21485088
21,485,088 is an even composite number composed of three prime numbers multiplied together.
21485088 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21485088:
25 × 37 × 307
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 307)See below for interesting mathematical facts about the number 21485088 from the Numbermatics database.
Names of 21485088
- Cardinal: 21485088 can be written as Twenty-one million, four hundred eighty-five thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.1485088 × 107
Factors of 21485088
Divisors of 21485088
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 307 324 432 486 614 648 729 864 921 972 1228 1296 1458 1842 1944 2187 2456 2592 2763 2916 3684 3888 4374 4912 5526 5832 7368 7776 8289 8748 9824 11052 11664 14736 16578 17496 22104 23328 24867 29472 33156 34992 44208 49734 66312 69984 74601 88416 99468 132624 149202 198936 223803 265248 298404 397872 447606 596808 671409 795744 895212 1193616 1342818 1790424 2387232 2685636 3580848 5371272 7161696 10742544 21485088
- Sum of all divisors σ(n): 63645120
- Sum of proper divisors (its aliquot sum) s(n): 42160032
- 21485088 is an abundant number, because the sum of its proper divisors (42160032) is greater than itself. Its abundance is 20674944
Bases of 21485088
- Binary: 10100011111010110001000002
- Hexadecimal: 0x147D620
- Base-36: CSI00
Squares and roots of 21485088
- 21485088 squared (214850882) is 461609006367744
- 21485088 cubed (214850883) is 9917710123403540201472
-
The
square root of 21485088 is 4635.2009665169 -
The
cube root of 21485088 is 278.0005865799
Scales and comparisons
How big is 21485088?- 21,485,088 seconds is equal to 35 weeks, 3 days, 16 hours, 4 minutes, 48 seconds.
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To count from 1 to 21,485,088 would take you about two days!
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 21485088 cubic inches would be around 23.2 feet tall.
Recreational maths with 21485088
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The information we have on file for 21485088 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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