21426048
21,426,048 is an even composite number composed of four prime numbers multiplied together.
21426048 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 21426048:
27 × 32 × 7 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 2657)See below for interesting mathematical facts about the number 21426048 from the Numbermatics database.
Names of 21426048
- Cardinal: 21426048 can be written as Twenty-one million, four hundred twenty-six thousand and forty-eight.
Scientific notation
- Scientific notation: 2.1426048 × 107
Factors of 21426048
Divisors of 21426048
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 384 448 504 576 672 896 1008 1152 1344 2016 2657 2688 4032 5314 7971 8064 10628 15942 18599 21256 23913 31884 37198 42512 47826 55797 63768 74396 85024 95652 111594 127536 148792 167391 170048 191304 223188 255072 297584 334782 340096 382608 446376 510144 595168 669564 765216 892752 1020288 1190336 1339128 1530432 1785504 2380672 2678256 3060864 3571008 5356512 7142016 10713024 21426048
- Sum of all divisors σ(n): 70490160
- Sum of proper divisors (its aliquot sum) s(n): 49064112
- 21426048 is an abundant number, because the sum of its proper divisors (49064112) is greater than itself. Its abundance is 27638064
Bases of 21426048
- Binary: 10100011011101111100000002
- Hexadecimal: 0x146EF80
- Base-36: CR8G0
Squares and roots of 21426048
- 21426048 squared (214260482) is 459075532898304
- 21426048 cubed (214260483) is 9836174403504640622592
-
The
square root of 21426048 is 4628.8279294007 -
The
cube root of 21426048 is 277.7457088431
Scales and comparisons
How big is 21426048?- 21,426,048 seconds is equal to 35 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
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To count from 1 to 21,426,048 would take you about twenty-three 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 21426048 cubic inches would be around 23.1 feet tall.
Recreational maths with 21426048
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The information we have on file for 21426048 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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