21473109216
21,473,109,216 is an even composite number composed of four prime numbers multiplied together.
21473109216 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 21473109216:
25 × 32 × 13 × 1793
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 179 × 179 × 179)See below for interesting mathematical facts about the number 21473109216 from the Numbermatics database.
Names of 21473109216
- Cardinal: 21473109216 can be written as Twenty-one billion, four hundred seventy-three million, one hundred nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 2.1473109216 × 1010
Factors of 21473109216
Divisors of 21473109216
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 179 208 234 288 312 358 416 468 537 624 716 936 1074 1248 1432 1611 1872 2148 2327 2864 3222 3744 4296 4654 5728 6444 6981 8592 9308 12888 13962 17184 18616 20943 25776 27924 32041 37232 41886 51552 55848 64082 74464 83772 96123 111696 128164 167544 192246 223392 256328 288369 335088 384492 416533 512656 576738 670176 768984 833066 1025312 1153476 1249599 1537968 1666132 2306952 2499198 3075936 3332264 3748797 4613904 4998396 5735339 6664528 7497594 9227808 9996792 11470678 13329056 14995188 17206017 19993584 22941356 29990376 34412034 39987168 45882712 51618051 59980752 68824068 74559407 91765424 103236102 119961504 137648136 149118814 183530848 206472204 223678221 275296272 298237628 412944408 447356442 550592544 596475256 671034663 825888816 894712884 1192950512 1342069326 1651777632 1789425768 2385901024 2684138652 3578851536 5368277304 7157703072 10736554608 21473109216
- Sum of all divisors σ(n): 66130842960
- Sum of proper divisors (its aliquot sum) s(n): 44657733744
- 21473109216 is an abundant number, because the sum of its proper divisors (44657733744) is greater than itself. Its abundance is 23184624528
Bases of 21473109216
- Binary: 100111111111110010110100100111000002
- Hexadecimal: 0x4FFE5A4E0
- Base-36: 9V4J940
Squares and roots of 21473109216
- 21473109216 squared (214731092162) is 461094419402264134656
- 21473109216 cubed (214731092163) is 9901130826712927201148018589696
-
The
square root of 21473109216 is 146537.0574837641 -
The
cube root of 21473109216 is 2779.4891154431
Scales and comparisons
How big is 21473109216?- 21,473,109,216 seconds is equal to 682 years, 40 weeks, 3 days, 8 hours, 33 minutes, 36 seconds.
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To count from 1 to 21,473,109,216 would take you about one thousand, three hundred sixty-five 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 21473109216 cubic inches would be around 231.6 feet tall.
Recreational maths with 21473109216
- 21473109216 backwards is 61290137412
- 21473109216 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21473109216's digits is 36
- More coming soon!
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The information we have on file for 21473109216 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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