55131808 (number)

55131808 is an even 8-digits composite number following 55131807 and preceding 55131809. In scientific notation, it is written as 5.5131808 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 27565888 positive integers (up to 55131808) that are relatively prime to 55131808.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred thirty-one thousand eight hundred eight

Notation

Scientific notation 5.5131808 × 10^7
Engineering notation 5.5131808 × 10^6

Prime Factorization of 55131808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1722869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3445738
Product of the distinct prime numbers

The prime factorization of 55131808 is 2 × 2 × 2 × 2 × 2 × 1722869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 87, 41, 152, 347, 9439, 4942, 33323, 55870, 22578, 332314, 9442051, 4021379, 76567790, 4242446, 479746060, 3831238, 5403301792, 7259441625

Basic calculations (n = 55131808)

Multiplication

n×y
n×2 110263616
n×3 165395424
n×4 220527232
n×5 275659040

Division

n÷y
n÷2 27565904
n÷3 18377269.333333
n÷3 13782952
n÷5 11026361.6

Exponentiation

ny
n2 3039516253348864
n3 1.6757402649251E+23
n4 9.2386590543719E+30
n5 5.0934397716309E+38

Nth Root

y√n
2√n 7425.0796628723
3√n 380.59879738878
4√n 86.1689019477
5√n 35.341131257031

Divisors of 55131808

1, 2, 4, 8, 16, 32, 1722869, 3445738, 6891476, 13782952, 27565904, 55131808

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55131807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55131808 can be divided by 12 positive divisors. The sum of these divisors (counting 55131808) is 1, the average is 0.083333333333333.

Base conversion 55131808

Base System Value
2 Binary 11010010010011111010100000
3 Ternary 10211201222121211
4 Quaternary 3102103322200
5 Quinary 103103204213
6 Senary 5245355504
8 Octal 322237240
10 Decimal 55131808
12 Duodecimal 16568b94
16 Hexadecimal 3493ea0
20 Vigesimal h4b9a8
36 Base36 wtnz4

Cryptographic Hash Functions

md5 8f1a888ff27e62c414b20c145868d7a8
sha1 87d641500357d7e10ec4bba98445f2a785e7d396
sha256 7cadb3bceafa4b9948157f0800ee85a041ea07c2d773f3c6fcba138aa91392ca
sha512 3584d6b2361f9390ed564fdc52198a39e27b6f2271a291f5956c2c3eb1951a9107dbeea144fe7761edbd2b17f77693c92fd6a6ee7dd3dcc508fa33287ffb4830
ripemd-160 5414a4a7a18c67944cba7856abd9634e5a5f5729

55131808 as geometric shapes

Circle

Radius = n
Diameter 110263616
Circumference 346403365.98385
Area 9.5489219319876E+15

Sphere

Radius = n
Volume 7.0193244074844E+23
Surface area 3.819568772795E+16
Circumference 346403365.98385

Square

Length = n
Perimeter 220527232
Area 3039516253348864
Diagonal 77968150.59175

Cube

Length = n
Surface area 18237097520093184
Volume 1.6757402649251E+23
Space diagonal 95491092.569132

Equilateral Triangle

Length = n
Perimeter 165395424
Area 1.3161491453079E+15
Altitude 47745546.284566

Triangular Pyramid

Length = n
Surface area 1.3161491453079E+15
Volume 1.9748788413931E+22
Height 25989383.530583