138466

138,466 is an even composite number composed of two prime numbers multiplied together.

What does the number 138466 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

138466 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 138466:

2 × 69233

See below for interesting mathematical facts about the number 138466 from the Numbermatics database.

Names of 138466

Cardinal: 138466 can be written as One hundred thirty-eight thousand, four hundred sixty-six.

Scientific notation

Scientific notation: 1.38466 × 10⁵

Factors of 138466

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 69235

Divisors of 138466

Number of divisors d(n): 4
Complete list of divisors:
1 2 69233 138466
Sum of all divisors σ(n): 207702
Sum of proper divisors (its aliquot sum) s(n): 69236
138466 is a deficient number, because the sum of its proper divisors (69236) is less than itself. Its deficiency is 69230

Bases of 138466

Binary: 100001110011100010₂
Hexadecimal: 0x21CE2
Base-36: 2YUA

Squares and roots of 138466

138466 squared (138466²) is 19172833156
138466 cubed (138466³) is 2654785515778696
The square root of 138466 is 372.1101987315
The cube root of 138466 is 51.7345944327

Scales and comparisons

How big is 138466?

138,466 seconds is equal to 1 day, 14 hours, 27 minutes, 46 seconds.
To count from 1 to 138,466 would take you about fourteen hours.

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 138466 cubic inches would be around 4.3 feet tall.

Recreational maths with 138466

138466 backwards is 664831
The number of decimal digits it has is: 6
The sum of 138466's digits is 28
More coming soon!

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The information we have on file for 138466 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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