138829350
138,829,350 is an even composite number composed of five prime numbers multiplied together.
138829350 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138829350:
2 × 3 × 52 × 112 × 7649
(2 × 3 × 5 × 5 × 11 × 11 × 7649)See below for interesting mathematical facts about the number 138829350 from the Numbermatics database.
Names of 138829350
- Cardinal: 138829350 can be written as One hundred thirty-eight million, eight hundred twenty-nine thousand, three hundred fifty.
Scientific notation
- Scientific notation: 1.3882935 × 108
Factors of 138829350
Divisors of 138829350
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 121 150 165 242 275 330 363 550 605 726 825 1210 1650 1815 3025 3630 6050 7649 9075 15298 18150 22947 38245 45894 76490 84139 114735 168278 191225 229470 252417 382450 420695 504834 573675 841390 925529 1147350 1262085 1851058 2103475 2524170 2776587 4206950 4627645 5553174 6310425 9255290 12620850 13882935 23138225 27765870 46276450 69414675 138829350
- Sum of all divisors σ(n): 378491400
- Sum of proper divisors (its aliquot sum) s(n): 239662050
- 138829350 is an abundant number, because the sum of its proper divisors (239662050) is greater than itself. Its abundance is 100832700
Bases of 138829350
- Binary: 10000100011001011110001001102
- Hexadecimal: 0x8465E26
- Base-36: 2ANLEU
Squares and roots of 138829350
- 138829350 squared (1388293502) is 19273588421422500
- 138829350 cubed (1388293503) is 2675739752713611750375000
-
The
square root of 138829350 is 11782.5867278795 -
The
cube root of 138829350 is 517.7980732807
Scales and comparisons
How big is 138829350?- 138,829,350 seconds is equal to 4 years, 21 weeks, 3 days, 19 hours, 42 minutes, 30 seconds.
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To count from 1 to 138,829,350 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 138829350 cubic inches would be around 43.1 feet tall.
Recreational maths with 138829350
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The information we have on file for 138829350 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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