21396628000
21,396,628,000 is an even composite number composed of five prime numbers multiplied together.
21396628000 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 21396628000:
25 × 53 × 11 × 432 × 263
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 43 × 43 × 263)See below for interesting mathematical facts about the number 21396628000 from the Numbermatics database.
Names of 21396628000
- Cardinal: 21396628000 can be written as Twenty-one billion, three hundred ninety-six million, six hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.1396628 × 1010
Factors of 21396628000
Divisors of 21396628000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 43 44 50 55 80 86 88 100 110 125 160 172 176 200 215 220 250 263 275 344 352 400 430 440 473 500 526 550 688 800 860 880 946 1000 1052 1075 1100 1315 1375 1376 1720 1760 1849 1892 2000 2104 2150 2200 2365 2630 2750 2893 3440 3698 3784 4000 4208 4300 4400 4730 5260 5375 5500 5786 6575 6880 7396 7568 8416 8600 8800 9245 9460 10520 10750 11000 11309 11572 11825 13150 14465 14792 15136 17200 18490 18920 20339 21040 21500 22000 22618 23144 23650 26300 28930 29584 32875 34400 36980 37840 40678 42080 43000 44000 45236 46225 46288 47300 52600 56545 57860 59125 59168 65750 72325 73960 75680 81356 86000 90472 92450 92576 94600 101695 105200 113090 115720 118250 124399 131500 144650 147920 162712 172000 180944 184900 189200 203390 210400 226180 231125 231440 236500 248798 263000 282725 289300 295840 325424 361625 361888 369800 378400 406780 452360 462250 462880 473000 486287 497596 508475 526000 565450 578600 621995 650848 723250 739600 813560 904720 924500 946000 972574 995192 1016950 1052000 1130900 1157200 1243990 1413625 1446500 1479200 1627120 1809440 1849000 1892000 1945148 1990384 2033900 2261800 2314400 2431435 2487980 2542375 2827250 2893000 3109975 3254240 3698000 3890296 3980768 4067800 4523600 4862870 4975960 5084750 5349157 5654500 5786000 6219950 7396000 7780592 8135600 9047200 9725740 9951920 10169500 10698314 11309000 11572000 12157175 12439900 15549875 15561184 16271200 19451480 19903840 20339000 21396628 22618000 24314350 24879800 26745785 31099750 38902960 40678000 42793256 45236000 48628700 49759600 53491570 60785875 62199500 77805920 81356000 85586512 97257400 99519200 106983140 121571750 124399000 133728925 171173024 194514800 213966280 243143500 248798000 267457850 389029600 427932560 486287000 497596000 534915700 668644625 855865120 972574000 1069831400 1337289250 1945148000 2139662800 2674578500 4279325600 5349157000 10698314000 21396628000
- Sum of all divisors σ(n): 58938751872
- Sum of proper divisors (its aliquot sum) s(n): 37542123872
- 21396628000 is an abundant number, because the sum of its proper divisors (37542123872) is greater than itself. Its abundance is 16145495872
Bases of 21396628000
- Binary: 100111110110101011010100010001000002
- Hexadecimal: 0x4FB56A220
- Base-36: 9TUZZTS
Squares and roots of 21396628000
- 21396628000 squared (213966280002) is 457815689770384000000
- 21396628000 cubed (213966280003) is 9795712006580311865152000000000
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The
square root of 21396628000 is 146275.8626705035 -
The
cube root of 21396628000 is 2776.1852686355
Scales and comparisons
How big is 21396628000?- 21,396,628,000 seconds is equal to 680 years, 18 weeks, 3 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,396,628,000 would take you about one thousand, three hundred sixty 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 21396628000 cubic inches would be around 231.3 feet tall.
Recreational maths with 21396628000
- 21396628000 backwards is 00082669312
- The number of decimal digits it has is: 11
- The sum of 21396628000's digits is 37
- More coming soon!
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