21380251120
21,380,251,120 is an even composite number composed of six prime numbers multiplied together.
21380251120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21380251120:
24 × 5 × 312 × 47 × 61 × 97
(2 × 2 × 2 × 2 × 5 × 31 × 31 × 47 × 61 × 97)See below for interesting mathematical facts about the number 21380251120 from the Numbermatics database.
Names of 21380251120
- Cardinal: 21380251120 can be written as Twenty-one billion, three hundred eighty million, two hundred fifty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.138025112 × 1010
Factors of 21380251120
Divisors of 21380251120
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 40 47 61 62 80 94 97 122 124 155 188 194 235 244 248 305 310 376 388 470 485 488 496 610 620 752 776 940 961 970 976 1220 1240 1457 1552 1880 1891 1922 1940 2440 2480 2867 2914 3007 3760 3782 3844 3880 4559 4805 4880 5734 5828 5917 6014 7285 7564 7688 7760 9118 9455 9610 11468 11656 11834 12028 14335 14570 15035 15128 15376 18236 18910 19220 22795 22936 23312 23668 24056 28670 29140 29585 30070 30256 36472 37820 38440 45167 45590 45872 47336 48112 57340 58280 58621 59170 60140 72944 75640 76880 88877 90334 91180 93217 94672 114680 116560 117242 118340 120280 141329 151280 177754 180668 182360 183427 186434 225835 229360 234484 236680 240560 278099 282658 293105 355508 361336 364720 366854 372868 444385 451670 466085 468968 473360 556198 565316 586210 706645 711016 722672 733708 745736 888770 903340 917135 932170 937936 1112396 1130632 1172420 1390495 1413290 1422032 1467416 1491472 1777540 1806680 1834270 1864340 2224792 2261264 2344840 2755187 2780990 2826580 2934832 3555080 3613360 3668540 3728680 4381199 4449584 4689680 5510374 5561980 5653160 5686237 7110160 7337080 7457360 8621069 8762398 11020748 11123960 11306320 11372474 13775935 14674160 17242138 17524796 21905995 22041496 22247920 22744948 27551870 28431185 34484276 35049592 43105345 43811990 44082992 45489896 55103740 56862370 68968552 70099184 86210690 87623980 90979792 110207480 113724740 137937104 172421380 175247960 220414960 227449480 267253139 344842760 350495920 454898960 534506278 689685520 1069012556 1336265695 2138025112 2672531390 4276050224 5345062780 10690125560 21380251120
- Sum of all divisors σ(n): 53866802304
- Sum of proper divisors (its aliquot sum) s(n): 32486551184
- 21380251120 is an abundant number, because the sum of its proper divisors (32486551184) is greater than itself. Its abundance is 11106300064
Bases of 21380251120
- Binary: 100111110100101110010111101111100002
- Hexadecimal: 0x4FA5CBDF0
- Base-36: 9TL8ZCG
Squares and roots of 21380251120
- 21380251120 squared (213802511202) is 457115137954261254400
- 21380251120 cubed (213802511203) is 9773236440215548693158204928000
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The
square root of 21380251120 is 146219.8725208035 -
The
cube root of 21380251120 is 2775.4767947339
Scales and comparisons
How big is 21380251120?- 21,380,251,120 seconds is equal to 679 years, 42 weeks, 6 days, 14 hours, 38 minutes, 40 seconds.
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To count from 1 to 21,380,251,120 would take you about one thousand, three hundred fifty-nine 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 21380251120 cubic inches would be around 231.3 feet tall.
Recreational maths with 21380251120
- 21380251120 backwards is 02115208312
- The number of decimal digits it has is: 11
- The sum of 21380251120's digits is 25
- More coming soon!
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Numbermatics. (2024). Number 21380251120 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/21380251120/
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The information we have on file for 21380251120 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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