145312

145,312 is an even composite number composed of three prime numbers multiplied together.

What does the number 145312 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

145312 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 145312:

2⁵ × 19 × 239

(2 × 2 × 2 × 2 × 2 × 19 × 239)

See below for interesting mathematical facts about the number 145312 from the Numbermatics database.

Names of 145312

Cardinal: 145312 can be written as One hundred forty-five thousand, three hundred twelve.

Scientific notation

Scientific notation: 1.45312 × 10⁵

Factors of 145312

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 260

Divisors of 145312

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 19 32 38 76 152 239 304 478 608 956 1912 3824 4541 7648 9082 18164 36328 72656 145312
Sum of all divisors σ(n): 302400
Sum of proper divisors (its aliquot sum) s(n): 157088
145312 is an abundant number, because the sum of its proper divisors (157088) is greater than itself. Its abundance is 11776

Bases of 145312

Binary: 100011011110100000₂
Hexadecimal: 0x237A0
Base-36: 344G

Squares and roots of 145312

145312 squared (145312²) is 21115577344
145312 cubed (145312³) is 3068346775011328
The square root of 145312 is 381.1981112231
The cube root of 145312 is 52.5735326371

Scales and comparisons

How big is 145312?

145,312 seconds is equal to 1 day, 16 hours, 21 minutes, 52 seconds.
To count from 1 to 145,312 would take you about sixteen 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 145312 cubic inches would be around 4.4 feet tall.

Recreational maths with 145312

145312 backwards is 213541
145312 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 145312's digits is 16
More coming soon!

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The information we have on file for 145312 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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