21193200
21,193,200 is an even composite number composed of five prime numbers multiplied together.
21193200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 21193200:
24 × 32 × 52 × 7 × 292
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 29 × 29)See below for interesting mathematical facts about the number 21193200 from the Numbermatics database.
Names of 21193200
- Cardinal: 21193200 can be written as Twenty-one million, one hundred ninety-three thousand, two hundred.
Scientific notation
- Scientific notation: 2.11932 × 107
Factors of 21193200
Divisors of 21193200
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 29 30 35 36 40 42 45 48 50 56 58 60 63 70 72 75 80 84 87 90 100 105 112 116 120 126 140 144 145 150 168 174 175 180 200 203 210 225 232 240 252 261 280 290 300 315 336 348 350 360 400 406 420 435 450 464 504 522 525 560 580 600 609 630 696 700 720 725 812 840 841 870 900 1008 1015 1044 1050 1160 1200 1218 1260 1305 1392 1400 1450 1575 1624 1680 1682 1740 1800 1827 2030 2088 2100 2175 2320 2436 2520 2523 2610 2800 2900 3045 3150 3248 3364 3480 3600 3654 4060 4176 4200 4205 4350 4872 5040 5046 5075 5220 5800 5887 6090 6300 6525 6728 6960 7308 7569 8120 8400 8410 8700 9135 9744 10092 10150 10440 11600 11774 12180 12600 12615 13050 13456 14616 15138 15225 16240 16820 17400 17661 18270 20184 20300 20880 21025 23548 24360 25200 25230 26100 29232 29435 30276 30450 33640 34800 35322 36540 37845 40368 40600 42050 45675 47096 48720 50460 52200 52983 58870 60552 60900 63075 67280 70644 73080 75690 81200 84100 88305 91350 94192 100920 104400 105966 117740 121104 121800 126150 141288 146160 147175 151380 168200 176610 182700 189225 201840 211932 235480 243600 252300 264915 282576 294350 302760 336400 353220 365400 378450 423864 441525 470960 504600 529830 588700 605520 706440 730800 756900 847728 883050 1009200 1059660 1177400 1324575 1412880 1513800 1766100 2119320 2354800 2649150 3027600 3532200 4238640 5298300 7064400 10596600 21193200
- Sum of all divisors σ(n): 87051224
- Sum of proper divisors (its aliquot sum) s(n): 65858024
- 21193200 is an abundant number, because the sum of its proper divisors (65858024) is greater than itself. Its abundance is 44664824
Bases of 21193200
- Binary: 10100001101100001111100002
- Hexadecimal: 0x14361F0
- Base-36: CM8S0
Squares and roots of 21193200
- 21193200 squared (211932002) is 449151726240000
- 21193200 cubed (211932003) is 9518962364549568000000
-
The
square root of 21193200 is 4603.6072812523 -
The
cube root of 21193200 is 276.7359062847
Scales and comparisons
How big is 21193200?- 21,193,200 seconds is equal to 35 weeks, 7 hours.
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To count from 1 to 21,193,200 would take you about three 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 21193200 cubic inches would be around 23.1 feet tall.
Recreational maths with 21193200
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The information we have on file for 21193200 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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