21329685120
21,329,685,120 is an even composite number composed of six prime numbers multiplied together.
21329685120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21329685120:
27 × 3 × 5 × 17 × 673 × 971
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 673 × 971)See below for interesting mathematical facts about the number 21329685120 from the Numbermatics database.
Names of 21329685120
- Cardinal: 21329685120 can be written as Twenty-one billion, three hundred twenty-nine million, six hundred eighty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.132968512 × 1010
Factors of 21329685120
Divisors of 21329685120
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 272 320 340 384 408 480 510 544 640 673 680 816 960 971 1020 1088 1346 1360 1632 1920 1942 2019 2040 2176 2692 2720 2913 3264 3365 3884 4038 4080 4855 5384 5440 5826 6528 6730 7768 8076 8160 9710 10095 10768 10880 11441 11652 13460 14565 15536 16152 16320 16507 19420 20190 21536 22882 23304 26920 29130 31072 32304 32640 33014 34323 38840 40380 43072 45764 46608 49521 53840 57205 58260 62144 64608 66028 68646 77680 80760 82535 86144 91528 93216 99042 107680 114410 116520 124288 129216 132056 137292 155360 161520 165070 171615 183056 186432 198084 215360 228820 233040 247605 258432 264112 274584 310720 323040 330140 343230 366112 372864 396168 430720 457640 466080 495210 528224 549168 621440 646080 653483 660280 686460 732224 792336 915280 932160 990420 1056448 1098336 1292160 1306966 1320560 1372920 1464448 1584672 1830560 1864320 1960449 1980840 2112896 2196672 2613932 2641120 2745840 3169344 3267415 3661120 3920898 3961680 4393344 5227864 5282240 5491680 6338688 6534830 7322240 7841796 7923360 9802245 10455728 10564480 10983360 11109211 13069660 15683592 15846720 19604490 20911456 21966720 22218422 26139320 31367184 31693440 33327633 39208980 41822912 44436844 52278640 55546055 62734368 66655266 78417960 83645824 88873688 104557280 111092110 125468736 133310532 156835920 166638165 177747376 209114560 222184220 250937472 266621064 313671840 333276330 355494752 418229120 444368440 533242128 627343680 666552660 710989504 888736880 1066484256 1254687360 1333105320 1421979008 1777473760 2132968512 2666210640 3554947520 4265937024 5332421280 7109895040 10664842560 21329685120
- Sum of all divisors σ(n): 72168900480
- Sum of proper divisors (its aliquot sum) s(n): 50839215360
- 21329685120 is an abundant number, because the sum of its proper divisors (50839215360) is greater than itself. Its abundance is 29509530240
Bases of 21329685120
- Binary: 100111101110101100100101010100000002
- Hexadecimal: 0x4F7592A80
- Base-36: 9SR56DC
Squares and roots of 21329685120
- 21329685120 squared (213296851202) is 454955467318349414400
- 21329685120 cubed (213296851203) is 9704056861522843807288393728000
-
The
square root of 21329685120 is 146046.8593294631 -
The
cube root of 21329685120 is 2773.2869927743
Scales and comparisons
How big is 21329685120?- 21,329,685,120 seconds is equal to 678 years, 11 weeks, 2 days, 8 hours, 32 minutes.
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To count from 1 to 21,329,685,120 would take you about one thousand, three hundred fifty-six 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 21329685120 cubic inches would be around 231.1 feet tall.
Recreational maths with 21329685120
- 21329685120 backwards is 02158692312
- The number of decimal digits it has is: 11
- The sum of 21329685120's digits is 39
- More coming soon!
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The information we have on file for 21329685120 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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