138456075
138,456,075 is an odd composite number composed of five prime numbers multiplied together.
138456075 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138456075:
3 × 52 × 17 × 312 × 113
(3 × 5 × 5 × 17 × 31 × 31 × 113)See below for interesting mathematical facts about the number 138456075 from the Numbermatics database.
Names of 138456075
- Cardinal: 138456075 can be written as One hundred thirty-eight million, four hundred fifty-six thousand and seventy-five.
Scientific notation
- Scientific notation: 1.38456075 × 108
Factors of 138456075
Divisors of 138456075
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 15 17 25 31 51 75 85 93 113 155 255 339 425 465 527 565 775 961 1275 1581 1695 1921 2325 2635 2825 2883 3503 4805 5763 7905 8475 9605 10509 13175 14415 16337 17515 24025 28815 39525 48025 49011 52545 59551 72075 81685 87575 108593 144075 178653 245055 262725 297755 325779 408425 542965 893265 1225275 1488775 1628895 1846081 2714825 4466325 5538243 8144475 9230405 27691215 46152025 138456075
- Sum of all divisors σ(n): 252666864
- Sum of proper divisors (its aliquot sum) s(n): 114210789
- 138456075 is a deficient number, because the sum of its proper divisors (114210789) is less than itself. Its deficiency is 24245286
Bases of 138456075
- Binary: 10000100000010101100000010112
- Hexadecimal: 0x840AC0B
- Base-36: 2AFLE3
Squares and roots of 138456075
- 138456075 squared (1384560752) is 19170084704405625
- 138456075 cubed (1384560753) is 2654214685589538045421875
-
The
square root of 138456075 is 11766.7359535259 -
The
cube root of 138456075 is 517.3335832141
Scales and comparisons
How big is 138456075?- 138,456,075 seconds is equal to 4 years, 20 weeks, 6 days, 12 hours, 1 minute, 15 seconds.
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To count from 1 to 138,456,075 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 138456075 cubic inches would be around 43.1 feet tall.
Recreational maths with 138456075
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The information we have on file for 138456075 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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