13638029874
13,638,029,874 is an even composite number composed of seven prime numbers multiplied together.
13638029874 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13638029874:
2 × 3 × 7 × 19 × 37 × 127 × 3637
See below for interesting mathematical facts about the number 13638029874 from the Numbermatics database.
Names of 13638029874
- Cardinal: 13638029874 can be written as Thirteen billion, six hundred thirty-eight million, twenty-nine thousand, eight hundred seventy-four.
Scientific notation
- Scientific notation: 1.3638029874 × 1010
Factors of 13638029874
Divisors of 13638029874
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 14 19 21 37 38 42 57 74 111 114 127 133 222 254 259 266 381 399 518 703 762 777 798 889 1406 1554 1778 2109 2413 2667 3637 4218 4699 4826 4921 5334 7239 7274 9398 9842 10911 14097 14478 14763 16891 21822 25459 28194 29526 32893 33782 50673 50918 65786 69103 76377 89281 98679 101346 134569 138206 152754 178562 197358 207309 267843 269138 403707 414618 461899 483721 535686 624967 807414 923798 941983 967442 1249934 1385697 1451163 1874901 1883966 2556811 2771394 2825949 2902326 3233293 3749802 5113622 5651898 6466586 7670433 8776081 9699879 15340866 17090263 17552162 17897677 19399758 26328243 34180526 35795354 51270789 52656486 53693031 61432567 102541578 107386062 119631841 122865134 184297701 239263682 324714997 358895523 368595402 649429994 717791046 974144991 1948289982 2273004979 4546009958 6819014937 13638029874
- Sum of all divisors σ(n): 33974845440
- Sum of proper divisors (its aliquot sum) s(n): 20336815566
- 13638029874 is an abundant number, because the sum of its proper divisors (20336815566) is greater than itself. Its abundance is 6698785692
Bases of 13638029874
- Binary: 11001011001110001111010010001100102
- Hexadecimal: 0x32CE3D232
- Base-36: 69JQB76
Squares and roots of 13638029874
- 13638029874 squared (136380298742) is 185995858844116455876
- 13638029874 cubed (136380298743) is 2536617079356347334371890839624
-
The
square root of 13638029874 is 116781.9758096257 -
The
cube root of 13638029874 is 2389.1892159441
Scales and comparisons
How big is 13638029874?- 13,638,029,874 seconds is equal to 433 years, 33 weeks, 4 days, 13 hours, 37 minutes, 54 seconds.
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To count from 1 to 13,638,029,874 would take you about eight hundred sixty-seven 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 13638029874 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638029874
- 13638029874 backwards is 47892083631
- The number of decimal digits it has is: 11
- The sum of 13638029874's digits is 51
- More coming soon!
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