20131556 (number)

20131556 is an even 8-digits composite number following 20131555 and preceding 20131557. In scientific notation, it is written as 2.0131556 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 9865440 positive integers (up to 20131556) that are relatively prime to 20131556.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand five hundred fifty-six

Notation

Scientific notation 2.0131556 × 10^7
Engineering notation 2.0131556 × 10^6

Prime Factorization of 20131556

Prime Factorization 2 × 2 × 131 × 103 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065778
Product of the distinct prime numbers

The prime factorization of 20131556 is 2 × 2 × 131 × 103 × 373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131556)

Multiplication

n×y
n×2 40263112
n×3 60394668
n×4 80526224
n×5 100657780

Division

n÷y
n÷2 10065778
n÷3 6710518.6666667
n÷3 5032889
n÷5 4026311.2

Exponentiation

ny
n2 405279546981136
n3 8.1589078957054E+21
n4 1.6425151120123E+29
n5 3.3066384958323E+36

Nth Root

y√n
2√n 4486.8202549244
3√n 272.03562465919
4√n 66.983731270544
5√n 28.891857801158

Divisors of 20131556

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131556 can be divided by 24 positive divisors. The sum of these divisors (counting 20131556) is 1, the average is 0.041666666666667.

Base conversion 20131556

Base System Value
2 Binary 1001100110010111011100100
3 Ternary 1101212210022012
4 Quaternary 1030302323210
5 Quinary 20123202211
6 Senary 1555253352
8 Octal 114627344
10 Decimal 20131556
12 Duodecimal 68aa258
16 Hexadecimal 1332ee4
20 Vigesimal 65g8hg
36 Base36 bzhlw

Cryptographic Hash Functions

md5 2d05e5b8bc419d2a06cf31bd0a66521c
sha1 0ebf8e07293bfce21cd0727e62a5108550faf200
sha256 d4ce4a7441579942b50fe6353a2a438b1a29ced3ff7d80e25f1572f9d3ecf7b2
sha512 2175d7e96a2f014cdea742b0f2dfcf9e5c8d98419991cea600e0d735811750b8374acb7d2209c2bfe06057bc20ea661fe2efd65fecf66485aa7c1f4ce87a320a
ripemd-160 963e7933d6d01431e3dda8f5ca2b4fb7684b01da

20131556 as geometric shapes

Circle

Radius = n
Diameter 40263112
Circumference 126490296.86986
Area 1.2732232474461E+15

Sphere

Radius = n
Volume 3.4175953475285E+22
Surface area 5.0928929897845E+15
Circumference 126490296.86986

Square

Length = n
Perimeter 80526224
Area 405279546981136
Diagonal 28470319.526873

Cube

Length = n
Surface area 2431677281886816
Volume 8.1589078957054E+21
Space diagonal 34868877.827418

Equilateral Triangle

Length = n
Perimeter 60394668
Area 1.7549119165996E+14
Altitude 17434438.913709

Triangular Pyramid

Length = n
Surface area 1.7549119165996E+14
Volume 9.6153651668829E+20
Height 9490106.5089578