138850816
138,850,816 is an even composite number composed of four prime numbers multiplied together.
What does the number 138850816 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 80 divisors.
138850816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138850816:
29 × 13 × 23 × 907
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 23 × 907)See below for interesting mathematical facts about the number 138850816 from the Numbermatics database.
Names of 138850816
- Cardinal: 138850816 can be written as One hundred thirty-eight million, eight hundred fifty thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.38850816 × 108
Factors of 138850816
Divisors of 138850816
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 13 16 23 26 32 46 52 64 92 104 128 184 208 256 299 368 416 512 598 736 832 907 1196 1472 1664 1814 2392 2944 3328 3628 4784 5888 6656 7256 9568 11776 11791 14512 19136 20861 23582 29024 38272 41722 47164 58048 76544 83444 94328 116096 153088 166888 188656 232192 271193 333776 377312 464384 542386 667552 754624 1084772 1335104 1509248 2169544 2670208 3018496 4339088 5340416 6036992 8678176 10680832 17356352 34712704 69425408 138850816
- Sum of all divisors σ(n): 312105024
- Sum of proper divisors (its aliquot sum) s(n): 173254208
- 138850816 is an abundant number, because the sum of its proper divisors (173254208) is greater than itself. Its abundance is 34403392
Bases of 138850816
- Binary: 10000100011010110010000000002
- Hexadecimal: 0x846B200
- Base-36: 2AO1Z4
Squares and roots of 138850816
- 138850816 squared (1388508162) is 19279549103865856
- 138850816 cubed (1388508163) is 2676981125183842860138496
-
The
square root of 138850816 is 11783.4976131875 -
The
cube root of 138850816 is 517.8247594737
Scales and comparisons
How big is 138850816?- 138,850,816 seconds is equal to 4 years, 21 weeks, 4 days, 1 hour, 40 minutes, 16 seconds.
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To count from 1 to 138,850,816 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 138850816 cubic inches would be around 43.2 feet tall.
Recreational maths with 138850816
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The information we have on file for 138850816 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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