72998

72,998 is an even composite number composed of four prime numbers multiplied together.

What does the number 72998 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

72998 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 72998:

2 × 17 × 19 × 113

See below for interesting mathematical facts about the number 72998 from the Numbermatics database.

Names of 72998

Cardinal: 72998 can be written as Seventy-two thousand, nine hundred ninety-eight.

Scientific notation

Scientific notation: 7.2998 × 10⁴

Factors of 72998

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 151

Divisors of 72998

Number of divisors d(n): 16
Complete list of divisors:
1 2 17 19 34 38 113 226 323 646 1921 2147 3842 4294 36499 72998
Sum of all divisors σ(n): 123120
Sum of proper divisors (its aliquot sum) s(n): 50122
72998 is a deficient number, because the sum of its proper divisors (50122) is less than itself. Its deficiency is 22876

Bases of 72998

Binary: 10001110100100110₂
Hexadecimal: 0x11D26
Base-36: 1KBQ

Squares and roots of 72998

72998 squared (72998²) is 5328708004
72998 cubed (72998³) is 388985026875992
The square root of 72998 is 270.1814205307
The cube root of 72998 is 41.7930102855

Scales and comparisons

How big is 72998?

72,998 seconds is equal to 20 hours, 16 minutes, 38 seconds.
To count from 1 to 72,998 would take you about twenty hours.

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 72998 cubic inches would be around 3.5 feet tall.

Recreational maths with 72998

72998 backwards is 89927
The number of decimal digits it has is: 5
The sum of 72998's digits is 35
More coming soon!

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The information we have on file for 72998 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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