21007098789320
21,007,098,789,320 is an even composite number composed of five prime numbers multiplied together.
21007098789320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21007098789320:
23 × 5 × 7 × 8431 × 8898749
(2 × 2 × 2 × 5 × 7 × 8431 × 8898749)See below for interesting mathematical facts about the number 21007098789320 from the Numbermatics database.
Names of 21007098789320
- Cardinal: 21007098789320 can be written as Twenty-one trillion, seven billion, ninety-eight million, seven hundred eighty-nine thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.100709878932 × 1013
Factors of 21007098789320
Divisors of 21007098789320
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 8431 16862 33724 42155 59017 67448 84310 118034 168620 236068 295085 337240 472136 590170 1180340 2360680 8898749 17797498 35594996 44493745 62291243 71189992 88987490 124582486 177974980 249164972 311456215 355949960 498329944 622912430 1245824860 2491649720 75025352819 150050705638 300101411276 375126764095 525177469733 600202822552 750253528190 1050354939466 1500507056380 2100709878932 2625887348665 3001014112760 4201419757864 5251774697330 10503549394660 21007098789320
- Sum of all divisors σ(n): 54024667200000
- Sum of proper divisors (its aliquot sum) s(n): 33017568410680
- 21007098789320 is an abundant number, because the sum of its proper divisors (33017568410680) is greater than itself. Its abundance is 12010469621360
Bases of 21007098789320
- Binary: 1001100011011000110001010100100111101110010002
- Hexadecimal: 0x131B18A93DC8
- Base-36: 7G2J08CLK
Squares and roots of 21007098789320
- 21007098789320 squared (210070987893202) is 441298199544249809746062400
- 21007098789320 cubed (210070987893203) is 9270394873375105954084147779677173568000
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The
square root of 21007098789320 is 4583350.1709251935 -
The
cube root of 21007098789320 is 27592.3501471553
Scales and comparisons
How big is 21007098789320?- 21,007,098,789,320 seconds is equal to 667,960 years, 39 weeks, 4 days, 11 hours, 15 minutes, 20 seconds.
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To count from 1 to 21,007,098,789,320 would take you about one million, six hundred sixty-nine thousand, nine hundred one 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 21007098789320 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21007098789320
- 21007098789320 backwards is 02398789070012
- 21007098789320 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21007098789320's digits is 56
- More coming soon!
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