55021900

55,021,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 55021900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

55021900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 55021900:

2² × 5² × 31 × 17749

(2 × 2 × 5 × 5 × 31 × 17749)

See below for interesting mathematical facts about the number 55021900 from the Numbermatics database.

Names of 55021900

Cardinal: 55021900 can be written as Fifty-five million, twenty-one thousand, nine hundred.

Scientific notation

Scientific notation: 5.50219 × 10⁷

Factors of 55021900

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 17787

Divisors of 55021900

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 17749 35498 70996 88745 177490 354980 443725 550219 887450 1100438 1774900 2200876 2751095 5502190 11004380 13755475 27510950 55021900
Sum of all divisors σ(n): 123256000
Sum of proper divisors (its aliquot sum) s(n): 68234100
55021900 is an abundant number, because the sum of its proper divisors (68234100) is greater than itself. Its abundance is 13212200

Bases of 55021900

Binary: 11010001111001000101001100₂
Hexadecimal: 0x347914C
Base-36: WRB64

Squares and roots of 55021900

55021900 squared (55021900²) is 3027409479610000
55021900 cubed (55021900³) is 166573821646153459000000
The square root of 55021900 is 7417.6748378451
The cube root of 55021900 is 380.3457149289

Scales and comparisons

How big is 55021900?

55,021,900 seconds is equal to 1 year, 38 weeks, 6 days, 19 hours, 51 minutes, 40 seconds.
To count from 1 to 55,021,900 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 55021900 cubic inches would be around 31.7 feet tall.

Recreational maths with 55021900

55021900 backwards is 00912055
The number of decimal digits it has is: 8
The sum of 55021900's digits is 22
More coming soon!

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The information we have on file for 55021900 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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