31005425 (number)

31005425 is an odd 8-digits composite number following 31005424 and preceding 31005426. In scientific notation, it is written as 3.1005425 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 21816000 positive integers (up to 31005425) that are relatively prime to 31005425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1005425 × 10^7
Engineering notation 3.1005425 × 10^6

Prime Factorization of 31005425

Prime Factorization 25 × 11 × 31 × 3637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31005425
Product of the distinct prime numbers

The prime factorization of 31005425 is 25 × 11 × 31 × 3637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31005425)

Multiplication

n×y
n×2 62010850
n×3 93016275
n×4 124021700
n×5 155027125

Division

n÷y
n÷2 15502712.5
n÷3 10335141.666667
n÷3 7751356.25
n÷5 6201085

Exponentiation

ny
n2 961336379430625
n3 2.9806643012208E+22
n4 9.2416763441678E+29
n5 2.8654210276337E+37

Nth Root

y√n
2√n 5568.2515208995
3√n 314.15638889077
4√n 74.62071777261
5√n 31.498330657514

Divisors of 31005425

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31005424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31005425 can be divided by 16 positive divisors. The sum of these divisors (counting 31005425) is 1, the average is 0.0625.

Base conversion 31005425

Base System Value
2 Binary 1110110010001101011110001
3 Ternary 2011100020110002
4 Quaternary 1312101223301
5 Quinary 30414133200
6 Senary 3024315345
8 Octal 166215361
10 Decimal 31005425
12 Duodecimal a472b55
16 Hexadecimal 1d91af1
20 Vigesimal 9dfdb5
36 Base36 igjxt

Cryptographic Hash Functions

md5 6b5027c817813c52e2f15309912d4cfa
sha1 b3ab4e8c84a96b16e22a0723c8c2b5e70101ef4f
sha256 17dcedcd3712a25ada21c6824a0bcbc71c5f6b69b7a0bcb81f678d74f3e3afdc
sha512 29d8d7959cbb4e6eef105ba0f54d152bf3d786837e9bd2194e39351bc52ff1895cc26d056ad86e178aadd8c28c21732d0cd37e952a0e9ea78014d5e544e09783
ripemd-160 be6d6cb6d54110b4c188d5806caece74c22d75db

31005425 as geometric shapes

Circle

Radius = n
Diameter 62010850
Circumference 194812830.80286
Area 3.0201273072479E+15

Sphere

Radius = n
Volume 1.248537742871E+23
Surface area 1.2080509228991E+16
Circumference 194812830.80286

Square

Length = n
Perimeter 124021700
Area 961336379430625
Diagonal 43848292.542142

Cube

Length = n
Surface area 5768018276583750
Volume 2.9806643012208E+22
Space diagonal 53702971.410266

Equilateral Triangle

Length = n
Perimeter 93016275
Area 4.1627086308454E+14
Altitude 26851485.705133

Triangular Pyramid

Length = n
Surface area 4.1627086308454E+14
Volume 3.5127465663898E+21
Height 14616097.514047