2749386042
2,749,386,042 is an even composite number composed of six prime numbers multiplied together.
2749386042 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2749386042:
2 × 32 × 13 × 89 × 97 × 1361
(2 × 3 × 3 × 13 × 89 × 97 × 1361)See below for interesting mathematical facts about the number 2749386042 from the Numbermatics database.
Names of 2749386042
- Cardinal: 2749386042 can be written as Two billion, seven hundred forty-nine million, three hundred eighty-six thousand and forty-two.
Scientific notation
- Scientific notation: 2.749386042 × 109
Factors of 2749386042
Divisors of 2749386042
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 9 13 18 26 39 78 89 97 117 178 194 234 267 291 534 582 801 873 1157 1261 1361 1602 1746 2314 2522 2722 3471 3783 4083 6942 7566 8166 8633 10413 11349 12249 17266 17693 20826 22698 24498 25899 35386 51798 53079 77697 106158 112229 121129 132017 155394 159237 224458 242258 264034 318474 336687 363387 396051 673374 726774 792102 1010061 1090161 1188153 1574677 1716221 2020122 2180322 2376306 3149354 3432442 4724031 5148663 9448062 10297326 11749513 14172093 15445989 23499026 28344186 30891978 35248539 70497078 105745617 152743669 211491234 305487338 458231007 916462014 1374693021 2749386042
- Sum of all divisors σ(n): 6559010640
- Sum of proper divisors (its aliquot sum) s(n): 3809624598
- 2749386042 is an abundant number, because the sum of its proper divisors (3809624598) is greater than itself. Its abundance is 1060238556
Bases of 2749386042
- Binary: 101000111110000001001101001110102
- Hexadecimal: 0xA3E04D3A
- Base-36: 19GWVUI
Squares and roots of 2749386042
- 2749386042 squared (27493860422) is 7559123607944425764
- 2749386042 cubed (27493860423) is 20782948937435084507246786088
-
The
square root of 2749386042 is 52434.5882218979 -
The
cube root of 2749386042 is 1400.9153948729
Scales and comparisons
How big is 2749386042?- 2,749,386,042 seconds is equal to 87 years, 21 weeks, 6 days, 14 hours, 20 minutes, 42 seconds.
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To count from 1 to 2,749,386,042 would take you about one hundred seventy-four 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 2749386042 cubic inches would be around 116.7 feet tall.
Recreational maths with 2749386042
- 2749386042 backwards is 2406839472
- The number of decimal digits it has is: 10
- The sum of 2749386042's digits is 45
- More coming soon!
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The information we have on file for 2749386042 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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