138597228
138,597,228 is an even composite number composed of five prime numbers multiplied together.
138597228 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138597228:
22 × 32 × 7 × 11 × 49999
(2 × 2 × 3 × 3 × 7 × 11 × 49999)See below for interesting mathematical facts about the number 138597228 from the Numbermatics database.
Names of 138597228
- Cardinal: 138597228 can be written as One hundred thirty-eight million, five hundred ninety-seven thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38597228 × 108
Factors of 138597228
Divisors of 138597228
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 49999 99998 149997 199996 299994 349993 449991 549989 599988 699986 899982 1049979 1099978 1399972 1649967 1799964 2099958 2199956 3149937 3299934 3849923 4199916 4949901 6299874 6599868 7699846 9899802 11549769 12599748 15399692 19799604 23099538 34649307 46199076 69298614 138597228
- Sum of all divisors σ(n): 436800000
- Sum of proper divisors (its aliquot sum) s(n): 298202772
- 138597228 is an abundant number, because the sum of its proper divisors (298202772) is greater than itself. Its abundance is 159605544
Bases of 138597228
- Binary: 10000100001011010011011011002
- Hexadecimal: 0x842D36C
- Base-36: 2AIMB0
Squares and roots of 138597228
- 138597228 squared (1385972282) is 19209191609283984
- 138597228 cubed (1385972283) is 2662340709167619247196352
-
The
square root of 138597228 is 11772.7323931193 -
The
cube root of 138597228 is 517.5093270041
Scales and comparisons
How big is 138597228?- 138,597,228 seconds is equal to 4 years, 21 weeks, 1 day, 3 hours, 13 minutes, 48 seconds.
-
To count from 1 to 138,597,228 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 138597228 cubic inches would be around 43.1 feet tall.
Recreational maths with 138597228
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The information we have on file for 138597228 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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