145081329

145,081,329 is an odd composite number composed of five prime numbers multiplied together.

What does the number 145081329 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

145081329 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 145081329:

3 × 37 × 41 × 71 × 449

See below for interesting mathematical facts about the number 145081329 from the Numbermatics database.

Names of 145081329

Cardinal: 145081329 can be written as One hundred forty-five million, eighty-one thousand, three hundred twenty-nine.

Scientific notation

Scientific notation: 1.45081329 × 10⁸

Factors of 145081329

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 601

Divisors of 145081329

Number of divisors d(n): 32
Complete list of divisors:
1 3 37 41 71 111 123 213 449 1347 1517 2627 2911 4551 7881 8733 16613 18409 31879 49839 55227 95637 107707 323121 681133 1179523 1307039 2043399 3538569 3921117 48360443 145081329
Sum of all divisors σ(n): 206841600
Sum of proper divisors (its aliquot sum) s(n): 61760271
145081329 is a deficient number, because the sum of its proper divisors (61760271) is less than itself. Its deficiency is 83321058

Bases of 145081329

Binary: 1000101001011100001111110001₂
Hexadecimal: 0x8A5C3F1
Base-36: 2EDLGX

Squares and roots of 145081329

145081329 squared (145081329²) is 21048592024406241
145081329 cubed (145081329³) is 3053757704479657880174289
The square root of 145081329 is 12044.9711083091
The cube root of 145081329 is 525.4569916607

Scales and comparisons

How big is 145081329?

145,081,329 seconds is equal to 4 years, 31 weeks, 6 days, 4 hours, 22 minutes, 9 seconds.
To count from 1 to 145,081,329 would take you about six 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 145081329 cubic inches would be around 43.8 feet tall.

Recreational maths with 145081329

145081329 backwards is 923180541
The number of decimal digits it has is: 9
The sum of 145081329's digits is 33
More coming soon!

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The information we have on file for 145081329 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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