55899990

55,899,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 55899990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

55899990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 55899990:

2 × 3³ × 5 × 207037

(2 × 3 × 3 × 3 × 5 × 207037)

See below for interesting mathematical facts about the number 55899990 from the Numbermatics database.

Names of 55899990

Cardinal: 55899990 can be written as Fifty-five million, eight hundred ninety-nine thousand, nine hundred ninety.

Scientific notation

Scientific notation: 5.589999 × 10⁷

Factors of 55899990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 207047

Divisors of 55899990

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 207037 414074 621111 1035185 1242222 1863333 2070370 3105555 3726666 5589999 6211110 9316665 11179998 18633330 27949995 55899990
Sum of all divisors σ(n): 149067360
Sum of proper divisors (its aliquot sum) s(n): 93167370
55899990 is an abundant number, because the sum of its proper divisors (93167370) is greater than itself. Its abundance is 37267380

Bases of 55899990

Binary: 11010101001111011101010110₂
Hexadecimal: 0x354F756
Base-36: XA4PI

Squares and roots of 55899990

55899990 squared (55899990²) is 3124808882000100
55899990 cubed (55899990³) is 174676785255716769999000
The square root of 55899990 is 7476.6295882569
The cube root of 55899990 is 382.3583481635

Scales and comparisons

How big is 55899990?

55,899,990 seconds is equal to 1 year, 40 weeks, 2 days, 23 hours, 46 minutes, 30 seconds.
To count from 1 to 55,899,990 would take you about two 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 55899990 cubic inches would be around 31.9 feet tall.

Recreational maths with 55899990

55899990 backwards is 09999855
55899990 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 55899990's digits is 54
More coming soon!

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The information we have on file for 55899990 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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