21199200
21,199,200 is an even composite number composed of five prime numbers multiplied together.
21199200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21199200:
25 × 3 × 52 × 112 × 73
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 11 × 73)See below for interesting mathematical facts about the number 21199200 from the Numbermatics database.
Names of 21199200
- Cardinal: 21199200 can be written as Twenty-one million, one hundred ninety-nine thousand, two hundred.
Scientific notation
- Scientific notation: 2.11992 × 107
Factors of 21199200
Divisors of 21199200
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 73 75 80 88 96 100 110 120 121 132 146 150 160 165 176 200 219 220 240 242 264 275 292 300 330 352 363 365 400 438 440 480 484 528 550 584 600 605 660 726 730 800 803 825 876 880 968 1056 1095 1100 1168 1200 1210 1320 1452 1460 1606 1650 1752 1760 1815 1825 1936 2190 2200 2336 2400 2409 2420 2640 2904 2920 3025 3212 3300 3504 3630 3650 3872 4015 4380 4400 4818 4840 5280 5475 5808 5840 6050 6424 6600 7008 7260 7300 8030 8760 8800 8833 9075 9636 9680 10950 11616 11680 12045 12100 12848 13200 14520 14600 16060 17520 17666 18150 19272 19360 20075 21900 24090 24200 25696 26400 26499 29040 29200 32120 35040 35332 36300 38544 40150 43800 44165 48180 48400 52998 58080 58400 60225 64240 70664 72600 77088 80300 87600 88330 96360 96800 105996 120450 128480 132495 141328 145200 160600 175200 176660 192720 211992 220825 240900 264990 282656 290400 321200 353320 385440 423984 441650 481800 529980 642400 662475 706640 847968 883300 963600 1059960 1324950 1413280 1766600 1927200 2119920 2649900 3533200 4239840 5299800 7066400 10599600 21199200
- Sum of all divisors σ(n): 76885704
- Sum of proper divisors (its aliquot sum) s(n): 55686504
- 21199200 is an abundant number, because the sum of its proper divisors (55686504) is greater than itself. Its abundance is 34487304
Bases of 21199200
- Binary: 10100001101111001011000002
- Hexadecimal: 0x1437960
- Base-36: CMDEO
Squares and roots of 21199200
- 21199200 squared (211992002) is 449406080640000
- 21199200 cubed (211992003) is 9527049384703488000000
-
The
square root of 21199200 is 4604.2588980203 -
The
cube root of 21199200 is 276.7620193581
Scales and comparisons
How big is 21199200?- 21,199,200 seconds is equal to 35 weeks, 8 hours, 40 minutes.
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To count from 1 to 21,199,200 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 21199200 cubic inches would be around 23.1 feet tall.
Recreational maths with 21199200
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The information we have on file for 21199200 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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