20691331 (number)

20691331 is an odd 8-digits prime number following 20691330 and preceding 20691332. In scientific notation, it is written as 2.0691331 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20691330 positive integers (up to 20691331) that are relatively prime to 20691331.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 2.0691331 × 10^7
Engineering notation 2.0691331 × 10^6

Prime Factorization of 20691331

Prime Factorization 20691331

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20691331
Product of the distinct prime numbers

The prime factorization of 20691331 is 20691331. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20691331)

Multiplication

n×y
n×2 41382662
n×3 62073993
n×4 82765324
n×5 103456655

Division

n÷y
n÷2 10345665.5
n÷3 6897110.3333333
n÷3 5172832.75
n÷5 4138266.2

Exponentiation

ny
n2 428131178551561
n3 8.8586039268304E+21
n4 1.8329630604795E+29
n5 3.7926445395154E+36

Nth Root

y√n
2√n 4548.7724717774
3√n 274.5340030848
4√n 67.444588157816
5√n 29.050772518083

Divisors of 20691331

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20691332
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10345666
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4548.7725816972
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999033412
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20691331 can be divided by 2 positive divisors. The sum of these divisors (counting 20691331) is 20691332, the average is 10345666.

Base conversion 20691331

Base System Value
2 Binary 1001110111011100110000011
3 Ternary 1102221020011121
4 Quaternary 1032323212003
5 Quinary 20244110311
6 Senary 2015253111
8 Octal 116734603
10 Decimal 20691331
12 Duodecimal 6b1a197
16 Hexadecimal 13bb983
20 Vigesimal 69686b
36 Base36 cbhj7

Cryptographic Hash Functions

md5 3060e284b5f0aff6dae34cb85c6f33e4
sha1 ea8bf717f2af0985136735b93b7253a285d42473
sha256 9f5f70fce46136bde1351bd2d864b657b3787bc60e0672af61bc13bc92916ff3
sha512 a1118adbcb8cd1ac6059c3dd9ff19fd3becd14e09e8e5b211febc0103e5a549e15e1ba3e21ecd87ba0c6a3dc42125a0de0cb53af8fa7bcb502a869fbea54a309
ripemd-160 75bd7e773101eda5d1eecf144e6e27712a8f4309

20691331 as geometric shapes

Circle

Radius = n
Diameter 41382662
Circumference 130007466.92519
Area 1.3450137653103E+15

Sphere

Radius = n
Volume 3.710683335679E+22
Surface area 5.3800550612413E+15
Circumference 130007466.92519

Square

Length = n
Perimeter 82765324
Area 428131178551561
Diagonal 29261960.923751

Cube

Length = n
Surface area 2568787071309366
Volume 8.8586039268304E+21
Space diagonal 35838436.568225

Equilateral Triangle

Length = n
Perimeter 62073993
Area 1.8538623838891E+14
Altitude 17919218.284112

Triangular Pyramid

Length = n
Surface area 1.8538623838891E+14
Volume 1.0439964847513E+21
Height 9753986.9745836