86989

86,989 is an odd composite number composed of three prime numbers multiplied together.

What does the number 86989 look like?

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

86989 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 86989:

7 × 17² × 43

(7 × 17 × 17 × 43)

See below for interesting mathematical facts about the number 86989 from the Numbermatics database.

Names of 86989

Cardinal: 86989 can be written as Eighty-six thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 8.6989 × 10⁴

Factors of 86989

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 67

Divisors of 86989

Number of divisors d(n): 12
Complete list of divisors:
1 7 17 43 119 289 301 731 2023 5117 12427 86989
Sum of all divisors σ(n): 108064
Sum of proper divisors (its aliquot sum) s(n): 21075
86989 is a deficient number, because the sum of its proper divisors (21075) is less than itself. Its deficiency is 65914

Bases of 86989

Binary: 10101001111001101₂
Hexadecimal: 0x153CD
Base-36: 1V4D

Squares and roots of 86989

86989 squared (86989²) is 7567086121
86989 cubed (86989³) is 658253254579669
The square root of 86989 is 294.9389767393
The cube root of 86989 is 44.3086086469

Scales and comparisons

How big is 86989?

86,989 seconds is equal to 1 day, 9 minutes, 49 seconds.
To count from 1 to 86,989 would take you about nine minutes.

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 86989 cubic inches would be around 3.7 feet tall.

Recreational maths with 86989

86989 backwards is 98968
The number of decimal digits it has is: 5
The sum of 86989's digits is 40
More coming soon!

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The information we have on file for 86989 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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