257013

257,013 is an odd composite number composed of three prime numbers multiplied together.

What does the number 257013 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

257013 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 257013:

3⁴ × 19 × 167

(3 × 3 × 3 × 3 × 19 × 167)

See below for interesting mathematical facts about the number 257013 from the Numbermatics database.

Names of 257013

Cardinal: 257013 can be written as Two hundred fifty-seven thousand and thirteen.

Scientific notation

Scientific notation: 2.57013 × 10⁵

Factors of 257013

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 189

Divisors of 257013

Number of divisors d(n): 20
Complete list of divisors:
1 3 9 19 27 57 81 167 171 501 513 1503 1539 3173 4509 9519 13527 28557 85671 257013
Sum of all divisors σ(n): 406560
Sum of proper divisors (its aliquot sum) s(n): 149547
257013 is a deficient number, because the sum of its proper divisors (149547) is less than itself. Its deficiency is 107466

Bases of 257013

Binary: 111110101111110101₂
Hexadecimal: 0x3EBF5
Base-36: 5IB9

Squares and roots of 257013

257013 squared (257013²) is 66055682169
257013 cubed (257013³) is 16977169041301197
The square root of 257013 is 506.9644957983
The cube root of 257013 is 63.5796837921

Scales and comparisons

How big is 257013?

257,013 seconds is equal to 2 days, 23 hours, 23 minutes, 33 seconds.
To count from 1 to 257,013 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 257013 cubic inches would be around 5.3 feet tall.

Recreational maths with 257013

257013 backwards is 310752
The number of decimal digits it has is: 6
The sum of 257013's digits is 18
More coming soon!

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The information we have on file for 257013 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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