090
- Sum of all divisors σ(n): 377571456
- Sum of proper divisors (its aliquot sum) s(n): 234663366
- 142908090 is an abundant number, because the sum of its proper divisors (234663366) is greater than itself. Its abundance is 91755276
Bases of 142908090
- Binary: 10001000010010011010101110102
- Hexadecimal: 0x8849ABA
- Base-36: 2D30L6
Squares and roots of 142908090
- 142908090 squared (1429080902) is 20422722187448100
- 142908090 cubed (1429080903) is 2918572220408829945129000
-
The
square root of 142908090 is 11954.4171752537 -
The
cube root of 142908090 is 522.8200949123
Scales and comparisons
How big is 142908090?- 142,908,090 seconds is equal to 4 years, 28 weeks, 2 days, 41 minutes, 30 seconds.
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To count from 1 to 142,908,090 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 142908090 cubic inches would be around 43.6 feet tall.
Recreational maths with 142908090
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The information we have on file for 142908090 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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