21384666808320000
21,384,666,808,320,000 is an even composite number composed of five prime numbers multiplied together.
21384666808320000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand and seventy divisors.
Prime factorization of 21384666808320000:
222 × 3 × 54 × 172 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 17 × 17 × 97 × 97)See below for interesting mathematical facts about the number 21384666808320000 from the Numbermatics database.
Names of 21384666808320000
- Cardinal: 21384666808320000 can be written as Twenty-one quadrillion, three hundred eighty-four trillion, six hundred sixty-six billion, eight hundred eight million, three hundred twenty thousand.
Scientific notation
- Scientific notation: 2.138466680832 × 1016
Factors of 21384666808320000
Divisors of 21384666808320000
- Number of divisors d(n): 2070
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 64 68 75 80 85 96 97 100 102 120 125 128 136 150 160 170 192 194 200 204 240 250 255 256 272 289 291 300 320 340 375 384 388 400 408 425 480 485 500 510 512 544 578 582 600 625 640 680 750 768 776 800 816 850 867 960 970 1000 1020 1024 1088 1156 1164 1200 1250 1275 1280 1360 1445 1455 1500 1536 1552 1600 1632 1649 1700 1734 1875 1920 1940 2000 2040 2048 2125 2176 2312 2328 2400 2425 2500 2550 2560 2720 2890 2910 3000 3072 3104 3200 3264 3298 3400 3468 3750 3840 3880 4000 4080 4096 4250 4335 4352 4624 4656 4800 4850 4947 5000 5100 5120 5440 5780 5820 6000 6144 6208 6375 6400 6528 6596 6800 6936 7225 7275 7500 7680 7760 8000 8160 8192 8245 8500 8670 8704 9248 9312 9409 9600 9700 9894 10000 10200 10240 10625 10880 11560 11640 12000 12125 12288 12416 12750 12800 13056 13192 13600 13872 14450 14550 15000 15360 15520 16000 16320 16384 16490 17000 17340 17408 18496 18624 18818 19200 19400 19788 20000 20400 20480 21250 21675 21760 23120 23280 24000 24250 24576 24735 24832 25500 25600 26112 26384 27200 27744 28033 28227 28900 29100 30000 30720 31040 31875 32000 32640 32768 32980 34000 34680 34816 36125 36375 36992 37248 37636 38400 38800 39576 40000 40800 40960 41225 42500 43350 43520 46240 46560 47045 48000 48500 49152 49470 49664 51000 51200 52224 52768 54400 55488 56066 56454 57800 58200 60000 60625 61440 62080 63750 64000 65280 65536 65960 68000 69360 69632 72250 72750 73984 74496 75272 76800 77600 79152 80000 81600 81920 82450 84099 85000 86700 87040 92480 93120 94090 96000 97000 98304 98940 99328 102000 102400 104448 105536 108375 108800 110976 112132 112908 115600 116400 120000 121250 122880 123675 124160 127500 128000 130560 131072 131920 136000 138720 139264 140165 141135 144500 145500 147968 148992 150544 153600 155200 158304 159953 160000 163200 163840 164900 168198 170000 173400 174080 180625 181875 184960 186240 188180 192000 194000 196608 197880 198656 204000 204800 206125 208896 211072 216750 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5346166702080000 7128222269440000 10692333404160000 21384666808320000
- Sum of all divisors σ(n): 76486139825389932
- Sum of proper divisors (its aliquot sum) s(n): 55101473017069932
- 21384666808320000 is an abundant number, because the sum of its proper divisors (55101473017069932) is greater than itself. Its abundance is 33716806208749932
Bases of 21384666808320000
- Binary: 10010111111100100111101101111001100000000000000000000002
- Hexadecimal: 0x4BF93DBCC00000
- Base-36: 5UK8CB5XSLC
Squares and roots of 21384666808320000
- 21384666808320000 squared (213846668083200002) is 457303974502863095621222400000000
- 21384666808320000 cubed (213846668083200003) is 9779293124864192013740200988264890368000000000000
-
The
square root of 21384666808320000 is 146234971.2220712273 -
The
cube root of 21384666808320000 is 277566.7855739485
Scales and comparisons
How big is 21384666808320000?- 21,384,666,808,320,000 seconds is equal to 679,966,257 years, 20 weeks, 21 hours, 20 minutes.
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To count from 1 to 21,384,666,808,320,000 would take you about two billion, thirty-nine million, eight hundred ninety-eight thousand, seven hundred seventy-two 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 21384666808320000 cubic inches would be around 23130.6 feet tall.
Recreational maths with 21384666808320000
- 21384666808320000 backwards is 00002380866648312
- The number of decimal digits it has is: 17
- The sum of 21384666808320000's digits is 57
- More coming soon!
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The information we have on file for 21384666808320000 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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