138258225
138,258,225 is an odd composite number composed of five prime numbers multiplied together.
138258225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138258225:
33 × 52 × 7 × 29 × 1009
(3 × 3 × 3 × 5 × 5 × 7 × 29 × 1009)See below for interesting mathematical facts about the number 138258225 from the Numbermatics database.
Names of 138258225
- Cardinal: 138258225 can be written as One hundred thirty-eight million, two hundred fifty-eight thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.38258225 × 108
Factors of 138258225
Divisors of 138258225
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 29 35 45 63 75 87 105 135 145 175 189 203 225 261 315 435 525 609 675 725 783 945 1009 1015 1305 1575 1827 2175 3027 3045 3915 4725 5045 5075 5481 6525 7063 9081 9135 15135 15225 19575 21189 25225 27243 27405 29261 35315 45405 45675 63567 75675 87783 105945 136215 137025 146305 176575 190701 204827 227025 263349 317835 438915 529725 614481 681075 731525 790047 953505 1024135 1316745 1589175 1843443 2194575 3072405 3950235 4767525 5120675 5530329 6583725 9217215 15362025 19751175 27651645 46086075 138258225
- Sum of all divisors σ(n): 300576000
- Sum of proper divisors (its aliquot sum) s(n): 162317775
- 138258225 is an abundant number, because the sum of its proper divisors (162317775) is greater than itself. Its abundance is 24059550
Bases of 138258225
- Binary: 10000011110110100111001100012
- Hexadecimal: 0x83DA731
- Base-36: 2ABCQ9
Squares and roots of 138258225
- 138258225 squared (1382582252) is 19115336780150625
- 138258225 cubed (1382582253) is 2642852533500840645140625
-
The
square root of 138258225 is 11758.3257736805 -
The
cube root of 138258225 is 517.0870471625
Scales and comparisons
How big is 138258225?- 138,258,225 seconds is equal to 4 years, 20 weeks, 4 days, 5 hours, 3 minutes, 45 seconds.
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To count from 1 to 138,258,225 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 138258225 cubic inches would be around 43.1 feet tall.
Recreational maths with 138258225
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The information we have on file for 138258225 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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