20106531 (number)

20106531 is an odd 8-digits composite number following 20106530 and preceding 20106532. In scientific notation, it is written as 2.0106531 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12710016 positive integers (up to 20106531) that are relatively prime to 20106531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0106531 × 10^7
Engineering notation 2.0106531 × 10^6

Prime Factorization of 20106531

Prime Factorization 9 × 23 × 137 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20106531
Product of the distinct prime numbers

The prime factorization of 20106531 is 9 × 23 × 137 × 709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 57, 21, 86, 109, 6252, 2650, 79073, 98466, 71088, 989711, 7609279, 7813218, 96171579, 61366711, 669608494, 59338952, 2807854058, 5648731186

Basic calculations (n = 20106531)

Multiplication

n×y
n×2 40213062
n×3 60319593
n×4 80426124
n×5 100532655

Division

n÷y
n÷2 10053265.5
n÷3 6702177
n÷3 5026632.75
n÷5 4021306.2

Exponentiation

ny
n2 404272588853961
n3 8.1285193402424E+21
n4 1.6343632609868E+29
n5 3.2861375572293E+36

Nth Root

y√n
2√n 4484.0306644803
3√n 271.92285784546
4√n 66.962905137698
5√n 28.884671287448

Divisors of 20106531

1, 9, 23, 137, 207, 709, 1233, 3151, 6381, 16307, 28359, 97133, 146763, 874197, 2234059, 20106531

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20106530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20106531 can be divided by 16 positive divisors. The sum of these divisors (counting 20106531) is 1, the average is 0.0625.

Base conversion 20106531

Base System Value
2 Binary 1001100101100110100100011
3 Ternary 1101211111222100
4 Quaternary 1030230310203
5 Quinary 20121402111
6 Senary 1554541443
8 Octal 114546443
10 Decimal 20106531
12 Duodecimal 6897883
16 Hexadecimal 132cd23
20 Vigesimal 65d66b
36 Base36 byyar

Cryptographic Hash Functions

md5 e378ede8c279b837cfdb0029a01f2845
sha1 5fb11a0bbf560d87a81c1348c822693a2c87e1e9
sha256 cf8dd4a9ffd61c2dace90c991e144ef2f05f878cae0c3a5c766fb45985ae6619
sha512 65cdd12d62c703ff74ada1a5ad45f7d7dc4d94501d40906a9da6667ec7eb77632583296c72ad208b8d12ab78180f2406943020a9615a433f1aed50af17d24cbd
ripemd-160 1388ac9379e75d2e4b5cf9c7b2b33c7df933b005

20106531 as geometric shapes

Circle

Radius = n
Diameter 40213062
Circumference 126333060.15755
Area 1.2700597951913E+15

Sphere

Radius = n
Volume 3.4048662191824E+22
Surface area 5.0802391807653E+15
Circumference 126333060.15755

Square

Length = n
Perimeter 80426124
Area 404272588853961
Diagonal 28434928.832475

Cube

Length = n
Surface area 2425635533123766
Volume 8.1285193402424E+21
Space diagonal 34825533.255959

Equilateral Triangle

Length = n
Perimeter 60319593
Area 1.7505516600062E+14
Altitude 17412766.627979

Triangular Pyramid

Length = n
Surface area 1.7505516600062E+14
Volume 9.579551910819E+20
Height 9478309.610825