55455440 (number)

55455440 is an even 8-digits composite number following 55455439 and preceding 55455441. In scientific notation, it is written as 5.5455440 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 22018176 positive integers (up to 55455440) that are relatively prime to 55455440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5455440 × 10^7
Engineering notation 5.5455440 × 10^6

Prime Factorization of 55455440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 139 × 4987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6931930
Product of the distinct prime numbers

The prime factorization of 55455440 is 2 × 2 × 2 × 2 × 5 × 139 × 4987. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55455440)

Multiplication

n×y
n×2 110910880
n×3 166366320
n×4 221821760
n×5 277277200

Division

n÷y
n÷2 27727720
n÷3 18485146.666667
n÷3 13863860
n÷5 11091088

Exponentiation

ny
n2 3075305825593600
n3 1.7054243769286E+23
n4 9.4575059209299E+30
n5 5.2447015214777E+38

Nth Root

y√n
2√n 7446.8409409628
3√n 381.34206895838
4√n 86.295080630143
5√n 35.382525724654

Divisors of 55455440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55455439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55455440 can be divided by 40 positive divisors. The sum of these divisors (counting 55455440) is 1, the average is 0.025.

Base conversion 55455440

Base System Value
2 Binary 11010011100010111011010000
3 Ternary 10212100102120012
4 Quaternary 3103202323100
5 Quinary 103144033230
6 Senary 5300334052
8 Octal 323427320
10 Decimal 55455440
12 Duodecimal 166a4328
16 Hexadecimal 34e2ed0
20 Vigesimal h6bic0
36 Base36 x0low

Cryptographic Hash Functions

md5 254c7aa3dfb514ce72cbbc83c3124be0
sha1 0ff5756267c86664070da3c58b2281001d389b4f
sha256 ca5c557f0499facd3e2f110c44440bbe55f02dd7b480191beefa4f7b249ba1ef
sha512 c93cbe427a8cffed115daf75887100078fc0f0df51961ddca5ca8cc5738b247a85140b480a003dc70c541e22b878e3a8c18569d6a57329b920324d4b965b5b52
ripemd-160 5718b0f59b377b6586568c573a56f66b93499a18

55455440 as geometric shapes

Circle

Radius = n
Diameter 110910880
Circumference 348436805.81118
Area 9.6613581892267E+15

Sphere

Radius = n
Volume 7.1436649250823E+23
Surface area 3.8645432756907E+16
Circumference 348436805.81118

Square

Length = n
Perimeter 221821760
Area 3075305825593600
Diagonal 78425835.355367

Cube

Length = n
Surface area 18451834953561600
Volume 1.7054243769286E+23
Space diagonal 96051639.636087

Equilateral Triangle

Length = n
Perimeter 166366320
Area 1.3316464846852E+15
Altitude 48025819.818044

Triangular Pyramid

Length = n
Surface area 1.3316464846852E+15
Volume 2.0098619028784E+22
Height 26141945.118456