345989

345,989 is an odd composite number composed of three prime numbers multiplied together.

What does the number 345989 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

345989 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 345989:

7² × 23 × 307

(7 × 7 × 23 × 307)

See below for interesting mathematical facts about the number 345989 from the Numbermatics database.

Names of 345989

Cardinal: 345989 can be written as Three hundred forty-five thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 3.45989 × 10⁵

Factors of 345989

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 337

Divisors of 345989

Number of divisors d(n): 12
Complete list of divisors:
1 7 23 49 161 307 1127 2149 7061 15043 49427 345989
Sum of all divisors σ(n): 421344
Sum of proper divisors (its aliquot sum) s(n): 75355
345989 is a deficient number, because the sum of its proper divisors (75355) is less than itself. Its deficiency is 270634

Bases of 345989

Binary: 1010100011110000101₂
Hexadecimal: 0x54785
Base-36: 7EYT

Squares and roots of 345989

345989 squared (345989²) is 119708388121
345989 cubed (345989³) is 41417785497596669
The square root of 345989 is 588.2082964393
The cube root of 345989 is 70.2027455413

Scales and comparisons

How big is 345989?

345,989 seconds is equal to 4 days, 6 minutes, 29 seconds.
To count from 1 to 345,989 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 345989 cubic inches would be around 5.9 feet tall.

Recreational maths with 345989

345989 backwards is 989543
The number of decimal digits it has is: 6
The sum of 345989's digits is 38
More coming soon!

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The information we have on file for 345989 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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