138331557
138,331,557 is an odd composite number composed of four prime numbers multiplied together.
138331557 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138331557:
34 × 73 × 13 × 383
(3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 383)See below for interesting mathematical facts about the number 138331557 from the Numbermatics database.
Names of 138331557
- Cardinal: 138331557 can be written as One hundred thirty-eight million, three hundred thirty-one thousand, five hundred fifty-seven.
Scientific notation
- Scientific notation: 1.38331557 × 108
Factors of 138331557
Divisors of 138331557
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 273 343 351 383 441 567 637 819 1029 1053 1149 1323 1911 2457 2681 3087 3447 3969 4459 4979 5733 7371 8043 9261 10341 13377 14937 17199 18767 24129 27783 31023 34853 40131 44811 51597 56301 72387 104559 120393 131369 134433 168903 217161 243971 313677 361179 394107 403299 506709 731913 941031 1182321 1520127 1707797 2195739 2823093 3546963 5123391 6587217 10640889 15370173 19761651 46110519 138331557
- Sum of all divisors σ(n): 260198400
- Sum of proper divisors (its aliquot sum) s(n): 121866843
- 138331557 is a deficient number, because the sum of its proper divisors (121866843) is less than itself. Its deficiency is 16464714
Bases of 138331557
- Binary: 10000011111011000101101001012
- Hexadecimal: 0x83EC5A5
- Base-36: 2ACXB9
Squares and roots of 138331557
- 138331557 squared (1383315572) is 19135619662044249
- 138331557 cubed (1383315573) is 2647060062010394767065693
-
The
square root of 138331557 is 11761.4436613877 -
The
cube root of 138331557 is 517.1784517917
Scales and comparisons
How big is 138331557?- 138,331,557 seconds is equal to 4 years, 20 weeks, 5 days, 1 hour, 25 minutes, 57 seconds.
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To count from 1 to 138,331,557 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 138331557 cubic inches would be around 43.1 feet tall.
Recreational maths with 138331557
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The information we have on file for 138331557 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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