21044480
21,044,480 is an even composite number composed of four prime numbers multiplied together.
What does the number 21044480 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
21044480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21044480:
28 × 5 × 41 × 401
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 401)See below for interesting mathematical facts about the number 21044480 from the Numbermatics database.
Names of 21044480
- Cardinal: 21044480 can be written as Twenty-one million, forty-four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.104448 × 107
Factors of 21044480
Divisors of 21044480
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 41 64 80 82 128 160 164 205 256 320 328 401 410 640 656 802 820 1280 1312 1604 1640 2005 2624 3208 3280 4010 5248 6416 6560 8020 10496 12832 13120 16040 16441 25664 26240 32080 32882 51328 52480 64160 65764 82205 102656 128320 131528 164410 256640 263056 328820 513280 526112 657640 1052224 1315280 2104448 2630560 4208896 5261120 10522240 21044480
- Sum of all divisors σ(n): 51766344
- Sum of proper divisors (its aliquot sum) s(n): 30721864
- 21044480 is an abundant number, because the sum of its proper divisors (30721864) is greater than itself. Its abundance is 9677384
Bases of 21044480
- Binary: 10100000100011101000000002
- Hexadecimal: 0x1411D00
- Base-36: CJ20W
Squares and roots of 21044480
- 21044480 squared (210444802) is 442870138470400
- 21044480 cubed (210444803) is 9319971771637563392000
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The
square root of 21044480 is 4587.4262936859 -
The
cube root of 21044480 is 276.0870690779
Scales and comparisons
How big is 21044480?- 21,044,480 seconds is equal to 34 weeks, 5 days, 13 hours, 41 minutes, 20 seconds.
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To count from 1 to 21,044,480 would take you about eight 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 21044480 cubic inches would be around 23 feet tall.
Recreational maths with 21044480
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The information we have on file for 21044480 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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