31974966 (number)

31974966 is an even 8-digits composite number following 31974965 and preceding 31974967. In scientific notation, it is written as 3.1974966 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 10658304 positive integers (up to 31974966) that are relatively prime to 31974966.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred seventy-four thousand nine hundred sixty-six

Notation

Scientific notation 3.1974966 × 10^7
Engineering notation 3.1974966 × 10^6

Prime Factorization of 31974966

Prime Factorization 2 × 9 × 3 × 592129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31974966
Product of the distinct prime numbers

The prime factorization of 31974966 is 2 × 9 × 3 × 592129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31974966)

Multiplication

n×y
n×2 63949932
n×3 95924898
n×4 127899864
n×5 159874830

Division

n÷y
n÷2 15987483
n÷3 10658322
n÷3 7993741.5
n÷5 6394993.2

Exponentiation

ny
n2 1022398450701156
n3 3.2691155699622E+22
n4 1.0452985919961E+30
n5 3.3423386938924E+37

Nth Root

y√n
2√n 5654.6411026696
3√n 317.39739921611
4√n 75.197347710339
5√n 31.692902769511

Divisors of 31974966

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 -31974965
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 31974966 can be divided by 16 positive divisors. The sum of these divisors (counting 31974966) is 1, the average is 0.0625.

Base conversion 31974966

Base System Value
2 Binary 1111001111110011000110110
3 Ternary 2020011111102000
4 Quaternary 1321332120312
5 Quinary 31141144331
6 Senary 3101200130
8 Octal 171763066
10 Decimal 31974966
12 Duodecimal a860046
16 Hexadecimal 1e7e636
20 Vigesimal 9jgh86
36 Base36 j1c1i

Cryptographic Hash Functions

md5 af9757d0e9b3824ea928c1158e3d2f6a
sha1 3f81c71192eb8d5e5df1aa3e38863b0d87979cab
sha256 a6a97c8a8a68c30886fa2416f67b28c36ff8b8efe80bebbaf043b5222a55d389
sha512 493acb8c635df3e2963df5f05c7abb81c8b2f78ec4561de0fd456e0aeb343a73930987cac94990e6e4d8d1d3225525b9d3ae3df6487f1a6bc445fb40e0a53ab1
ripemd-160 c6950ffb9f4ae0775265379e8e06595eeee8a3b2

31974966 as geometric shapes

Circle

Radius = n
Diameter 63949932
Circumference 200904636.56877
Area 3.2119594617643E+15

Sphere

Radius = n
Volume 1.3693639277772E+23
Surface area 1.2847837847057E+16
Circumference 200904636.56877

Square

Length = n
Perimeter 127899864
Area 1022398450701156
Diagonal 45219430.573619

Cube

Length = n
Surface area 6134390704206936
Volume 3.2691155699622E+22
Space diagonal 55382265.682287

Equilateral Triangle

Length = n
Perimeter 95924898
Area 4.4271151554853E+14
Altitude 27691132.841144

Triangular Pyramid

Length = n
Surface area 4.4271151554853E+14
Volume 3.8526896466713E+21
Height 15073143.52454