13721873856
13,721,873,856 is an even composite number composed of five prime numbers multiplied together.
13721873856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13721873856:
26 × 3 × 29 × 1132 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 113 × 113 × 193)See below for interesting mathematical facts about the number 13721873856 from the Numbermatics database.
Names of 13721873856
- Cardinal: 13721873856 can be written as Thirteen billion, seven hundred twenty-one million, eight hundred seventy-three thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.3721873856 × 1010
Factors of 13721873856
Divisors of 13721873856
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 113 116 174 192 193 226 232 339 348 386 452 464 579 678 696 772 904 928 1158 1356 1392 1544 1808 1856 2316 2712 2784 3088 3277 3616 4632 5424 5568 5597 6176 6554 7232 9264 9831 10848 11194 12352 12769 13108 16791 18528 19662 21696 21809 22388 25538 26216 33582 37056 38307 39324 43618 44776 51076 52432 65427 67164 76614 78648 87236 89552 102152 104864 130854 134328 153228 157296 174472 179104 204304 209728 261708 268656 306456 314592 348944 358208 370301 408608 523416 537312 612912 629184 632461 697888 740602 817216 1046832 1074624 1110903 1225824 1264922 1395776 1481204 1897383 2093664 2221806 2451648 2464417 2529844 2962408 3794766 4187328 4443612 4928834 5059688 5924816 7393251 7589532 8887224 9857668 10119376 11849632 14786502 15179064 17774448 19715336 20238752 23699264 29573004 30358128 35548896 39430672 40477504 59146008 60716256 71097792 71468093 78861344 118292016 121432512 142936186 157722688 214404279 236584032 285872372 428808558 473168064 571744744 857617116 1143489488 1715234232 2286978976 3430468464 4573957952 6860936928 13721873856
- Sum of all divisors σ(n): 38089362480
- Sum of proper divisors (its aliquot sum) s(n): 24367488624
- 13721873856 is an abundant number, because the sum of its proper divisors (24367488624) is greater than itself. Its abundance is 10645614768
Bases of 13721873856
- Binary: 11001100011110001100101101110000002
- Hexadecimal: 0x331E32DC0
- Base-36: 6AXNDMO
Squares and roots of 13721873856
- 13721873856 squared (137218738562) is 188289822119976308736
- 13721873856 cubed (137218738563) is 2583689187498993406183902806016
-
The
square root of 13721873856 is 117140.4023213169 -
The
cube root of 13721873856 is 2394.0753084365
Scales and comparisons
How big is 13721873856?- 13,721,873,856 seconds is equal to 436 years, 16 weeks, 1 day, 23 hours, 37 minutes, 36 seconds.
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To count from 1 to 13,721,873,856 would take you about eight hundred seventy-two 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 13721873856 cubic inches would be around 199.5 feet tall.
Recreational maths with 13721873856
- 13721873856 backwards is 65837812731
- The number of decimal digits it has is: 11
- The sum of 13721873856's digits is 51
- More coming soon!
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