20150431 (number)

20150431 is an odd 8-digits composite number following 20150430 and preceding 20150432. In scientific notation, it is written as 2.0150431 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 16362648 positive integers (up to 20150431) that are relatively prime to 20150431.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand four hundred thirty-one

Notation

Scientific notation 2.0150431 × 10^7
Engineering notation 2.0150431 × 10^6

Prime Factorization of 20150431

Prime Factorization 133 × 151507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20150431
Product of the distinct prime numbers

The prime factorization of 20150431 is 133 × 151507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20150431)

Multiplication

n×y
n×2 40300862
n×3 60451293
n×4 80601724
n×5 100752155

Division

n÷y
n÷2 10075215.5
n÷3 6716810.3333333
n÷3 5037607.75
n÷5 4030086.2

Exponentiation

ny
n2 406039869485761
n3 8.1818783733218E+21
n4 1.6486837561201E+29
n5 3.322168826852E+36

Nth Root

y√n
2√n 4488.9231448088
3√n 272.12061674034
4√n 66.999426451342
5√n 28.897273472085

Divisors of 20150431

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 -20150430
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 20150431 can be divided by 4 positive divisors. The sum of these divisors (counting 20150431) is 1, the average is 0.25.

Base conversion 20150431

Base System Value
2 Binary 1001100110111100010011111
3 Ternary 1101220202012021
4 Quaternary 1030313202133
5 Quinary 20124303211
6 Senary 1555521011
8 Octal 114674237
10 Decimal 20150431
12 Duodecimal 68b9167
16 Hexadecimal 133789f
20 Vigesimal 65ig1b
36 Base36 bzw67

Cryptographic Hash Functions

md5 146246a0de6eb24f8b252645f95c631d
sha1 fffcc16879b0e4483bf524157d9933e229c84e7f
sha256 1662f72af9afc313e3e4380bf9beb56073f11c4af09a21772b39568a339ded33
sha512 e50d7b2896e533468e4539615cd4c77683dc945e3103bd9f8d21a123f44ec47150cb7fb1d191724ef755a450acd93cb5d139a3b6ba15f306fd3ff2154a1ed106
ripemd-160 f0de299c58161a857a6afcae499ea4635341ba96

20150431 as geometric shapes

Circle

Radius = n
Diameter 40300862
Circumference 126608891.99254
Area 1.275611871041E+15

Sphere

Radius = n
Volume 3.4272171986924E+22
Surface area 5.1024474841641E+15
Circumference 126608891.99254

Square

Length = n
Perimeter 80601724
Area 406039869485761
Diagonal 28497012.807863

Cube

Length = n
Surface area 2436239216914566
Volume 8.1818783733218E+21
Space diagonal 34901570.286411

Equilateral Triangle

Length = n
Perimeter 60451293
Area 1.7582042096199E+14
Altitude 17450785.143205

Triangular Pyramid

Length = n
Surface area 1.7582042096199E+14
Volume 9.6424361343657E+20
Height 9499004.2692878