55686989 (number)

55686989 is an odd 8-digits composite number following 55686988 and preceding 55686990. In scientific notation, it is written as 5.5686989 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 53642736 positive integers (up to 55686989) that are relatively prime to 55686989.

Interesting facts

Basic properties

Name

Name fifty-five million six hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 5.5686989 × 10^7
Engineering notation 5.5686989 × 10^6

Prime Factorization of 55686989

Prime Factorization 29 × 487 × 3943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55686989
Product of the distinct prime numbers

The prime factorization of 55686989 is 29 × 487 × 3943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55686989)

Multiplication

n×y
n×2 111373978
n×3 167060967
n×4 222747956
n×5 278434945

Division

n÷y
n÷2 27843494.5
n÷3 18562329.666667
n÷3 13921747.25
n÷5 11137397.8

Exponentiation

ny
n2 3101040743886121
n3 1.7268762179334E+23
n4 9.6164536952418E+30
n5 5.3551135114594E+38

Nth Root

y√n
2√n 7462.3715399329
3√n 381.87208467161
4√n 86.385019186968
5√n 35.412023784143

Divisors of 55686989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55686988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55686989 can be divided by 8 positive divisors. The sum of these divisors (counting 55686989) is 1, the average is 0.125.

Base conversion 55686989

Base System Value
2 Binary 11010100011011011101001101
3 Ternary 10212210012012002
4 Quaternary 3110123131031
5 Quinary 103223440424
6 Senary 5305322045
8 Octal 324333515
10 Decimal 55686989
12 Duodecimal 16796325
16 Hexadecimal 351b74d
20 Vigesimal h80h99
36 Base36 x5kct

Cryptographic Hash Functions

md5 57dc8b997d773d61309598a23b7895c6
sha1 d15a2663fe7c4ea580f465a3ba26edf66fa231c4
sha256 b72826f331d295ee5e04deca0cacc2367023a13223f672be7690ea23a265cda3
sha512 01c34d32eed4856f6aec17405f73e5b5694b62b7154c3877301983db2e116fb0dc3d09172398b456053ce084754e14cb4ab8ebeca921f6c6b1cc25e951f6505a
ripemd-160 211cc137958748c08e70155036ed73860ca206ed

55686989 as geometric shapes

Circle

Radius = n
Diameter 111373978
Circumference 349891671.08587
Area 9.7422068194753E+15

Sphere

Radius = n
Volume 7.2335221865579E+23
Surface area 3.8968827277901E+16
Circumference 349891671.08587

Square

Length = n
Perimeter 222747956
Area 3101040743886121
Diagonal 78753295.091521

Cube

Length = n
Surface area 18606244463316726
Volume 1.7268762179334E+23
Space diagonal 96452694.268529

Equilateral Triangle

Length = n
Perimeter 167060967
Area 1.342790031188E+15
Altitude 48226347.134265

Triangular Pyramid

Length = n
Surface area 1.342790031188E+15
Volume 2.0351431399508E+22
Height 26251098.36384