138216750
138,216,750 is an even composite number composed of five prime numbers multiplied together.
138216750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138216750:
2 × 3 × 53 × 72 × 3761
(2 × 3 × 5 × 5 × 5 × 7 × 7 × 3761)See below for interesting mathematical facts about the number 138216750 from the Numbermatics database.
Names of 138216750
- Cardinal: 138216750 can be written as One hundred thirty-eight million, two hundred sixteen thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.3821675 × 108
Factors of 138216750
Divisors of 138216750
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 98 105 125 147 150 175 210 245 250 294 350 375 490 525 735 750 875 1050 1225 1470 1750 2450 2625 3675 3761 5250 6125 7350 7522 11283 12250 18375 18805 22566 26327 36750 37610 52654 56415 78981 94025 112830 131635 157962 184289 188050 263270 282075 368578 394905 470125 552867 564150 658175 789810 921445 940250 1105734 1316350 1410375 1842890 1974525 2764335 2820750 3290875 3949050 4607225 5528670 6581750 9214450 9872625 13821675 19745250 23036125 27643350 46072250 69108375 138216750
- Sum of all divisors σ(n): 401420448
- Sum of proper divisors (its aliquot sum) s(n): 263203698
- 138216750 is an abundant number, because the sum of its proper divisors (263203698) is greater than itself. Its abundance is 124986948
Bases of 138216750
- Binary: 10000011110100000101001011102
- Hexadecimal: 0x83D052E
- Base-36: 2AAGQ6
Squares and roots of 138216750
- 138216750 squared (1382167502) is 19103869980562500
- 138216750 cubed (1382167503) is 2640474821135911921875000
-
The
square root of 138216750 is 11756.5619974549 -
The
cube root of 138216750 is 517.0353363629
Scales and comparisons
How big is 138216750?- 138,216,750 seconds is equal to 4 years, 20 weeks, 3 days, 17 hours, 32 minutes, 30 seconds.
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To count from 1 to 138,216,750 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 138216750 cubic inches would be around 43.1 feet tall.
Recreational maths with 138216750
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The information we have on file for 138216750 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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