21375055008
21,375,055,008 is an even composite number composed of four prime numbers multiplied together.
21375055008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21375055008:
25 × 34 × 101 × 81649
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 101 × 81649)See below for interesting mathematical facts about the number 21375055008 from the Numbermatics database.
Names of 21375055008
- Cardinal: 21375055008 can be written as Twenty-one billion, three hundred seventy-five million, fifty-five thousand and eight.
Scientific notation
- Scientific notation: 2.1375055008 × 1010
Factors of 21375055008
Divisors of 21375055008
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 101 108 144 162 202 216 288 303 324 404 432 606 648 808 864 909 1212 1296 1616 1818 2424 2592 2727 3232 3636 4848 5454 7272 8181 9696 10908 14544 16362 21816 29088 32724 43632 65448 81649 87264 130896 163298 244947 261792 326596 489894 653192 734841 979788 1306384 1469682 1959576 2204523 2612768 2939364 3919152 4409046 5878728 6613569 7838304 8246549 8818092 11757456 13227138 16493098 17636184 23514912 24739647 26454276 32986196 35272368 49479294 52908552 65972392 70544736 74218941 98958588 105817104 131944784 148437882 197917176 211634208 222656823 263889568 296875764 395834352 445313646 593751528 667970469 791668704 890627292 1187503056 1335940938 1781254584 2375006112 2671881876 3562509168 5343763752 7125018336 10687527504 21375055008
- Sum of all divisors σ(n): 63486630900
- Sum of proper divisors (its aliquot sum) s(n): 42111575892
- 21375055008 is an abundant number, because the sum of its proper divisors (42111575892) is greater than itself. Its abundance is 20736520884
Bases of 21375055008
- Binary: 100111110100000110101110100101000002
- Hexadecimal: 0x4FA0D74A0
- Base-36: 9TI5M00
Squares and roots of 21375055008
- 21375055008 squared (213750550082) is 456892976595025880064
- 21375055008 cubed (213750550083) is 9766112507487534725551610560512
-
The
square root of 21375055008 is 146202.1032954041 -
The
cube root of 21375055008 is 2775.2519321311
Scales and comparisons
How big is 21375055008?- 21,375,055,008 seconds is equal to 679 years, 34 weeks, 2 days, 11 hours, 16 minutes, 48 seconds.
-
To count from 1 to 21,375,055,008 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 21375055008 cubic inches would be around 231.3 feet tall.
Recreational maths with 21375055008
- 21375055008 backwards is 80055057312
- 21375055008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21375055008's digits is 36
- More coming soon!
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Keywords: Divisors of 21375055008, math, Factors of 21375055008, curriculum, school, college, exams, university, Prime factorization of 21375055008, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred seventy-five million, fifty-five thousand and eight.