73990

73,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 73990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

73990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 73990:

2 × 5 × 7² × 151

(2 × 5 × 7 × 7 × 151)

See below for interesting mathematical facts about the number 73990 from the Numbermatics database.

Names of 73990

Cardinal: 73990 can be written as Seventy-three thousand, nine hundred ninety.

Scientific notation

Scientific notation: 7.399 × 10⁴

Factors of 73990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 165

Divisors of 73990

Number of divisors d(n): 24
Complete list of divisors:
1 2 5 7 10 14 35 49 70 98 151 245 302 490 755 1057 1510 2114 5285 7399 10570 14798 36995 73990
Sum of all divisors σ(n): 155952
Sum of proper divisors (its aliquot sum) s(n): 81962
73990 is an abundant number, because the sum of its proper divisors (81962) is greater than itself. Its abundance is 7972

Bases of 73990

Binary: 10010000100000110₂
Hexadecimal: 0x12106
Base-36: 1L3A

Squares and roots of 73990

73990 squared (73990²) is 5474520100
73990 cubed (73990³) is 405059742199000
The square root of 73990 is 272.0110291881
The cube root of 73990 is 41.9814733103

Scales and comparisons

How big is 73990?

73,990 seconds is equal to 20 hours, 33 minutes, 10 seconds.
To count from 1 to 73,990 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 73990 cubic inches would be around 3.5 feet tall.

Recreational maths with 73990

73990 backwards is 09937
The number of decimal digits it has is: 5
The sum of 73990's digits is 28
More coming soon!

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The information we have on file for 73990 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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