21327904768
21,327,904,768 is an even composite number composed of four prime numbers multiplied together.
21327904768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21327904768:
217 × 29 × 31 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 31 × 181)See below for interesting mathematical facts about the number 21327904768 from the Numbermatics database.
Names of 21327904768
- Cardinal: 21327904768 can be written as Twenty-one billion, three hundred twenty-seven million, nine hundred four thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1327904768 × 1010
Factors of 21327904768
Divisors of 21327904768
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 16 29 31 32 58 62 64 116 124 128 181 232 248 256 362 464 496 512 724 899 928 992 1024 1448 1798 1856 1984 2048 2896 3596 3712 3968 4096 5249 5611 5792 7192 7424 7936 8192 10498 11222 11584 14384 14848 15872 16384 20996 22444 23168 28768 29696 31744 32768 41992 44888 46336 57536 59392 63488 65536 83984 89776 92672 115072 118784 126976 131072 162719 167968 179552 185344 230144 237568 253952 325438 335936 359104 370688 460288 475136 507904 650876 671872 718208 741376 920576 950272 1015808 1301752 1343744 1436416 1482752 1841152 1900544 2031616 2603504 2687488 2872832 2965504 3682304 3801088 4063232 5207008 5374976 5745664 5931008 7364608 10414016 10749952 11491328 11862016 14729216 20828032 21499904 22982656 23724032 29458432 41656064 42999808 45965312 58916864 83312128 85999616 91930624 117833728 166624256 171999232 183861248 333248512 343998464 367722496 666497024 687996928 735444992 1332994048 2665988096 5331976192 10663952384 21327904768
- Sum of all divisors σ(n): 45801624960
- Sum of proper divisors (its aliquot sum) s(n): 24473720192
- 21327904768 is an abundant number, because the sum of its proper divisors (24473720192) is greater than itself. Its abundance is 3145815424
Bases of 21327904768
- Binary: 100111101110011111000000000000000002
- Hexadecimal: 0x4F73E0000
- Base-36: 9SQ30N4
Squares and roots of 21327904768
- 21327904768 squared (213279047682) is 454879521792877133824
- 21327904768 cubed (213279047683) is 9701627121711864130923063672832
-
The
square root of 21327904768 is 146040.7640626409 -
The
cube root of 21327904768 is 2773.2098301345
Scales and comparisons
How big is 21327904768?- 21,327,904,768 seconds is equal to 678 years, 8 weeks, 2 days, 17 hours, 59 minutes, 28 seconds.
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To count from 1 to 21,327,904,768 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 21327904768 cubic inches would be around 231.1 feet tall.
Recreational maths with 21327904768
- 21327904768 backwards is 86740972312
- The number of decimal digits it has is: 11
- The sum of 21327904768's digits is 49
- More coming soon!
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The information we have on file for 21327904768 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!
Keywords: Divisors of 21327904768, math, Factors of 21327904768, curriculum, school, college, exams, university, Prime factorization of 21327904768, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred twenty-seven million, nine hundred four thousand, seven hundred sixty-eight.