21234960
21,234,960 is an even composite number composed of five prime numbers multiplied together.
21234960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 21234960:
24 × 34 × 5 × 29 × 113
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 29 × 113)See below for interesting mathematical facts about the number 21234960 from the Numbermatics database.
Names of 21234960
- Cardinal: 21234960 can be written as Twenty-one million, two hundred thirty-four thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.123496 × 107
Factors of 21234960
Divisors of 21234960
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 40 45 48 54 58 60 72 80 81 87 90 108 113 116 120 135 144 145 162 174 180 216 226 232 240 261 270 290 324 339 348 360 405 432 435 452 464 522 540 565 580 648 678 696 720 783 810 870 904 1017 1044 1080 1130 1160 1296 1305 1356 1392 1566 1620 1695 1740 1808 2034 2088 2160 2260 2320 2349 2610 2712 3051 3132 3240 3277 3390 3480 3915 4068 4176 4520 4698 5085 5220 5424 6102 6264 6480 6554 6780 6960 7830 8136 9040 9153 9396 9831 10170 10440 11745 12204 12528 13108 13560 15255 15660 16272 16385 18306 18792 19662 20340 20880 23490 24408 26216 27120 29493 30510 31320 32770 36612 37584 39324 40680 45765 46980 48816 49155 52432 58986 61020 62640 65540 73224 78648 81360 88479 91530 93960 98310 117972 122040 131080 146448 147465 157296 176958 183060 187920 196620 235944 244080 262160 265437 294930 353916 366120 393240 442395 471888 530874 589860 707832 732240 786480 884790 1061748 1179720 1327185 1415664 1769580 2123496 2359440 2654370 3539160 4246992 5308740 7078320 10617480 21234960
- Sum of all divisors σ(n): 76970520
- Sum of proper divisors (its aliquot sum) s(n): 55735560
- 21234960 is an abundant number, because the sum of its proper divisors (55735560) is greater than itself. Its abundance is 34500600
Bases of 21234960
- Binary: 10100010000000101000100002
- Hexadecimal: 0x1440510
- Base-36: CN500
Squares and roots of 21234960
- 21234960 squared (212349602) is 450923526201600
- 21234960 cubed (212349603) is 9575343041949927936000
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The
square root of 21234960 is 4608.1406228543 -
The
cube root of 21234960 is 276.9175511717
Scales and comparisons
How big is 21234960?- 21,234,960 seconds is equal to 35 weeks, 18 hours, 36 minutes.
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To count from 1 to 21,234,960 would take you about four 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 21234960 cubic inches would be around 23.1 feet tall.
Recreational maths with 21234960
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The information we have on file for 21234960 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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