55661889 (number)

55661889 is an odd 8-digits composite number following 55661888 and preceding 55661890. In scientific notation, it is written as 5.5661889 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 37107924 positive integers (up to 55661889) that are relatively prime to 55661889.

Interesting facts

Basic properties

Name

Name fifty-five million six hundred sixty-one thousand eight hundred eighty-nine

Notation

Scientific notation 5.5661889 × 10^7
Engineering notation 5.5661889 × 10^6

Prime Factorization of 55661889

Prime Factorization 3 × 18553963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55661889
Product of the distinct prime numbers

The prime factorization of 55661889 is 3 × 18553963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55661889)

Multiplication

n×y
n×2 111323778
n×3 166985667
n×4 222647556
n×5 278309445

Division

n÷y
n÷2 27830944.5
n÷3 18553963
n÷3 13915472.25
n÷5 11132377.8

Exponentiation

ny
n2 3098245887048321
n3 1.7245421865959E+23
n4 9.5991275766118E+30
n5 5.3430557366621E+38

Nth Root

y√n
2√n 7460.6895793888
3√n 381.81470184934
4√n 86.375283382393
5√n 35.408830930269

Divisors of 55661889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55661888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55661889 can be divided by 4 positive divisors. The sum of these divisors (counting 55661889) is 1, the average is 0.25.

Base conversion 55661889

Base System Value
2 Binary 11010100010101010101000001
3 Ternary 10212201220202110
4 Quaternary 3110111111001
5 Quinary 103222140024
6 Senary 5305005533
8 Octal 324252501
10 Decimal 55661889
12 Duodecimal 167838a9
16 Hexadecimal 3515541
20 Vigesimal h7hee9
36 Base36 x50zl

Cryptographic Hash Functions

md5 f27ef79330c2be28b565b2bf63896ccb
sha1 c2ab5f119a8e5a9bacacd299795a587d4e46b43e
sha256 72919699fdf9785fd0f1532396f0f21308f7c70f791c432120ed79b4dbb067ae
sha512 bcb31d45167de11f20feb8c5673d1a9ca57ca94a89445875d853d1e5358179b1db4601abfc417051497f5c8df2694c44b0f99150c0c0f6619ceb0cba31979e76
ripemd-160 b3b0a7fca6e74ccc58be18789529e24c95987c9d

55661889 as geometric shapes

Circle

Radius = n
Diameter 111323778
Circumference 349733963.13466
Area 9.7334265177658E+15

Sphere

Radius = n
Volume 7.2237454189538E+23
Surface area 3.8933706071063E+16
Circumference 349733963.13466

Square

Length = n
Perimeter 222647556
Area 3098245887048321
Diagonal 78717798.331106

Cube

Length = n
Surface area 18589475322289926
Volume 1.7245421865959E+23
Space diagonal 96409219.793259

Equilateral Triangle

Length = n
Perimeter 166985667
Area 1.3415798226772E+15
Altitude 48204609.89663

Triangular Pyramid

Length = n
Surface area 1.3415798226772E+15
Volume 2.0323924576404E+22
Height 26239266.110369