21480032
21,480,032 is an even composite number composed of four prime numbers multiplied together.
21480032 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21480032:
25 × 73 × 19 × 103
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 19 × 103)See below for interesting mathematical facts about the number 21480032 from the Numbermatics database.
Names of 21480032
- Cardinal: 21480032 can be written as Twenty-one million, four hundred eighty thousand and thirty-two.
Scientific notation
- Scientific notation: 2.1480032 × 107
Factors of 21480032
Divisors of 21480032
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 56 76 98 103 112 133 152 196 206 224 266 304 343 392 412 532 608 686 721 784 824 931 1064 1372 1442 1568 1648 1862 1957 2128 2744 2884 3296 3724 3914 4256 5047 5488 5768 6517 7448 7828 10094 10976 11536 13034 13699 14896 15656 20188 23072 26068 27398 29792 31312 35329 40376 52136 54796 62624 70658 80752 95893 104272 109592 141316 161504 191786 208544 219184 282632 383572 438368 565264 671251 767144 1130528 1342502 1534288 2685004 3068576 5370008 10740016 21480032
- Sum of all divisors σ(n): 52416000
- Sum of proper divisors (its aliquot sum) s(n): 30935968
- 21480032 is an abundant number, because the sum of its proper divisors (30935968) is greater than itself. Its abundance is 9455936
Bases of 21480032
- Binary: 10100011111000010011000002
- Hexadecimal: 0x147C260
- Base-36: CSE3K
Squares and roots of 21480032
- 21480032 squared (214800322) is 461391774721024
- 21480032 cubed (214800323) is 9910710085544386592768
-
The
square root of 21480032 is 4634.6555427561 -
The
cube root of 21480032 is 277.9787779463
Scales and comparisons
How big is 21480032?- 21,480,032 seconds is equal to 35 weeks, 3 days, 14 hours, 40 minutes, 32 seconds.
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To count from 1 to 21,480,032 would take you about twenty-two hours!
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 21480032 cubic inches would be around 23.2 feet tall.
Recreational maths with 21480032
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The information we have on file for 21480032 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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