138221325
138,221,325 is an odd composite number composed of four prime numbers multiplied together.
138221325 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138221325:
32 × 52 × 112 × 5077
(3 × 3 × 5 × 5 × 11 × 11 × 5077)See below for interesting mathematical facts about the number 138221325 from the Numbermatics database.
Names of 138221325
- Cardinal: 138221325 can be written as One hundred thirty-eight million, two hundred twenty-one thousand, three hundred twenty-five.
Scientific notation
- Scientific notation: 1.38221325 × 108
Factors of 138221325
Divisors of 138221325
- Number of divisors d(n): 54
-
Complete list of divisors:
1 3 5 9 11 15 25 33 45 55 75 99 121 165 225 275 363 495 605 825 1089 1815 2475 3025 5077 5445 9075 15231 25385 27225 45693 55847 76155 126925 167541 228465 279235 380775 502623 614317 837705 1142325 1396175 1842951 2513115 3071585 4188525 5528853 9214755 12565575 15357925 27644265 46073775 138221325
- Sum of all divisors σ(n): 272175722
- Sum of proper divisors (its aliquot sum) s(n): 133954397
- 138221325 is a deficient number, because the sum of its proper divisors (133954397) is less than itself. Its deficiency is 4266928
Bases of 138221325
- Binary: 10000011110100010111000011012
- Hexadecimal: 0x83D170D
- Base-36: 2AAK99
Squares and roots of 138221325
- 138221325 squared (1382213252) is 19105134684755625
- 138221325 cubed (1382213253) is 2640737030430379788703125
-
The
square root of 138221325 is 11756.7565680335 -
The
cube root of 138221325 is 517.0410409549
Scales and comparisons
How big is 138221325?- 138,221,325 seconds is equal to 4 years, 20 weeks, 3 days, 18 hours, 48 minutes, 45 seconds.
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To count from 1 to 138,221,325 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 138221325 cubic inches would be around 43.1 feet tall.
Recreational maths with 138221325
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The information we have on file for 138221325 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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