145746

145,746 is an even composite number composed of three prime numbers multiplied together.

What does the number 145746 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

145746 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 145746:

2 × 3³ × 2699

(2 × 3 × 3 × 3 × 2699)

See below for interesting mathematical facts about the number 145746 from the Numbermatics database.

Names of 145746

Cardinal: 145746 can be written as One hundred forty-five thousand, seven hundred forty-six.

Scientific notation

Scientific notation: 1.45746 × 10⁵

Factors of 145746

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 2704

Divisors of 145746

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 9 18 27 54 2699 5398 8097 16194 24291 48582 72873 145746
Sum of all divisors σ(n): 324000
Sum of proper divisors (its aliquot sum) s(n): 178254
145746 is an abundant number, because the sum of its proper divisors (178254) is greater than itself. Its abundance is 32508

Bases of 145746

Binary: 100011100101010010₂
Hexadecimal: 0x23952
Base-36: 34GI

Squares and roots of 145746

145746 squared (145746²) is 21241896516
145746 cubed (145746³) is 3095921449620936
The square root of 145746 is 381.7669446141
The cube root of 145746 is 52.6258206683

Scales and comparisons

How big is 145746?

145,746 seconds is equal to 1 day, 16 hours, 29 minutes, 6 seconds.
To count from 1 to 145,746 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 145746 cubic inches would be around 4.4 feet tall.

Recreational maths with 145746

145746 backwards is 647541
145746 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 145746's digits is 27
More coming soon!

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The information we have on file for 145746 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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