31195421 (number)

31195421 is an odd 8-digits prime number following 31195420 and preceding 31195422. In scientific notation, it is written as 3.1195421 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 31195420 positive integers (up to 31195421) that are relatively prime to 31195421.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-five thousand four hundred twenty-one

Notation

Scientific notation 3.1195421 × 10^7
Engineering notation 3.1195421 × 10^6

Prime Factorization of 31195421

Prime Factorization 31195421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31195421
Product of the distinct prime numbers

The prime factorization of 31195421 is 31195421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31195421)

Multiplication

n×y
n×2 62390842
n×3 93586263
n×4 124781684
n×5 155977105

Division

n÷y
n÷2 15597710.5
n÷3 10398473.666667
n÷3 7798855.25
n÷5 6239084.2

Exponentiation

ny
n2 973154291367241
n3 3.0357957817158E+22
n4 9.4702927480648E+29
n5 2.9542976926913E+37

Nth Root

y√n
2√n 5585.2861162164
3√n 314.79678166481
4√n 74.734771801461
5√n 31.536839670655

Divisors of 31195421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31195422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15597711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5585.2862057374
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999935888
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31195421 can be divided by 2 positive divisors. The sum of these divisors (counting 31195421) is 31195422, the average is 15597711.

Base conversion 31195421

Base System Value
2 Binary 1110111000000000100011101
3 Ternary 2011200220001222
4 Quaternary 1313000010131
5 Quinary 30441223141
6 Senary 3032343125
8 Octal 167000435
10 Decimal 31195421
12 Duodecimal a544aa5
16 Hexadecimal 1dc011d
20 Vigesimal 9ej8b1
36 Base36 ikmjh

Cryptographic Hash Functions

md5 a2e65b5c92f585a891a0f46edd10ef23
sha1 156c6253fb9aea1142cc45e1c40a3bfab5aee9fc
sha256 efc38bb7f156864d4b5e771cbe5f722d81cb60ac19706b4aa0ccc32c72a1e69f
sha512 3ec4389f3711d8c6ed80d6f4b7906e054f54b14371698612e492b0fb1a559a6c6a04e2206fed846bda0300b6f61687df6017cd711375dfe1bd575be34a72c28b
ripemd-160 176a2f195c8853720a2e9674eb1c3af0ebefcd76

31195421 as geometric shapes

Circle

Radius = n
Diameter 62390842
Circumference 196006610.87848
Area 3.0572543725687E+15

Sphere

Radius = n
Volume 1.2716311634183E+23
Surface area 1.2229017490275E+16
Circumference 196006610.87848

Square

Length = n
Perimeter 124781684
Area 973154291367241
Diagonal 44116987.462138

Cube

Length = n
Surface area 5838925748203446
Volume 3.0357957817158E+22
Space diagonal 54032054.135501

Equilateral Triangle

Length = n
Perimeter 93586263
Area 4.2138816906294E+14
Altitude 27016027.067751

Triangular Pyramid

Length = n
Surface area 4.2138816906294E+14
Volume 3.5777196392479E+21
Height 14705662.487379