31243882 (number)

31243882 is an even 8-digits composite number following 31243881 and preceding 31243883. In scientific notation, it is written as 3.1243882 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15613152 positive integers (up to 31243882) that are relatively prime to 31243882.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred forty-three thousand eight hundred eighty-two

Notation

Scientific notation 3.1243882 × 10^7
Engineering notation 3.1243882 × 10^6

Prime Factorization of 31243882

Prime Factorization 2 × 2473 × 6317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31243882
Product of the distinct prime numbers

The prime factorization of 31243882 is 2 × 2473 × 6317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31243882)

Multiplication

n×y
n×2 62487764
n×3 93731646
n×4 124975528
n×5 156219410

Division

n÷y
n÷2 15621941
n÷3 10414627.333333
n÷3 7810970.5
n÷5 6248776.4

Exponentiation

ny
n2 976180162429924
n3 3.0499657805701E+22
n4 9.5292770952171E+29
n5 2.9773160910827E+37

Nth Root

y√n
2√n 5589.6227064087
3√n 314.95970594021
4√n 74.763779374833
5√n 31.546631864214

Divisors of 31243882

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31243881
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31243882 can be divided by 8 positive divisors. The sum of these divisors (counting 31243882) is 1, the average is 0.125.

Base conversion 31243882

Base System Value
2 Binary 1110111001011111001101010
3 Ternary 2011210100112211
4 Quaternary 1313023321222
5 Quinary 30444301012
6 Senary 3033355334
8 Octal 167137152
10 Decimal 31243882
12 Duodecimal a568b4a
16 Hexadecimal 1dcbe6a
20 Vigesimal 9f59e2
36 Base36 ilnxm

Cryptographic Hash Functions

md5 19c65ee723cdecbad7fb412b99d85810
sha1 8633c88425b4ff90a7f4296d1b1f085a14ee6d36
sha256 82469ee62f4110c142895deefb829f2af30988285381aeb13653a00e808c2748
sha512 1334320a09e7f3f77d195badde3738166298b10c2aea38de826900af640b3965eb9afd9a24b6529e2cabeeb2438055133b7e9db47a318d3ebe2c9fac63dbdce8
ripemd-160 9abe64d89fa80c0426d61b5af9aeb54cfa12da05

31243882 as geometric shapes

Circle

Radius = n
Diameter 62487764
Circumference 196311100.32165
Area 3.0667604268699E+15

Sphere

Radius = n
Volume 1.2775666786586E+23
Surface area 1.226704170748E+16
Circumference 196311100.32165

Square

Length = n
Perimeter 124975528
Area 976180162429924
Diagonal 44185521.665585

Cube

Length = n
Surface area 5857080974579544
Volume 3.0499657805701E+22
Space diagonal 54115991.049687

Equilateral Triangle

Length = n
Perimeter 93731646
Area 4.2269840966737E+14
Altitude 27057995.524843

Triangular Pyramid

Length = n
Surface area 4.2269840966737E+14
Volume 3.5944191430468E+21
Height 14728507.221862