21842442960
21,842,442,960 is an even composite number composed of six prime numbers multiplied together.
21842442960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21842442960:
24 × 3 × 5 × 13 × 457 × 15319
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 457 × 15319)See below for interesting mathematical facts about the number 21842442960 from the Numbermatics database.
Names of 21842442960
- Cardinal: 21842442960 can be written as Twenty-one billion, eight hundred forty-two million, four hundred forty-two thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.184244296 × 1010
Factors of 21842442960
Divisors of 21842442960
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 457 520 624 780 914 1040 1371 1560 1828 2285 2742 3120 3656 4570 5484 5941 6855 7312 9140 10968 11882 13710 15319 17823 18280 21936 23764 27420 29705 30638 35646 36560 45957 47528 54840 59410 61276 71292 76595 89115 91914 95056 109680 118820 122552 142584 153190 178230 183828 199147 229785 237640 245104 285168 306380 356460 367656 398294 459570 475280 597441 612760 712920 735312 796588 919140 995735 1194882 1225520 1425840 1593176 1838280 1991470 2389764 2987205 3186352 3676560 3982940 4779528 5974410 7000783 7965880 9559056 11948820 14001566 15931760 21002349 23897640 28003132 35003915 42004698 47795280 56006264 70007830 84009396 91010179 105011745 112012528 140015660 168018792 182020358 210023490 273030537 280031320 336037584 364040716 420046980 455050895 546061074 560062640 728081432 840093960 910101790 1092122148 1365152685 1456162864 1680187920 1820203580 2184244296 2730305370 3640407160 4368488592 5460610740 7280814320 10921221480 21842442960
- Sum of all divisors σ(n): 73084488960
- Sum of proper divisors (its aliquot sum) s(n): 51242046000
- 21842442960 is an abundant number, because the sum of its proper divisors (51242046000) is greater than itself. Its abundance is 29399603040
Bases of 21842442960
- Binary: 101000101011110100100111010110100002
- Hexadecimal: 0x515E93AD0
- Base-36: A18FCUO
Squares and roots of 21842442960
- 21842442960 squared (218424429602) is 477092314460853561600
- 21842442960 cubed (218424429603) is 10420861665265577072160846336000
-
The
square root of 21842442960 is 147791.8907112295 -
The
cube root of 21842442960 is 2795.3341919877
Scales and comparisons
How big is 21842442960?- 21,842,442,960 seconds is equal to 694 years, 27 weeks, 1 day, 1 hour, 16 minutes.
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To count from 1 to 21,842,442,960 would take you about one thousand, three hundred eighty-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 21842442960 cubic inches would be around 232.9 feet tall.
Recreational maths with 21842442960
- 21842442960 backwards is 06924424812
- The number of decimal digits it has is: 11
- The sum of 21842442960's digits is 42
- More coming soon!
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