20216431 (number)

20216431 is an odd 8-digits composite number following 20216430 and preceding 20216432. In scientific notation, it is written as 2.0216431 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20165112 positive integers (up to 20216431) that are relatively prime to 20216431.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixteen thousand four hundred thirty-one

Notation

Scientific notation 2.0216431 × 10^7
Engineering notation 2.0216431 × 10^6

Prime Factorization of 20216431

Prime Factorization 397 × 50923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20216431
Product of the distinct prime numbers

The prime factorization of 20216431 is 397 × 50923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20216431)

Multiplication

n×y
n×2 40432862
n×3 60649293
n×4 80865724
n×5 101082155

Division

n÷y
n÷2 10108215.5
n÷3 6738810.3333333
n÷3 5054107.75
n÷5 4043286.2

Exponentiation

ny
n2 408704082377761
n3 8.2625378808083E+21
n4 1.6703902695225E+29
n5 3.3769329626873E+36

Nth Root

y√n
2√n 4496.2685640429
3√n 272.41739100184
4√n 67.054221075506
5√n 28.916178538804

Divisors of 20216431

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 -20216430
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 20216431 can be divided by 4 positive divisors. The sum of these divisors (counting 20216431) is 1, the average is 0.25.

Base conversion 20216431

Base System Value
2 Binary 1001101000111101001101111
3 Ternary 1102001002201201
4 Quaternary 1031013221233
5 Quinary 20133411211
6 Senary 2001150331
8 Octal 115075157
10 Decimal 20216431
12 Duodecimal 692b3a7
16 Hexadecimal 1347a6f
20 Vigesimal 66711b
36 Base36 c1b3j

Cryptographic Hash Functions

md5 8fe5c10d4ea63cc363c4e7d05d71a751
sha1 15d74fa065d4507aa15bad0846215f7936b3bb80
sha256 ddc5d3d7c4e01483ee7f15f20ef0a2e0fb21cd178d5da479eecf5ef39e8596fc
sha512 2c44c9d7a2ec71e7578384f8fc58e095a6856f027e5db323165dedeb66c67a2e952a4f12cb197bd172e0dfa80eef524ecb95c10600552a1035d8892a13d408a5
ripemd-160 7058f41d503a91d33c7578b348dbfc759684ad5a

20216431 as geometric shapes

Circle

Radius = n
Diameter 40432862
Circumference 127023582.22281
Area 1.2839817426901E+15

Sphere

Radius = n
Volume 3.4610037741806E+22
Surface area 5.1359269707605E+15
Circumference 127023582.22281

Square

Length = n
Perimeter 80865724
Area 408704082377761
Diagonal 28590350.90298

Cube

Length = n
Surface area 2452224494266566
Volume 8.2625378808083E+21
Space diagonal 35015885.63971

Equilateral Triangle

Length = n
Perimeter 60649293
Area 1.7697405898477E+14
Altitude 17507942.819855

Triangular Pyramid

Length = n
Surface area 1.7697405898477E+14
Volume 9.7374942755505E+20
Height 9530116.96766