145470

145,470 is an even composite number composed of five prime numbers multiplied together.

What does the number 145470 look like?

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

145470 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 145470:

2 × 3 × 5 × 13 × 373

See below for interesting mathematical facts about the number 145470 from the Numbermatics database.

Names of 145470

Cardinal: 145470 can be written as One hundred forty-five thousand, four hundred seventy.

Scientific notation

Scientific notation: 1.4547 × 10⁵

Factors of 145470

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 396

Divisors of 145470

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 373 390 746 1119 1865 2238 3730 4849 5595 9698 11190 14547 24245 29094 48490 72735 145470
Sum of all divisors σ(n): 376992
Sum of proper divisors (its aliquot sum) s(n): 231522
145470 is an abundant number, because the sum of its proper divisors (231522) is greater than itself. Its abundance is 86052

Bases of 145470

Binary: 100011100000111110₂
Hexadecimal: 0x2383E
Base-36: 348U

Squares and roots of 145470

145470 squared (145470²) is 21161520900
145470 cubed (145470³) is 3078366445323000
The square root of 145470 is 381.4052962403
The cube root of 145470 is 52.5925804085

Scales and comparisons

How big is 145470?

145,470 seconds is equal to 1 day, 16 hours, 24 minutes, 30 seconds.
To count from 1 to 145,470 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 145470 cubic inches would be around 4.4 feet tall.

Recreational maths with 145470

145470 backwards is 074541
The number of decimal digits it has is: 6
The sum of 145470's digits is 21
More coming soon!

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The information we have on file for 145470 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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