21388040992947200
21,388,040,992,947,200 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21388040992947200 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 2376 divisors.
21388040992947200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, three hundred seventy-six divisors.
Prime factorization of 21388040992947200:
210 × 52 × 112 × 13 × 47 × 612 × 3037
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 13 × 47 × 61 × 61 × 3037)See below for interesting mathematical facts about the number 21388040992947200 from the Numbermatics database.
Names of 21388040992947200
- Cardinal: 21388040992947200 can be written as Twenty-one quadrillion, three hundred eighty-eight trillion, forty billion, nine hundred ninety-two million, nine hundred forty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.13880409929472 × 1016
Factors of 21388040992947200
Divisors of 21388040992947200
- Number of divisors d(n): 2376
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 47 50 52 55 61 64 65 80 88 94 100 104 110 121 122 128 130 143 160 176 188 200 208 220 235 242 244 256 260 275 286 305 320 325 352 376 400 416 440 470 484 488 512 517 520 550 572 605 610 611 640 650 671 704 715 752 793 800 832 880 940 968 976 1024 1034 1040 1100 1144 1175 1210 1220 1222 1280 1300 1342 1408 1430 1504 1525 1573 1586 1600 1664 1760 1880 1936 1952 2068 2080 2200 2288 2350 2420 2440 2444 2560 2585 2600 2684 2816 2860 2867 3008 3025 3037 3050 3055 3146 3172 3200 3328 3355 3520 3575 3721 3760 3872 3904 3965 4136 4160 4400 4576 4700 4840 4880 4888 5120 5170 5200 5368 5632 5687 5720 5734 6016 6050 6074 6100 6110 6292 6344 6400 6656 6710 6721 7040 7150 7381 7442 7520 7744 7808 7865 7930 8272 8320 8723 8800 9152 9400 9680 9760 9776 10340 10400 10736 11264 11374 11440 11468 12032 12100 12148 12200 12220 12584 12688 12800 12925 13312 13420 13442 14080 14300 14335 14762 14884 15040 15185 15275 15488 15616 15730 15860 16544 16640 16775 17446 17600 18304 18605 18800 19360 19520 19552 19825 20680 20800 21472 22748 22880 22936 24064 24200 24296 24400 24440 25168 25376 25600 25850 26840 26884 28160 28435 28600 28670 29524 29768 30080 30370 30550 30976 31232 31460 31537 31720 33088 33280 33407 33550 33605 34892 35200 36608 36905 37210 37271 37600 38720 39040 39104 39325 39481 39650 40931 41360 41600 42944 43615 45496 45760 45872 48128 48373 48400 48592 48800 48880 50336 50752 51700 53680 53768 56320 56870 57200 57340 59048 59536 60160 60740 61100 61952 62464 62920 63074 63440 66176 66560 66814 67100 67210 69784 70400 71675 73216 73810 73931 74420 74542 75200 75925 77440 78080 78208 78650 78962 79300 81862 82720 83200 85888 87230 90992 91520 91744 93025 95953 96746 96800 97184 97600 97760 100672 101504 103400 107360 107536 113740 114400 114680 118096 119072 120320 121480 122200 123904 125840 126148 126880 132352 133628 134200 134420 139568 140800 142175 142739 143350 146432 147620 147862 148840 149084 150400 151850 154880 156160 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35352133872640 37391680057600 38887347259904 41130848063360 41369518361600 41773517564350 43827952854400 44190167340800 45506470197760 48609184074880 51413560079200 53470102482368 56883087747200 60761480093600 65809356901376 66837628102960 70124724567040 74783360115200 77774694519808 82261696126720 83547035128700 87655905708800 88380334681600 91012940395520 97218368149760 102827120158400 106940204964736 113766175494400 121522960187200 133675256205920 149566720230400 164523392253440 167094070257400 175311811417600 176760669363200 194436736299520 205654240316800 213880409929472 227532350988800 243045920374400 267350512411840 329046784506880 334188140514800 350623622835200 388873472599040 411308480633600 427760819858944 455064701977600 486091840748800 534701024823680 668376281029600 822616961267200 855521639717888 972183681497600 1069402049647360 1336752562059200 1645233922534400 1944367362995200 2138804099294720 2673505124118400 4277608198589440 5347010248236800 10694020496473600 21388040992947200
- Sum of all divisors σ(n): 65181531641099328
- Sum of proper divisors (its aliquot sum) s(n): 43793490648152128
- 21388040992947200 is an abundant number, because the sum of its proper divisors (43793490648152128) is greater than itself. Its abundance is 22405449655204928
Bases of 21388040992947200
- Binary: 10010111111110001001111010110011101001101111100000000002
- Hexadecimal: 0x4BFC4F59D37C00
- Base-36: 5ULFEE0CHKW
Squares and roots of 21388040992947200
- 21388040992947200 squared (213880409929472002) is 457448297515989848920141987840000
- 21388040992947200 cubed (213880409929472003) is 9783922939425897691567029355279444028162048000000
-
The
square root of 21388040992947200 is 146246507.6264975293 -
The
cube root of 21388040992947200 is 277581.3834528105
Scales and comparisons
How big is 21388040992947200?- 21,388,040,992,947,200 seconds is equal to 680,073,546 years, 1 week, 16 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,388,040,992,947,200 would take you about two billion, forty million, two hundred twenty thousand, six hundred thirty-eight years!
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 21388040992947200 cubic inches would be around 23131.8 feet tall.
Recreational maths with 21388040992947200
- 21388040992947200 backwards is 00274929904088312
- The number of decimal digits it has is: 17
- The sum of 21388040992947200's digits is 68
- More coming soon!
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"Number 21388040992947200 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
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Numbermatics. (2024). Number 21388040992947200 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/21388040992947200/
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The information we have on file for 21388040992947200 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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