28440160
28,440,160 is an even composite number composed of five prime numbers multiplied together.
28440160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28440160:
25 × 5 × 7 × 67 × 379
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 67 × 379)See below for interesting mathematical facts about the number 28440160 from the Numbermatics database.
Names of 28440160
- Cardinal: 28440160 can be written as Twenty-eight million, four hundred forty thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.844016 × 107
Factors of 28440160
Divisors of 28440160
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 67 70 80 112 134 140 160 224 268 280 335 379 469 536 560 670 758 938 1072 1120 1340 1516 1876 1895 2144 2345 2653 2680 3032 3752 3790 4690 5306 5360 6064 7504 7580 9380 10612 10720 12128 13265 15008 15160 18760 21224 25393 26530 30320 37520 42448 50786 53060 60640 75040 84896 101572 106120 126965 177751 203144 212240 253930 355502 406288 424480 507860 711004 812576 888755 1015720 1422008 1777510 2031440 2844016 3555020 4062880 5688032 7110040 14220080 28440160
- Sum of all divisors σ(n): 78140160
- Sum of proper divisors (its aliquot sum) s(n): 49700000
- 28440160 is an abundant number, because the sum of its proper divisors (49700000) is greater than itself. Its abundance is 21259840
Bases of 28440160
- Binary: 11011000111110110011000002
- Hexadecimal: 0x1B1F660
- Base-36: GXKKG
Squares and roots of 28440160
- 28440160 squared (284401602) is 808842700825600
- 28440160 cubed (284401603) is 23003615826312196096000
-
The
square root of 28440160 is 5332.9316515401 -
The
cube root of 28440160 is 305.2418041261
Scales and comparisons
How big is 28440160?- 28,440,160 seconds is equal to 47 weeks, 4 hours, 2 minutes, 40 seconds.
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To count from 1 to 28,440,160 would take you about eighteen weeks!
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 28440160 cubic inches would be around 25.4 feet tall.
Recreational maths with 28440160
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The information we have on file for 28440160 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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