138076272
138,076,272 is an even composite number composed of four prime numbers multiplied together.
138076272 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 138076272:
24 × 33 × 137 × 2333
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 137 × 2333)See below for interesting mathematical facts about the number 138076272 from the Numbermatics database.
Names of 138076272
- Cardinal: 138076272 can be written as One hundred thirty-eight million, seventy-six thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.38076272 × 108
Factors of 138076272
Divisors of 138076272
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 137 144 216 274 411 432 548 822 1096 1233 1644 2192 2333 2466 3288 3699 4666 4932 6576 6999 7398 9332 9864 13998 14796 18664 19728 20997 27996 29592 37328 41994 55992 59184 62991 83988 111984 125982 167976 251964 319621 335952 503928 639242 958863 1007856 1278484 1917726 2556968 2876589 3835452 5113936 5753178 7670904 8629767 11506356 15341808 17259534 23012712 34519068 46025424 69038136 138076272
- Sum of all divisors σ(n): 399394080
- Sum of proper divisors (its aliquot sum) s(n): 261317808
- 138076272 is an abundant number, because the sum of its proper divisors (261317808) is greater than itself. Its abundance is 123241536
Bases of 138076272
- Binary: 10000011101011100000011100002
- Hexadecimal: 0x83AE070
- Base-36: 2A7GC0
Squares and roots of 138076272
- 138076272 squared (1380762722) is 19065056889417984
- 138076272 cubed (1380762723) is 2632431980758751480475648
-
The
square root of 138076272 is 11750.5860279393 -
The
cube root of 138076272 is 516.8601122779
Scales and comparisons
How big is 138076272?- 138,076,272 seconds is equal to 4 years, 20 weeks, 2 days, 2 hours, 31 minutes, 12 seconds.
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To count from 1 to 138,076,272 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 138076272 cubic inches would be around 43.1 feet tall.
Recreational maths with 138076272
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