398993

398,993 is an odd composite number composed of two prime numbers multiplied together.

What does the number 398993 look like?

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

398993 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 398993:

7 × 56999

See below for interesting mathematical facts about the number 398993 from the Numbermatics database.

Names of 398993

Cardinal: 398993 can be written as Three hundred ninety-eight thousand, nine hundred ninety-three.

Scientific notation

Scientific notation: 3.98993 × 10⁵

Factors of 398993

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 57006

Divisors of 398993

Number of divisors d(n): 4
Complete list of divisors:
1 7 56999 398993
Sum of all divisors σ(n): 456000
Sum of proper divisors (its aliquot sum) s(n): 57007
398993 is a deficient number, because the sum of its proper divisors (57007) is less than itself. Its deficiency is 341986

Bases of 398993

Binary: 1100001011010010001₂
Hexadecimal: 0x61691
Base-36: 8JV5

Squares and roots of 398993

398993 squared (398993²) is 159195414049
398993 cubed (398993³) is 63517855837652657
The square root of 398993 is 631.6589269535
The cube root of 398993 is 73.6187476855

Scales and comparisons

How big is 398993?

398,993 seconds is equal to 4 days, 14 hours, 49 minutes, 53 seconds.
To count from 1 to 398,993 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 398993 cubic inches would be around 6.1 feet tall.

Recreational maths with 398993

398993 backwards is 399893
The number of decimal digits it has is: 6
The sum of 398993's digits is 41
More coming soon!

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The information we have on file for 398993 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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