21441024
21,441,024 is an even composite number composed of four prime numbers multiplied together.
21441024 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 21441024:
29 × 34 × 11 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 47)See below for interesting mathematical facts about the number 21441024 from the Numbermatics database.
Names of 21441024
- Cardinal: 21441024 can be written as Twenty-one million, four hundred forty-one thousand and twenty-four.
Scientific notation
- Scientific notation: 2.1441024 × 107
Factors of 21441024
Divisors of 21441024
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 47 48 54 64 66 72 81 88 94 96 99 108 128 132 141 144 162 176 188 192 198 216 256 264 282 288 297 324 352 376 384 396 423 432 512 517 528 564 576 594 648 704 752 768 792 846 864 891 1034 1056 1128 1152 1188 1269 1296 1408 1504 1536 1551 1584 1692 1728 1782 2068 2112 2256 2304 2376 2538 2592 2816 3008 3102 3168 3384 3456 3564 3807 4136 4224 4512 4608 4653 4752 5076 5184 5632 6016 6204 6336 6768 6912 7128 7614 8272 8448 9024 9306 9504 10152 10368 12032 12408 12672 13536 13824 13959 14256 15228 16544 16896 18048 18612 19008 20304 20736 24064 24816 25344 27072 27918 28512 30456 33088 36096 37224 38016 40608 41472 41877 49632 50688 54144 55836 57024 60912 66176 72192 74448 76032 81216 83754 99264 108288 111672 114048 121824 132352 148896 152064 162432 167508 198528 216576 223344 228096 243648 264704 297792 324864 335016 397056 446688 456192 487296 595584 649728 670032 794112 893376 974592 1191168 1340064 1786752 1949184 2382336 2680128 3573504 5360256 7147008 10720512 21441024
- Sum of all divisors σ(n): 71299008
- Sum of proper divisors (its aliquot sum) s(n): 49857984
- 21441024 is an abundant number, because the sum of its proper divisors (49857984) is greater than itself. Its abundance is 28416960
Bases of 21441024
- Binary: 10100011100101010000000002
- Hexadecimal: 0x1472A00
- Base-36: CRK00
Squares and roots of 21441024
- 21441024 squared (214410242) is 459717510168576
- 21441024 cubed (214410243) is 9856814168744682061824
-
The
square root of 21441024 is 4630.4453349541 -
The
cube root of 21441024 is 277.8104050327
Scales and comparisons
How big is 21441024?- 21,441,024 seconds is equal to 35 weeks, 3 days, 3 hours, 50 minutes, 24 seconds.
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To count from 1 to 21,441,024 would take you about five 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 21441024 cubic inches would be around 23.2 feet tall.
Recreational maths with 21441024
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