55405280 (number)

55405280 is an even 8-digits composite number following 55405279 and preceding 55405281. In scientific notation, it is written as 5.5405280 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 144 positive divisors. There are 18385920 positive integers (up to 55405280) that are relatively prime to 55405280.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred five thousand two hundred eighty

Notation

Scientific notation 5.5405280 × 10^7
Engineering notation 5.5405280 × 10^6

Prime Factorization of 55405280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 5 × 7 × 37 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 494690
Product of the distinct prime numbers

The prime factorization of 55405280 is 2 × 2 × 2 × 2 × 2 × 7 × 5 × 7 × 37 × 191. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55405280)

Multiplication

n×y
n×2 110810560
n×3 166215840
n×4 221621120
n×5 277026400

Division

n÷y
n÷2 27702640
n÷3 18468426.666667
n÷3 13851320
n÷5 11081056

Exponentiation

ny
n2 3069745051878400
n3 1.7008008412794E+23
n4 9.4233346835319E+30
n5 5.221024966748E+38

Nth Root

y√n
2√n 7443.4723080025
3√n 381.22705837048
4√n 86.275560316943
5√n 35.376122637908

Divisors of 55405280

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55405279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55405280 can be divided by 144 positive divisors. The sum of these divisors (counting 55405280) is 1, the average is 0.0069444444444444.

Base conversion 55405280

Base System Value
2 Binary 11010011010110101011100000
3 Ternary 10212020212202102
4 Quaternary 3103112223200
5 Quinary 103140432110
6 Senary 5255305532
8 Octal 323265340
10 Decimal 55405280
12 Duodecimal 1667b2a8
16 Hexadecimal 34d6ae0
20 Vigesimal h65d40
36 Base36 wzizk

Cryptographic Hash Functions

md5 8204270889249de19ff5983bd3605659
sha1 95487057a2517b4964738e650391e70de6400066
sha256 4bfb313ba9bf41b4213d630d785959bf0f1a9ec20a7a720c800f440762ea41b4
sha512 37c7f7e62128e0752aa50ce323a95ea11e375d0e066f08ef6044567a391a746f7208230ca95a7e6ed1c3c1759f7cc6aea6cfe642353d441bf2dad15d2b02917f
ripemd-160 9c4d708567471aeee3fbdb5b4a13585214bae8ae

55405280 as geometric shapes

Circle

Radius = n
Diameter 110810560
Circumference 348121641.23617
Area 9.6438885033748E+15

Sphere

Radius = n
Volume 7.1242979042435E+23
Surface area 3.8575554013499E+16
Circumference 348121641.23617

Square

Length = n
Perimeter 221621120
Area 3069745051878400
Diagonal 78354898.403079

Cube

Length = n
Surface area 18418470311270400
Volume 1.7008008412794E+23
Space diagonal 95964759.96758

Equilateral Triangle

Length = n
Perimeter 166215840
Area 1.3292385990341E+15
Altitude 47982379.98379

Triangular Pyramid

Length = n
Surface area 1.3292385990341E+15
Volume 2.0044130138607E+22
Height 26118299.467693