20117531 (number)

20117531 is an odd 8-digits composite number following 20117530 and preceding 20117532. In scientific notation, it is written as 2.0117531 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17243592 positive integers (up to 20117531) that are relatively prime to 20117531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0117531 × 10^7
Engineering notation 2.0117531 × 10^6

Prime Factorization of 20117531

Prime Factorization 7 × 2873933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20117531
Product of the distinct prime numbers

The prime factorization of 20117531 is 7 × 2873933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117531)

Multiplication

n×y
n×2 40235062
n×3 60352593
n×4 80470124
n×5 100587655

Division

n÷y
n÷2 10058765.5
n÷3 6705843.6666667
n÷3 5029382.75
n÷5 4023506.2

Exponentiation

ny
n2 404715053535961
n3 8.1418676356764E+21
n4 1.6379427455862E+29
n5 3.2951363960555E+36

Nth Root

y√n
2√n 4485.2570717853
3√n 271.97243719407
4√n 66.972061874974
5√n 28.887831075443

Divisors of 20117531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117531 can be divided by 4 positive divisors. The sum of these divisors (counting 20117531) is 1, the average is 0.25.

Base conversion 20117531

Base System Value
2 Binary 1001100101111100000011011
3 Ternary 1101212002001202
4 Quaternary 1030233200123
5 Quinary 20122230111
6 Senary 1555104415
8 Octal 114574033
10 Decimal 20117531
12 Duodecimal 68a210b
16 Hexadecimal 132f81b
20 Vigesimal 65edgb
36 Base36 bz6sb

Cryptographic Hash Functions

md5 72ce8cb89b09cb222b113a05951b1ead
sha1 a87958e18a7224e1a313279e65b71bdab8de48bf
sha256 73c2d6ff0b08140978afe54014b17b133e327acf4697ee2b76cc94129bc3512d
sha512 b392c1cafd8e530da97c920925b9313066e4e6854f735d9d9953e690ce585066074c117e102a9add6be3dc415da187b3714642a03a22c908f0d34d82460178dd
ripemd-160 e5a1be8d8f6f9d30d60ddffa22872bd825411f3c

20117531 as geometric shapes

Circle

Radius = n
Diameter 40235062
Circumference 126402175.19593
Area 1.2714498389858E+15

Sphere

Radius = n
Volume 3.4104575400988E+22
Surface area 5.0857993559431E+15
Circumference 126402175.19593

Square

Length = n
Perimeter 80470124
Area 404715053535961
Diagonal 28450485.181661

Cube

Length = n
Surface area 2428290321215766
Volume 8.1418676356764E+21
Space diagonal 34844585.814842

Equilateral Triangle

Length = n
Perimeter 60352593
Area 1.7524675882806E+14
Altitude 17422292.907421

Triangular Pyramid

Length = n
Surface area 1.7524675882806E+14
Volume 9.5952830278501E+20
Height 9483495.0605537