138040952
138,040,952 is an even composite number composed of five prime numbers multiplied together.
138040952 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138040952:
23 × 7 × 17 × 83 × 1747
(2 × 2 × 2 × 7 × 17 × 83 × 1747)See below for interesting mathematical facts about the number 138040952 from the Numbermatics database.
Names of 138040952
- Cardinal: 138040952 can be written as One hundred thirty-eight million, forty thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 1.38040952 × 108
Factors of 138040952
Divisors of 138040952
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 14 17 28 34 56 68 83 119 136 166 238 332 476 581 664 952 1162 1411 1747 2324 2822 3494 4648 5644 6988 9877 11288 12229 13976 19754 24458 29699 39508 48916 59398 79016 97832 118796 145001 207893 237592 290002 415786 580004 831572 1015007 1160008 1663144 2030014 2465017 4060028 4930034 8120056 9860068 17255119 19720136 34510238 69020476 138040952
- Sum of all divisors σ(n): 317157120
- Sum of proper divisors (its aliquot sum) s(n): 179116168
- 138040952 is an abundant number, because the sum of its proper divisors (179116168) is greater than itself. Its abundance is 41075216
Bases of 138040952
- Binary: 10000011101001010110011110002
- Hexadecimal: 0x83A5678
- Base-36: 2A6P2W
Squares and roots of 138040952
- 138040952 squared (1380409522) is 19055304429066304
- 138040952 cubed (1380409523) is 2630412364038129075281408
-
The
square root of 138040952 is 11749.0830280495 -
The
cube root of 138040952 is 516.8160374687
Scales and comparisons
How big is 138040952?- 138,040,952 seconds is equal to 4 years, 20 weeks, 1 day, 16 hours, 42 minutes, 32 seconds.
-
To count from 1 to 138,040,952 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 138040952 cubic inches would be around 43.1 feet tall.
Recreational maths with 138040952
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