138308125984
138,308,125,984 is an even composite number composed of three prime numbers multiplied together.
138308125984 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 138308125984:
25 × 74 × 1800137
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 1800137)See below for interesting mathematical facts about the number 138308125984 from the Numbermatics database.
Names of 138308125984
- Cardinal: 138308125984 can be written as One hundred thirty-eight billion, three hundred eight million, one hundred twenty-five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.38308125984 × 1011
Factors of 138308125984
Divisors of 138308125984
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1372 1568 2401 2744 4802 5488 9604 10976 19208 38416 76832 1800137 3600274 7200548 12600959 14401096 25201918 28802192 50403836 57604384 88206713 100807672 176413426 201615344 352826852 403230688 617446991 705653704 1234893982 1411307408 2469787964 2822614816 4322128937 4939575928 8644257874 9879151856 17288515748 19758303712 34577031496 69154062992 138308125984
- Sum of all divisors σ(n): 317657751894
- Sum of proper divisors (its aliquot sum) s(n): 179349625910
- 138308125984 is an abundant number, because the sum of its proper divisors (179349625910) is greater than itself. Its abundance is 41041499926
Bases of 138308125984
- Binary: 100000001100111100111010000101001000002
- Hexadecimal: 0x2033CE8520
- Base-36: 1RJD350G
Squares and roots of 138308125984
- 138308125984 squared (1383081259842) is 19129137713206015968256
- 138308125984 cubed (1383081259843) is 2645715188803383317084266592763904
-
The
square root of 138308125984 is 371898.0048131477 -
The
cube root of 138308125984 is 5171.4924972771
Scales and comparisons
How big is 138308125984?- 138,308,125,984 seconds is equal to 4,397 years, 40 weeks, 11 hours, 53 minutes, 4 seconds.
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To count from 1 to 138,308,125,984 would take you about eight thousand, seven hundred ninety-five 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 138308125984 cubic inches would be around 431 feet tall.
Recreational maths with 138308125984
- 138308125984 backwards is 489521803831
- The number of decimal digits it has is: 12
- The sum of 138308125984's digits is 52
- More coming soon!
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