145072

145,072 is an even composite number composed of two prime numbers multiplied together.

What does the number 145072 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

145072 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 145072:

2⁴ × 9067

(2 × 2 × 2 × 2 × 9067)

See below for interesting mathematical facts about the number 145072 from the Numbermatics database.

Names of 145072

Cardinal: 145072 can be written as One hundred forty-five thousand and seventy-two.

Scientific notation

Scientific notation: 1.45072 × 10⁵

Factors of 145072

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 9069

Divisors of 145072

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 9067 18134 36268 72536 145072
Sum of all divisors σ(n): 281108
Sum of proper divisors (its aliquot sum) s(n): 136036
145072 is a deficient number, because the sum of its proper divisors (136036) is less than itself. Its deficiency is 9036

Bases of 145072

Binary: 100011011010110000₂
Hexadecimal: 0x236B0
Base-36: 33XS

Squares and roots of 145072

145072 squared (145072²) is 21045885184
145072 cubed (145072³) is 3053168655413248
The square root of 145072 is 380.8831841917
The cube root of 145072 is 52.5445728797

Scales and comparisons

How big is 145072?

145,072 seconds is equal to 1 day, 16 hours, 17 minutes, 52 seconds.
To count from 1 to 145,072 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 145072 cubic inches would be around 4.4 feet tall.

Recreational maths with 145072

145072 backwards is 270541
The number of decimal digits it has is: 6
The sum of 145072's digits is 19
More coming soon!

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The information we have on file for 145072 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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