21482008
21,482,008 is an even composite number composed of five prime numbers multiplied together.
21482008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21482008:
23 × 19 × 31 × 47 × 97
(2 × 2 × 2 × 19 × 31 × 47 × 97)See below for interesting mathematical facts about the number 21482008 from the Numbermatics database.
Names of 21482008
- Cardinal: 21482008 can be written as Twenty-one million, four hundred eighty-two thousand and eight.
Scientific notation
- Scientific notation: 2.1482008 × 107
Factors of 21482008
Divisors of 21482008
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 19 31 38 47 62 76 94 97 124 152 188 194 248 376 388 589 776 893 1178 1457 1786 1843 2356 2914 3007 3572 3686 4559 4712 5828 6014 7144 7372 9118 11656 12028 14744 18236 24056 27683 36472 55366 57133 86621 110732 114266 141329 173242 221464 228532 282658 346484 457064 565316 692968 1130632 2685251 5370502 10741004 21482008
- Sum of all divisors σ(n): 45158400
- Sum of proper divisors (its aliquot sum) s(n): 23676392
- 21482008 is an abundant number, because the sum of its proper divisors (23676392) is greater than itself. Its abundance is 2194384
Bases of 21482008
- Binary: 10100011111001010000110002
- Hexadecimal: 0x147CA18
- Base-36: CSFMG
Squares and roots of 21482008
- 21482008 squared (214820082) is 461476667712064
- 21482008 cubed (214820083) is 9913445467603900544512
-
The
square root of 21482008 is 4634.8687144295 -
The
cube root of 21482008 is 277.9873016645
Scales and comparisons
How big is 21482008?- 21,482,008 seconds is equal to 35 weeks, 3 days, 15 hours, 13 minutes, 28 seconds.
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To count from 1 to 21,482,008 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 21482008 cubic inches would be around 23.2 feet tall.
Recreational maths with 21482008
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The information we have on file for 21482008 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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