21204000
21,204,000 is an even composite number composed of five prime numbers multiplied together.
21204000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21204000:
25 × 32 × 53 × 19 × 31
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 19 × 31)See below for interesting mathematical facts about the number 21204000 from the Numbermatics database.
Names of 21204000
- Cardinal: 21204000 can be written as Twenty-one million, two hundred four thousand.
Scientific notation
- Scientific notation: 2.1204 × 107
Factors of 21204000
Divisors of 21204000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 31 32 36 38 40 45 48 50 57 60 62 72 75 76 80 90 93 95 96 100 114 120 124 125 144 150 152 155 160 171 180 186 190 200 225 228 240 248 250 279 285 288 300 304 310 342 360 372 375 380 400 450 456 465 475 480 496 500 558 570 589 600 608 620 684 720 744 750 760 775 800 855 900 912 930 950 992 1000 1116 1125 1140 1178 1200 1240 1368 1395 1425 1440 1488 1500 1520 1550 1710 1767 1800 1824 1860 1900 2000 2232 2250 2280 2325 2356 2375 2400 2480 2736 2790 2850 2945 2976 3000 3040 3100 3420 3534 3600 3720 3800 3875 4000 4275 4464 4500 4560 4650 4712 4750 4960 5301 5472 5580 5700 5890 6000 6200 6840 6975 7068 7125 7200 7440 7600 7750 8550 8835 8928 9000 9120 9300 9424 9500 10602 11160 11400 11625 11780 12000 12400 13680 13950 14136 14250 14725 14880 15200 15500 17100 17670 18000 18600 18848 19000 21204 21375 22320 22800 23250 23560 24800 26505 27360 27900 28272 28500 29450 31000 34200 34875 35340 36000 37200 38000 42408 42750 44175 44640 45600 46500 47120 53010 55800 56544 57000 58900 62000 68400 69750 70680 73625 74400 76000 84816 85500 88350 93000 94240 106020 111600 114000 117800 124000 132525 136800 139500 141360 147250 169632 171000 176700 186000 212040 220875 223200 228000 235600 265050 279000 282720 294500 342000 353400 372000 424080 441750 471200 530100 558000 589000 662625 684000 706800 848160 883500 1060200 1116000 1178000 1325250 1413600 1767000 2120400 2356000 2650500 3534000 4240800 5301000 7068000 10602000 21204000
- Sum of all divisors σ(n): 81768960
- Sum of proper divisors (its aliquot sum) s(n): 60564960
- 21204000 is an abundant number, because the sum of its proper divisors (60564960) is greater than itself. Its abundance is 39360960
Bases of 21204000
- Binary: 10100001110001100001000002
- Hexadecimal: 0x1438C20
- Base-36: CMH40
Squares and roots of 21204000
- 21204000 squared (212040002) is 449609616000000
- 21204000 cubed (212040003) is 9533522297664000000000
-
The
square root of 21204000 is 4604.7801250439 -
The
cube root of 21204000 is 276.7829062695
Scales and comparisons
How big is 21204000?- 21,204,000 seconds is equal to 35 weeks, 10 hours.
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To count from 1 to 21,204,000 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 21204000 cubic inches would be around 23.1 feet tall.
Recreational maths with 21204000
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The information we have on file for 21204000 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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