398090

398,090 is an even composite number composed of five prime numbers multiplied together.

What does the number 398090 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

398090 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 398090:

2 × 5 × 7 × 11² × 47

(2 × 5 × 7 × 11 × 11 × 47)

See below for interesting mathematical facts about the number 398090 from the Numbermatics database.

Names of 398090

Cardinal: 398090 can be written as Three hundred ninety-eight thousand and ninety.

Scientific notation

Scientific notation: 3.9809 × 10⁵

Factors of 398090

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 72

Divisors of 398090

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 7 10 11 14 22 35 47 55 70 77 94 110 121 154 235 242 329 385 470 517 605 658 770 847 1034 1210 1645 1694 2585 3290 3619 4235 5170 5687 7238 8470 11374 18095 28435 36190 39809 56870 79618 199045 398090
Sum of all divisors σ(n): 919296
Sum of proper divisors (its aliquot sum) s(n): 521206
398090 is an abundant number, because the sum of its proper divisors (521206) is greater than itself. Its abundance is 123116

Bases of 398090

Binary: 1100001001100001010₂
Hexadecimal: 0x6130A
Base-36: 8J62

Squares and roots of 398090

398090 squared (398090²) is 158475648100
398090 cubed (398090³) is 63087570752129000
The square root of 398090 is 630.9437375867
The cube root of 398090 is 73.5631678107

Scales and comparisons

How big is 398090?

398,090 seconds is equal to 4 days, 14 hours, 34 minutes, 50 seconds.
To count from 1 to 398,090 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 398090 cubic inches would be around 6.1 feet tall.

Recreational maths with 398090

398090 backwards is 090893
The number of decimal digits it has is: 6
The sum of 398090's digits is 29
More coming soon!

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The information we have on file for 398090 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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