20169431 (number)

20169431 is an odd 8-digits composite number following 20169430 and preceding 20169432. In scientific notation, it is written as 2.0169431 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 19107540 positive integers (up to 20169431) that are relatively prime to 20169431.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand four hundred thirty-one

Notation

Scientific notation 2.0169431 × 10^7
Engineering notation 2.0169431 × 10^6

Prime Factorization of 20169431

Prime Factorization 19 × 19 × 55871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1061549
Product of the distinct prime numbers

The prime factorization of 20169431 is 19 × 19 × 55871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169431)

Multiplication

n×y
n×2 40338862
n×3 60508293
n×4 80677724
n×5 100847155

Division

n÷y
n÷2 10084715.5
n÷3 6723143.6666667
n÷3 5042357.75
n÷5 4033886.2

Exponentiation

ny
n2 406805946863761
n3 8.2050444756583E+21
n4 1.6549107840372E+29
n5 3.3378608869794E+36

Nth Root

y√n
2√n 4491.0389666535
3√n 272.20611809649
4√n 67.015214441599
5√n 28.902720911222

Divisors of 20169431

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169431 can be divided by 6 positive divisors. The sum of these divisors (counting 20169431) is 1, the average is 0.16666666666667.

Base conversion 20169431

Base System Value
2 Binary 1001100111100001011010111
3 Ternary 1101221201020222
4 Quaternary 1030330023113
5 Quinary 20130410211
6 Senary 2000144555
8 Octal 114741327
10 Decimal 20169431
12 Duodecimal 690815b
16 Hexadecimal 133c2d7
20 Vigesimal 6613bb
36 Base36 c0atz

Cryptographic Hash Functions

md5 e72d7d6ae21e84d98bcf264372c8dc3c
sha1 750c0426839a25ef0115f5af6896452deafff505
sha256 1a39267df981e954be746776f83ff5dd29c834c0e7b5e9de329bdffea3c8c0e4
sha512 6d5f49e0e16f255f163dfdc714dec331e504c34fbfd118b427a431699062e72007cddfdcaf3eb8f41bf167a4e3b28cc0d83390b6a57bbb2676080d27c465b370
ripemd-160 0a6c4b688d42cda2dae223bac2115b9236cad29f

20169431 as geometric shapes

Circle

Radius = n
Diameter 40338862
Circumference 126728272.51337
Area 1.2780185741038E+15

Sphere

Radius = n
Volume 3.4369209929474E+22
Surface area 5.1120742964153E+15
Circumference 126728272.51337

Square

Length = n
Perimeter 80677724
Area 406805946863761
Diagonal 28523882.865548

Cube

Length = n
Surface area 2440835681182566
Volume 8.2050444756583E+21
Space diagonal 34934479.251755

Equilateral Triangle

Length = n
Perimeter 60508293
Area 1.761521421973E+14
Altitude 17467239.625877

Triangular Pyramid

Length = n
Surface area 1.761521421973E+14
Volume 9.669737647792E+20
Height 9507960.9551828