138047085
138,047,085 is an odd composite number composed of four prime numbers multiplied together.
What does the number 138047085 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.
138047085 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138047085:
36 × 5 × 112 × 313
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 313)See below for interesting mathematical facts about the number 138047085 from the Numbermatics database.
Names of 138047085
- Cardinal: 138047085 can be written as One hundred thirty-eight million, forty-seven thousand and eighty-five.
Scientific notation
- Scientific notation: 1.38047085 × 108
Factors of 138047085
Divisors of 138047085
- Number of divisors d(n): 84
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Complete list of divisors:
1 3 5 9 11 15 27 33 45 55 81 99 121 135 165 243 297 313 363 405 495 605 729 891 939 1089 1215 1485 1565 1815 2673 2817 3267 3443 3645 4455 4695 5445 8019 8451 9801 10329 13365 14085 16335 17215 25353 29403 30987 37873 40095 42255 49005 51645 76059 88209 92961 113619 126765 147015 154935 189365 228177 278883 340857 380295 441045 464805 568095 836649 1022571 1140885 1394415 1704285 2509947 3067713 4183245 5112855 9203139 12549735 15338565 27609417 46015695 138047085
- Sum of all divisors σ(n): 273875196
- Sum of proper divisors (its aliquot sum) s(n): 135828111
- 138047085 is a deficient number, because the sum of its proper divisors (135828111) is less than itself. Its deficiency is 2218974
Bases of 138047085
- Binary: 10000011101001101110011011012
- Hexadecimal: 0x83A6E6D
- Base-36: 2A6TT9
Squares and roots of 138047085
- 138047085 squared (1380470852) is 19056997676997225
- 138047085 cubed (1380470853) is 2630762978161238464339125
-
The
square root of 138047085 is 11749.3440242423 -
The
cube root of 138047085 is 516.8236912019
Scales and comparisons
How big is 138047085?- 138,047,085 seconds is equal to 4 years, 20 weeks, 1 day, 18 hours, 24 minutes, 45 seconds.
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To count from 1 to 138,047,085 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 138047085 cubic inches would be around 43.1 feet tall.
Recreational maths with 138047085
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The information we have on file for 138047085 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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