21214080
21,214,080 is an even composite number composed of five prime numbers multiplied together.
21214080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21214080:
27 × 32 × 5 × 29 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 29 × 127)See below for interesting mathematical facts about the number 21214080 from the Numbermatics database.
Names of 21214080
- Cardinal: 21214080 can be written as Twenty-one million, two hundred fourteen thousand and eighty.
Scientific notation
- Scientific notation: 2.121408 × 107
Factors of 21214080
Divisors of 21214080
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 127 128 144 145 160 174 180 192 232 240 254 261 288 290 320 348 360 381 384 435 464 480 508 522 576 580 635 640 696 720 762 870 928 960 1016 1044 1143 1152 1160 1270 1305 1392 1440 1524 1740 1856 1905 1920 2032 2088 2286 2320 2540 2610 2784 2880 3048 3480 3683 3712 3810 4064 4176 4572 4640 5080 5220 5568 5715 5760 6096 6960 7366 7620 8128 8352 9144 9280 10160 10440 11049 11136 11430 12192 13920 14732 15240 16256 16704 18288 18415 18560 20320 20880 22098 22860 24384 27840 29464 30480 33147 33408 36576 36830 40640 41760 44196 45720 48768 55245 55680 58928 60960 66294 73152 73660 81280 83520 88392 91440 110490 117856 121920 132588 146304 147320 165735 167040 176784 182880 220980 235712 243840 265176 294640 331470 353568 365760 441960 471424 530352 589280 662940 707136 731520 883920 1060704 1178560 1325880 1414272 1767840 2121408 2357120 2651760 3535680 4242816 5303520 7071360 10607040 21214080
- Sum of all divisors σ(n): 76377600
- Sum of proper divisors (its aliquot sum) s(n): 55163520
- 21214080 is an abundant number, because the sum of its proper divisors (55163520) is greater than itself. Its abundance is 33949440
Bases of 21214080
- Binary: 10100001110110011100000002
- Hexadecimal: 0x143B380
- Base-36: CMOW0
Squares and roots of 21214080
- 21214080 squared (212140802) is 450037190246400
- 21214080 cubed (212140803) is 9547124956862349312000
-
The
square root of 21214080 is 4605.8745097973 -
The
cube root of 21214080 is 276.8267585255
Scales and comparisons
How big is 21214080?- 21,214,080 seconds is equal to 35 weeks, 12 hours, 48 minutes.
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To count from 1 to 21,214,080 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 21214080 cubic inches would be around 23.1 feet tall.
Recreational maths with 21214080
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The information we have on file for 21214080 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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