55138293816
55,138,293,816 is an even composite number composed of five prime numbers multiplied together.
55138293816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 55138293816:
23 × 3 × 172 × 194 × 61
(2 × 2 × 2 × 3 × 17 × 17 × 19 × 19 × 19 × 19 × 61)See below for interesting mathematical facts about the number 55138293816 from the Numbermatics database.
Names of 55138293816
- Cardinal: 55138293816 can be written as Fifty-five billion, one hundred thirty-eight million, two hundred ninety-three thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 5.5138293816 × 1010
Factors of 55138293816
Divisors of 55138293816
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 12 17 19 24 34 38 51 57 61 68 76 102 114 122 136 152 183 204 228 244 289 323 361 366 408 456 488 578 646 722 732 867 969 1037 1083 1156 1159 1292 1444 1464 1734 1938 2074 2166 2312 2318 2584 2888 3111 3468 3477 3876 4148 4332 4636 5491 6137 6222 6859 6936 6954 7752 8296 8664 9272 10982 12274 12444 13718 13908 16473 17629 18411 19703 20577 21964 22021 24548 24888 27436 27816 32946 35258 36822 39406 41154 43928 44042 49096 52887 54872 59109 65892 66063 70516 73644 78812 82308 88084 104329 105774 116603 118218 130321 131784 132126 141032 147288 157624 164616 176168 208658 211548 233206 236436 260642 264252 312987 334951 349809 374357 390963 417316 418399 423096 466412 472872 521284 528504 625974 669902 699618 748714 781926 834632 836798 932824 1004853 1042568 1123071 1251948 1255197 1339804 1399236 1497428 1563852 1673596 1982251 2009706 2215457 2246142 2503896 2510394 2679608 2798472 2994856 3127704 3347192 3964502 4019412 4430914 4492284 5020788 5946753 6364069 6646371 7112783 7929004 7949581 8038824 8861828 8984568 10041576 11893506 12728138 13292742 14225566 15858008 15899162 17723656 19092207 21338349 23787012 23848743 25456276 26585484 28451132 31798324 37662769 38184414 42676698 47574024 47697486 50912552 53170968 56902264 63596648 75325538 76368828 85353396 95394972 112988307 120917311 135142877 150651076 152737656 170706792 190789944 225976614 241834622 270285754 301302152 362751933 405428631 451953228 483669244 540571508 725503866 810857262 903906456 967338488 1081143016 1451007732 1621714524 2297428909 2902015464 3243429048 4594857818 6892286727 9189715636 13784573454 18379431272 27569146908 55138293816
- Sum of all divisors σ(n): 157100164440
- Sum of proper divisors (its aliquot sum) s(n): 101961870624
- 55138293816 is an abundant number, because the sum of its proper divisors (101961870624) is greater than itself. Its abundance is 46823576808
Bases of 55138293816
- Binary: 1100110101100111111110011000001110002
- Hexadecimal: 0xCD67F9838
- Base-36: PBVWZSO
Squares and roots of 55138293816
- 55138293816 squared (551382938162) is 3040231444939543841856
- 55138293816 cubed (551382938163) is 167633174679718794709269566762496
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The
square root of 55138293816 is 234815.4462892081 -
The
cube root of 55138293816 is 3806.1372160443
Scales and comparisons
How big is 55138293816?- 55,138,293,816 seconds is equal to 1,753 years, 11 weeks, 5 days, 16 hours, 43 minutes, 36 seconds.
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To count from 1 to 55,138,293,816 would take you about three thousand, five hundred six 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 55138293816 cubic inches would be around 317.2 feet tall.
Recreational maths with 55138293816
- 55138293816 backwards is 61839283155
- 55138293816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55138293816's digits is 51
- More coming soon!
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