21412160
21,412,160 is an even composite number composed of five prime numbers multiplied together.
21412160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21412160:
26 × 5 × 7 × 112 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 79)See below for interesting mathematical facts about the number 21412160 from the Numbermatics database.
Names of 21412160
- Cardinal: 21412160 can be written as Twenty-one million, four hundred twelve thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.141216 × 107
Factors of 21412160
Divisors of 21412160
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 79 80 88 110 112 121 140 154 158 160 176 220 224 242 280 308 316 320 352 385 395 440 448 484 553 560 605 616 632 704 770 790 847 869 880 968 1106 1120 1210 1232 1264 1540 1580 1694 1738 1760 1936 2212 2240 2420 2464 2528 2765 3080 3160 3388 3476 3520 3872 4235 4345 4424 4840 4928 5056 5530 6083 6160 6320 6776 6952 7744 8470 8690 8848 9559 9680 11060 12166 12320 12640 13552 13904 16940 17380 17696 19118 19360 22120 24332 24640 25280 27104 27808 30415 33880 34760 35392 38236 38720 44240 47795 48664 54208 55616 60830 66913 67760 69520 76472 88480 95590 97328 121660 133826 135520 139040 152944 176960 191180 194656 243320 267652 271040 278080 305888 334565 382360 389312 486640 535304 611776 669130 764720 973280 1070608 1338260 1529440 1946560 2141216 2676520 3058880 4282432 5353040 10706080 21412160
- Sum of all divisors σ(n): 64861440
- Sum of proper divisors (its aliquot sum) s(n): 43449280
- 21412160 is an abundant number, because the sum of its proper divisors (43449280) is greater than itself. Its abundance is 22037120
Bases of 21412160
- Binary: 10100011010111001010000002
- Hexadecimal: 0x146B940
- Base-36: CQXQ8
Squares and roots of 21412160
- 21412160 squared (214121602) is 458480595865600
- 21412160 cubed (214121603) is 9817059875569565696000
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The
square root of 21412160 is 4627.3275224473 -
The
cube root of 21412160 is 277.6856858573
Scales and comparisons
How big is 21412160?- 21,412,160 seconds is equal to 35 weeks, 2 days, 19 hours, 49 minutes, 20 seconds.
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To count from 1 to 21,412,160 would take you about seventeen 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 21412160 cubic inches would be around 23.1 feet tall.
Recreational maths with 21412160
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The information we have on file for 21412160 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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