138806016
138,806,016 is an even composite number composed of four prime numbers multiplied together.
138806016 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138806016:
28 × 3 × 149 × 1213
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 149 × 1213)See below for interesting mathematical facts about the number 138806016 from the Numbermatics database.
Names of 138806016
- Cardinal: 138806016 can be written as One hundred thirty-eight million, eight hundred six thousand and sixteen.
Scientific notation
- Scientific notation: 1.38806016 × 108
Factors of 138806016
Divisors of 138806016
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 149 192 256 298 384 447 596 768 894 1192 1213 1788 2384 2426 3576 3639 4768 4852 7152 7278 9536 9704 14304 14556 19072 19408 28608 29112 38144 38816 57216 58224 77632 114432 116448 155264 180737 232896 310528 361474 465792 542211 722948 931584 1084422 1445896 2168844 2891792 4337688 5783584 8675376 11567168 17350752 23134336 34701504 46268672 69403008 138806016
- Sum of all divisors σ(n): 372212400
- Sum of proper divisors (its aliquot sum) s(n): 233406384
- 138806016 is an abundant number, because the sum of its proper divisors (233406384) is greater than itself. Its abundance is 94600368
Bases of 138806016
- Binary: 10000100011000000011000000002
- Hexadecimal: 0x8460300
- Base-36: 2AN3EO
Squares and roots of 138806016
- 138806016 squared (1388060162) is 19267110077792256
- 138806016 cubed (1388060163) is 2674390789731793131012096
-
The
square root of 138806016 is 11781.5964962309 -
The
cube root of 138806016 is 517.7690616985
Scales and comparisons
How big is 138806016?- 138,806,016 seconds is equal to 4 years, 21 weeks, 3 days, 13 hours, 13 minutes, 36 seconds.
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To count from 1 to 138,806,016 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 138806016 cubic inches would be around 43.1 feet tall.
Recreational maths with 138806016
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The information we have on file for 138806016 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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