255490

255,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 255490 look like?

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

255490 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 255490:

2 × 5 × 29 × 881

See below for interesting mathematical facts about the number 255490 from the Numbermatics database.

Names of 255490

Cardinal: 255490 can be written as Two hundred fifty-five thousand, four hundred ninety.

Scientific notation

Scientific notation: 2.5549 × 10⁵

Factors of 255490

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 917

Divisors of 255490

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 29 58 145 290 881 1762 4405 8810 25549 51098 127745 255490
Sum of all divisors σ(n): 476280
Sum of proper divisors (its aliquot sum) s(n): 220790
255490 is a deficient number, because the sum of its proper divisors (220790) is less than itself. Its deficiency is 34700

Bases of 255490

Binary: 111110011000000010₂
Hexadecimal: 0x3E602
Base-36: 5H4Y

Squares and roots of 255490

255490 squared (255490²) is 65275140100
255490 cubed (255490³) is 16677145544149000
The square root of 255490 is 505.4601863649
The cube root of 255490 is 63.4538487069

Scales and comparisons

How big is 255490?

255,490 seconds is equal to 2 days, 22 hours, 58 minutes, 10 seconds.
To count from 1 to 255,490 would take you about two days.

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 255490 cubic inches would be around 5.3 feet tall.

Recreational maths with 255490

255490 backwards is 094552
The number of decimal digits it has is: 6
The sum of 255490's digits is 25
More coming soon!

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The information we have on file for 255490 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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