90450

90,450 is an even composite number composed of four prime numbers multiplied together.

What does the number 90450 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

90450 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 90450:

2 × 3³ × 5² × 67

(2 × 3 × 3 × 3 × 5 × 5 × 67)

See below for interesting mathematical facts about the number 90450 from the Numbermatics database.

Names of 90450

Cardinal: 90450 can be written as Ninety thousand, four hundred fifty.

Scientific notation

Scientific notation: 9.045 × 10⁴

Factors of 90450

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 77

Divisors of 90450

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 67 75 90 134 135 150 201 225 270 335 402 450 603 670 675 1005 1206 1350 1675 1809 2010 3015 3350 3618 5025 6030 9045 10050 15075 18090 30150 45225 90450
Sum of all divisors σ(n): 252960
Sum of proper divisors (its aliquot sum) s(n): 162510
90450 is an abundant number, because the sum of its proper divisors (162510) is greater than itself. Its abundance is 72060

Bases of 90450

Binary: 10110000101010010₂
Hexadecimal: 0x16152
Base-36: 1XSI

Squares and roots of 90450

90450 squared (90450²) is 8181202500
90450 cubed (90450³) is 739989766125000
The square root of 90450 is 300.7490648365
The cube root of 90450 is 44.8886134059

Scales and comparisons

How big is 90450?

90,450 seconds is equal to 1 day, 1 hour, 7 minutes, 30 seconds.
To count from 1 to 90,450 would take you about seven 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 90450 cubic inches would be around 3.7 feet tall.

Recreational maths with 90450

90450 backwards is 05409
90450 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 90450's digits is 18
More coming soon!

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The information we have on file for 90450 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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