142908864
142,908,864 is an even composite number composed of four prime numbers multiplied together.
142908864 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 142908864:
26 × 3 × 7 × 106331
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 106331)See below for interesting mathematical facts about the number 142908864 from the Numbermatics database.
Names of 142908864
- Cardinal: 142908864 can be written as One hundred forty-two million, nine hundred eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.42908864 × 108
Factors of 142908864
Divisors of 142908864
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 106331 212662 318993 425324 637986 744317 850648 1275972 1488634 1701296 2232951 2551944 2977268 3402592 4465902 5103888 5954536 6805184 8931804 10207776 11909072 17863608 20415552 23818144 35727216 47636288 71454432 142908864
- Sum of all divisors σ(n): 432133248
- Sum of proper divisors (its aliquot sum) s(n): 289224384
- 142908864 is an abundant number, because the sum of its proper divisors (289224384) is greater than itself. Its abundance is 146315520
Bases of 142908864
- Binary: 10001000010010011101110000002
- Hexadecimal: 0x8849DC0
- Base-36: 2D316O
Squares and roots of 142908864
- 142908864 squared (1429088642) is 20422943409770496
- 142908864 cubed (1429088643) is 2918619642226588084076544
-
The
square root of 142908864 is 11954.4495481807 -
The
cube root of 142908864 is 522.8210387871
Scales and comparisons
How big is 142908864?- 142,908,864 seconds is equal to 4 years, 28 weeks, 2 days, 54 minutes, 24 seconds.
-
To count from 1 to 142,908,864 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 142908864 cubic inches would be around 43.6 feet tall.
Recreational maths with 142908864
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The information we have on file for 142908864 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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