145090

145,090 is an even composite number composed of four prime numbers multiplied together.

What does the number 145090 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

145090 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 145090:

2 × 5 × 11 × 1319

See below for interesting mathematical facts about the number 145090 from the Numbermatics database.

Names of 145090

Cardinal: 145090 can be written as One hundred forty-five thousand and ninety.

Scientific notation

Scientific notation: 1.4509 × 10⁵

Factors of 145090

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1337

Divisors of 145090

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 11 22 55 110 1319 2638 6595 13190 14509 29018 72545 145090
Sum of all divisors σ(n): 285120
Sum of proper divisors (its aliquot sum) s(n): 140030
145090 is a deficient number, because the sum of its proper divisors (140030) is less than itself. Its deficiency is 5060

Bases of 145090

Binary: 100011011011000010₂
Hexadecimal: 0x236C2
Base-36: 33YA

Squares and roots of 145090

145090 squared (145090²) is 21051108100
145090 cubed (145090³) is 3054305274229000
The square root of 145090 is 380.9068127509
The cube root of 145090 is 52.5467459689

Scales and comparisons

How big is 145090?

145,090 seconds is equal to 1 day, 16 hours, 18 minutes, 10 seconds.
To count from 1 to 145,090 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 145090 cubic inches would be around 4.4 feet tall.

Recreational maths with 145090

145090 backwards is 090541
The number of decimal digits it has is: 6
The sum of 145090's digits is 19
More coming soon!

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The information we have on file for 145090 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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