398263

398,263 is an odd composite number composed of two prime numbers multiplied together.

What does the number 398263 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

398263 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 398263:

449 × 887

See below for interesting mathematical facts about the number 398263 from the Numbermatics database.

Names of 398263

Cardinal: 398263 can be written as Three hundred ninety-eight thousand, two hundred sixty-three.

Scientific notation

Scientific notation: 3.98263 × 10⁵

Factors of 398263

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1336

Divisors of 398263

Number of divisors d(n): 4
Complete list of divisors:
1 449 887 398263
Sum of all divisors σ(n): 399600
Sum of proper divisors (its aliquot sum) s(n): 1337
398263 is a deficient number, because the sum of its proper divisors (1337) is less than itself. Its deficiency is 396926

Bases of 398263

Binary: 1100001001110110111₂
Hexadecimal: 0x613B7
Base-36: 8JAV

Squares and roots of 398263

398263 squared (398263²) is 158613417169
398263 cubed (398263³) is 63169855361977447
The square root of 398263 is 631.0808189131
The cube root of 398263 is 73.5738225075

Scales and comparisons

How big is 398263?

398,263 seconds is equal to 4 days, 14 hours, 37 minutes, 43 seconds.
To count from 1 to 398,263 would take you about four 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 398263 cubic inches would be around 6.1 feet tall.

Recreational maths with 398263

398263 backwards is 362893
The number of decimal digits it has is: 6
The sum of 398263's digits is 31
More coming soon!

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The information we have on file for 398263 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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