90939290

90,939,290 is an even composite number composed of five prime numbers multiplied together.

What does the number 90939290 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

90939290 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 90939290:

2 × 5 × 13 × 17 × 41149

See below for interesting mathematical facts about the number 90939290 from the Numbermatics database.

Names of 90939290

Cardinal: 90939290 can be written as Ninety million, nine hundred thirty-nine thousand, two hundred ninety.

Scientific notation

Scientific notation: 9.093929 × 10⁷

Factors of 90939290

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 41186

Divisors of 90939290

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 13 17 26 34 65 85 130 170 221 442 1105 2210 41149 82298 205745 411490 534937 699533 1069874 1399066 2674685 3497665 5349370 6995330 9093929 18187858 45469645 90939290
Sum of all divisors σ(n): 186656400
Sum of proper divisors (its aliquot sum) s(n): 95717110
90939290 is an abundant number, because the sum of its proper divisors (95717110) is greater than itself. Its abundance is 4777820

Bases of 90939290

Binary: 101011010111001111110011010₂
Hexadecimal: 0x56B9F9A
Base-36: 1I557E

Squares and roots of 90939290

90939290 squared (90939290²) is 8269954465704100
90939290 cubed (90939290³) is 752063787443460204089000
The square root of 90939290 is 9536.2094146469
The cube root of 90939290 is 449.6940966249

Scales and comparisons

How big is 90939290?

90,939,290 seconds is equal to 2 years, 46 weeks, 2 days, 12 hours, 54 minutes, 50 seconds.
To count from 1 to 90,939,290 would take you about four years!

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 90939290 cubic inches would be around 37.5 feet tall.

Recreational maths with 90939290

90939290 backwards is 09293909
The number of decimal digits it has is: 8
The sum of 90939290's digits is 41
More coming soon!

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The information we have on file for 90939290 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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