138964144
138,964,144 is an even composite number composed of four prime numbers multiplied together.
What does the number 138964144 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
138964144 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 138964144:
24 × 112 × 179 × 401
(2 × 2 × 2 × 2 × 11 × 11 × 179 × 401)See below for interesting mathematical facts about the number 138964144 from the Numbermatics database.
Names of 138964144
- Cardinal: 138964144 can be written as One hundred thirty-eight million, nine hundred sixty-four thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.38964144 × 108
Factors of 138964144
Divisors of 138964144
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 8 11 16 22 44 88 121 176 179 242 358 401 484 716 802 968 1432 1604 1936 1969 2864 3208 3938 4411 6416 7876 8822 15752 17644 21659 31504 35288 43318 48521 70576 71779 86636 97042 143558 173272 194084 287116 346544 388168 574232 776336 789569 1148464 1579138 3158276 6316552 8685259 12633104 17370518 34741036 69482072 138964144
- Sum of all divisors σ(n): 298340280
- Sum of proper divisors (its aliquot sum) s(n): 159376136
- 138964144 is an abundant number, because the sum of its proper divisors (159376136) is greater than itself. Its abundance is 20411992
Bases of 138964144
- Binary: 10000100100001101100101100002
- Hexadecimal: 0x8486CB0
- Base-36: 2AQHF4
Squares and roots of 138964144
- 138964144 squared (1389641442) is 19311033317652736
- 138964144 cubed (1389641443) is 2683541214743092547497984
-
The
square root of 138964144 is 11788.3053913613 -
The
cube root of 138964144 is 517.9656014883
Scales and comparisons
How big is 138964144?- 138,964,144 seconds is equal to 4 years, 21 weeks, 5 days, 9 hours, 9 minutes, 4 seconds.
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To count from 1 to 138,964,144 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 138964144 cubic inches would be around 43.2 feet tall.
Recreational maths with 138964144
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The information we have on file for 138964144 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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