20131188 (number)

20131188 is an even 8-digits composite number following 20131187 and preceding 20131189. In scientific notation, it is written as 2.0131188 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5228640 positive integers (up to 20131188) that are relatively prime to 20131188.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand one hundred eighty-eight

Notation

Scientific notation 2.0131188 × 10^7
Engineering notation 2.0131188 × 10^6

Prime Factorization of 20131188

Prime Factorization 2 × 2 × 11 × 21 × 21787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065594
Product of the distinct prime numbers

The prime factorization of 20131188 is 2 × 2 × 11 × 21 × 21787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 76, 1, 231, 702, 6650, 736, 25262, 82116, 25419, 934194, 8289788, 225705, 95475125, 10979634, 893548126, 9735643, 5378715750, 7456636825

Basic calculations (n = 20131188)

Multiplication

n×y
n×2 40262376
n×3 60393564
n×4 80524752
n×5 100655940

Division

n÷y
n÷2 10065594
n÷3 6710396
n÷3 5032797
n÷5 4026237.6

Exponentiation

ny
n2 405264730291344
n3 8.1584604752643E+21
n4 1.6423950161812E+29
n5 3.3063362841006E+36

Nth Root

y√n
2√n 4486.7792457396
3√n 272.03396706716
4√n 66.983425156823
5√n 28.891752173143

Divisors of 20131188

1, 2, 4, 11, 21, 22, 42, 44, 84, 231, 462, 924, 21787, 43574, 87148, 239657, 457527, 479314, 915054, 958628, 1830108, 5032797, 10065594, 20131188

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 -20131187
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 20131188 can be divided by 24 positive divisors. The sum of these divisors (counting 20131188) is 1, the average is 0.041666666666667.

Base conversion 20131188

Base System Value
2 Binary 1001100110010110101110100
3 Ternary 1101212202210120
4 Quaternary 1030302311310
5 Quinary 20123144223
6 Senary 1555251540
8 Octal 114626564
10 Decimal 20131188
12 Duodecimal 68a9bb0
16 Hexadecimal 1332d74
20 Vigesimal 65g7j8
36 Base36 bzhbo

Cryptographic Hash Functions

md5 7dcbf55b1f827147ded5060b8ac83abd
sha1 b9cd35225538a6f67944ffc21f41ca07ae1484f5
sha256 f60919b1926649d9091dea1db445b0f14bdb0eb7d1f113f109a0c181e0356186
sha512 9e353c40bd2505736b99433469a94a407227f6afe35941535b62e540713930c1125be2882776cf50e12aed8c1082e9041b08f4cfa28838254859b7d219528b0a
ripemd-160 3bcb68a9a19312e8aedcb35ce1beb8a2e58330da

20131188 as geometric shapes

Circle

Radius = n
Diameter 40262376
Circumference 126487984.65767
Area 1.2731766994423E+15

Sphere

Radius = n
Volume 3.4174079324924E+22
Surface area 5.0927067977693E+15
Circumference 126487984.65767

Square

Length = n
Perimeter 80524752
Area 405264730291344
Diagonal 28469799.096283

Cube

Length = n
Surface area 2431588381748064
Volume 8.1584604752643E+21
Space diagonal 34868240.432721

Equilateral Triangle

Length = n
Perimeter 60393564
Area 1.7548477584508E+14
Altitude 17434120.21636

Triangular Pyramid

Length = n
Surface area 1.7548477584508E+14
Volume 9.6148378768364E+20
Height 9489933.0320942