21359000
21,359,000 is an even composite number composed of five prime numbers multiplied together.
21359000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21359000:
23 × 53 × 13 × 31 × 53
(2 × 2 × 2 × 5 × 5 × 5 × 13 × 31 × 53)See below for interesting mathematical facts about the number 21359000 from the Numbermatics database.
Names of 21359000
- Cardinal: 21359000 can be written as Twenty-one million, three hundred fifty-nine thousand.
Scientific notation
- Scientific notation: 2.1359 × 107
Factors of 21359000
Divisors of 21359000
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 31 40 50 52 53 62 65 100 104 106 124 125 130 155 200 212 248 250 260 265 310 325 403 424 500 520 530 620 650 689 775 806 1000 1060 1240 1300 1325 1378 1550 1612 1625 1643 2015 2120 2600 2650 2756 3100 3224 3250 3286 3445 3875 4030 5300 5512 6200 6500 6572 6625 6890 7750 8060 8215 10075 10600 13000 13144 13250 13780 15500 16120 16430 17225 20150 21359 26500 27560 31000 32860 34450 40300 41075 42718 50375 53000 65720 68900 80600 82150 85436 86125 100750 106795 137800 164300 170872 172250 201500 205375 213590 328600 344500 403000 410750 427180 533975 689000 821500 854360 1067950 1643000 2135900 2669875 4271800 5339750 10679500 21359000
- Sum of all divisors σ(n): 56609280
- Sum of proper divisors (its aliquot sum) s(n): 35250280
- 21359000 is an abundant number, because the sum of its proper divisors (35250280) is greater than itself. Its abundance is 13891280
Bases of 21359000
- Binary: 10100010111101001100110002
- Hexadecimal: 0x145E998
- Base-36: CPSPK
Squares and roots of 21359000
- 21359000 squared (213590002) is 456206881000000
- 21359000 cubed (213590003) is 9744122771279000000000
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The
square root of 21359000 is 4621.5798164695 -
The
cube root of 21359000 is 277.4556918679
Scales and comparisons
How big is 21359000?- 21,359,000 seconds is equal to 35 weeks, 2 days, 5 hours, 3 minutes, 20 seconds.
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To count from 1 to 21,359,000 would take you about six days!
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 21359000 cubic inches would be around 23.1 feet tall.
Recreational maths with 21359000
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The information we have on file for 21359000 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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