138290922
138,290,922 is an even composite number composed of six prime numbers multiplied together.
138290922 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138290922:
2 × 33 × 7 × 11 × 79 × 421
(2 × 3 × 3 × 3 × 7 × 11 × 79 × 421)See below for interesting mathematical facts about the number 138290922 from the Numbermatics database.
Names of 138290922
- Cardinal: 138290922 can be written as One hundred thirty-eight million, two hundred ninety thousand, nine hundred twenty-two.
Scientific notation
- Scientific notation: 1.38290922 × 108
Factors of 138290922
Divisors of 138290922
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 79 99 126 154 158 189 198 231 237 297 378 421 462 474 553 594 693 711 842 869 1106 1263 1386 1422 1659 1738 2079 2133 2526 2607 2947 3318 3789 4158 4266 4631 4977 5214 5894 6083 7578 7821 8841 9262 9954 11367 12166 13893 14931 15642 17682 18249 22734 23463 26523 27786 29862 32417 33259 36498 41679 46926 53046 54747 64834 66518 79569 83358 97251 99777 109494 125037 159138 164241 194502 199554 232813 250074 291753 299331 328482 365849 465626 583506 598662 698439 731698 875259 897993 1097547 1396878 1750518 1795986 2095317 2195094 2560943 3292641 4190634 5121886 6285951 6585282 7682829 9877923 12571902 15365658 19755846 23048487 46096974 69145461 138290922
- Sum of all divisors σ(n): 388915200
- Sum of proper divisors (its aliquot sum) s(n): 250624278
- 138290922 is an abundant number, because the sum of its proper divisors (250624278) is greater than itself. Its abundance is 112333356
Bases of 138290922
- Binary: 10000011111000100110111010102
- Hexadecimal: 0x83E26EA
- Base-36: 2AC1YI
Squares and roots of 138290922
- 138290922 squared (1382909222) is 19124379107610084
- 138290922 cubed (1382909223) is 2644728019468935732857448
-
The
square root of 138290922 is 11759.7160680009 -
The
cube root of 138290922 is 517.1278063109
Scales and comparisons
How big is 138290922?- 138,290,922 seconds is equal to 4 years, 20 weeks, 4 days, 14 hours, 8 minutes, 42 seconds.
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To count from 1 to 138,290,922 would take you about 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 138290922 cubic inches would be around 43.1 feet tall.
Recreational maths with 138290922
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The information we have on file for 138290922 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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