21371116160
21,371,116,160 is an even composite number composed of five prime numbers multiplied together.
21371116160 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 21371116160:
27 × 5 × 17 × 29 × 67733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 29 × 67733)See below for interesting mathematical facts about the number 21371116160 from the Numbermatics database.
Names of 21371116160
- Cardinal: 21371116160 can be written as Twenty-one billion, three hundred seventy-one million, one hundred sixteen thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.137111616 × 1010
Factors of 21371116160
Divisors of 21371116160
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 85 116 128 136 145 160 170 232 272 290 320 340 464 493 544 580 640 680 928 986 1088 1160 1360 1856 1972 2176 2320 2465 2720 3712 3944 4640 4930 5440 7888 9280 9860 10880 15776 18560 19720 31552 39440 63104 67733 78880 135466 157760 270932 315520 338665 541864 677330 1083728 1151461 1354660 1964257 2167456 2302922 2709320 3928514 4334912 4605844 5418640 5757305 7857028 8669824 9211688 9821285 10837280 11514610 15714056 18423376 19642570 21674560 23029220 31428112 33392369 36846752 39285140 43349120 46058440 62856224 66784738 73693504 78570280 92116880 125712448 133569476 147387008 157140560 166961845 184233760 251424896 267138952 314281120 333923690 368467520 534277904 628562240 667847380 736935040 1068555808 1257124480 1335694760 2137111616 2671389520 4274223232 5342779040 10685558080 21371116160
- Sum of all divisors σ(n): 55961830800
- Sum of proper divisors (its aliquot sum) s(n): 34590714640
- 21371116160 is an abundant number, because the sum of its proper divisors (34590714640) is greater than itself. Its abundance is 13219598480
Bases of 21371116160
- Binary: 100111110011101000101011010100000002
- Hexadecimal: 0x4F9D15A80
- Base-36: 9TFT6RK
Squares and roots of 21371116160
- 21371116160 squared (213711161602) is 456724605924213145600
- 21371116160 cubed (213711161603) is 9760714606336583291216592896000
-
The
square root of 21371116160 is 146188.6321161807 -
The
cube root of 21371116160 is 2775.0814535515
Scales and comparisons
How big is 21371116160?- 21,371,116,160 seconds is equal to 679 years, 27 weeks, 5 days, 21 hours, 9 minutes, 20 seconds.
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To count from 1 to 21,371,116,160 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 21371116160 cubic inches would be around 231.3 feet tall.
Recreational maths with 21371116160
- 21371116160 backwards is 06161117312
- 21371116160 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21371116160's digits is 29
- More coming soon!
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