31994967 (number)

31994967 is an odd 8-digits composite number following 31994966 and preceding 31994968. In scientific notation, it is written as 3.1994967 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 20711712 positive integers (up to 31994967) that are relatively prime to 31994967.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred ninety-four thousand nine hundred sixty-seven

Notation

Scientific notation 3.1994967 × 10^7
Engineering notation 3.1994967 × 10^6

Prime Factorization of 31994967

Prime Factorization 3 × 43 × 1259 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31994967
Product of the distinct prime numbers

The prime factorization of 31994967 is 3 × 43 × 1259 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31994967)

Multiplication

n×y
n×2 63989934
n×3 95984901
n×4 127979868
n×5 159974835

Division

n÷y
n÷2 15997483.5
n÷3 10664989
n÷3 7998741.75
n÷5 6398993.4

Exponentiation

ny
n2 1023677913331089
n3 3.2752541055657E+22
n4 1.0479164702419E+30
n5 3.3528052884146E+37

Nth Root

y√n
2√n 5656.4093734453
3√n 317.46356495949
4√n 75.209104325509
5√n 31.696866690557

Divisors of 31994967

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 -31994966
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 31994967 can be divided by 16 positive divisors. The sum of these divisors (counting 31994967) is 1, the average is 0.0625.

Base conversion 31994967

Base System Value
2 Binary 1111010000011010001010111
3 Ternary 2020012111211210
4 Quaternary 1322003101113
5 Quinary 31142314332
6 Senary 3101432503
8 Octal 172032127
10 Decimal 31994967
12 Duodecimal a86b733
16 Hexadecimal 1e83457
20 Vigesimal 9jj787
36 Base36 j1rh3

Cryptographic Hash Functions

md5 bb101eead23acb1b25f8279e1306181c
sha1 83d1b6b638baedbfe7d4e5db444f04e6c892cb6b
sha256 52a6b56c6f2da83db4f0625e419740af904df6e5c183355dced5ff76f1428dbf
sha512 00c34a790bbadc0cf0929b50c6153910ab49f34cbbc8934b470be50d50b9fb47ed186458b7d1f5dc7c4f4e56e42cdd49f543a7907bb9d62331338a861f838a4a
ripemd-160 34170af824bdf207d1b28583cb65d3ec97f598b8

31994967 as geometric shapes

Circle

Radius = n
Diameter 63989934
Circumference 201030306.5581
Area 3.2159790121631E+15

Sphere

Radius = n
Volume 1.371935231558E+23
Surface area 1.2863916048652E+16
Circumference 201030306.5581

Square

Length = n
Perimeter 127979868
Area 1023677913331089
Diagonal 45247716.25908

Cube

Length = n
Surface area 6142067479986534
Volume 3.2752541055657E+22
Space diagonal 55416908.43049

Equilateral Triangle

Length = n
Perimeter 95984901
Area 4.4326553911888E+14
Altitude 27708454.215245

Triangular Pyramid

Length = n
Surface area 4.4326553911888E+14
Volume 3.8599239802577E+21
Height 15082572.08636