55144640 (number)

55144640 is an even 8-digits composite number following 55144639 and preceding 55144641. In scientific notation, it is written as 5.5144640 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 56 positive divisors. There are 21951488 positive integers (up to 55144640) that are relatively prime to 55144640.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-four thousand six hundred forty

Notation

Scientific notation 5.5144640 × 10^7
Engineering notation 5.5144640 × 10^6

Prime Factorization of 55144640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 443 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1723270
Product of the distinct prime numbers

The prime factorization of 55144640 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 443 × 389. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55144640)

Multiplication

n×y
n×2 110289280
n×3 165433920
n×4 220578560
n×5 275723200

Division

n÷y
n÷2 27572320
n÷3 18381546.666667
n÷3 13786160
n÷5 11028928

Exponentiation

ny
n2 3040931320729600
n3 1.6769106294636E+23
n4 9.2472632973943E+30
n5 5.0993700552002E+38

Nth Root

y√n
2√n 7425.9437110713
3√n 380.62832338649
4√n 86.173915491124
5√n 35.34277624274

Divisors of 55144640

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55144639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55144640 can be divided by 56 positive divisors. The sum of these divisors (counting 55144640) is 1, the average is 0.017857142857143.

Base conversion 55144640

Base System Value
2 Binary 11010010010111000011000000
3 Ternary 10211202122020002
4 Quaternary 3102113003000
5 Quinary 103104112030
6 Senary 5245535132
8 Octal 322270300
10 Decimal 55144640
12 Duodecimal 165744a8
16 Hexadecimal 34970c0
20 Vigesimal h4d1c0
36 Base36 wtxvk

Cryptographic Hash Functions

md5 2b4dddced78620d48826dcd067712a95
sha1 e77ea6e5d2b29876f88d60cddbb17e3dcc2079fb
sha256 8ad4ad0d03b19503b6b8cf8a10d5a598727db24f115843a1b911f33f889eacc2
sha512 b80663d3bf53b968c7ced9e39bf2867a1b9d60bb139b268b7efc442caa72ccdc39d435f1ed3328c7caa28e0478898605663189a3d5df6a8844b4b9b047442089
ripemd-160 9a832f9ba4af4383a467f9977908884805230fd9

55144640 as geometric shapes

Circle

Radius = n
Diameter 110289280
Circumference 346483991.81771
Area 9.5533674972752E+15

Sphere

Radius = n
Volume 7.0242268189992E+23
Surface area 3.8213469989101E+16
Circumference 346483991.81771

Square

Length = n
Perimeter 220578560
Area 3040931320729600
Diagonal 77986297.780182

Cube

Length = n
Surface area 18245587924377600
Volume 1.6769106294636E+23
Space diagonal 95513318.245095

Equilateral Triangle

Length = n
Perimeter 165433920
Area 1.3167618874578E+15
Altitude 47756659.122548

Triangular Pyramid

Length = n
Surface area 1.3167618874578E+15
Volume 1.9762581292292E+22
Height 25995432.593394