31793913 (number)

31793913 is an odd 8-digits composite number following 31793912 and preceding 31793914. In scientific notation, it is written as 3.1793913 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 21060000 positive integers (up to 31793913) that are relatively prime to 31793913.

Interesting facts

Basic properties

Name

Name thirty-one million seven hundred ninety-three thousand nine hundred thirteen

Notation

Scientific notation 3.1793913 × 10^7
Engineering notation 3.1793913 × 10^6

Prime Factorization of 31793913

Prime Factorization 9 × 157 × 22501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31793913
Product of the distinct prime numbers

The prime factorization of 31793913 is 9 × 157 × 22501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31793913)

Multiplication

n×y
n×2 63587826
n×3 95381739
n×4 127175652
n×5 158969565

Division

n÷y
n÷2 15896956.5
n÷3 10597971
n÷3 7948478.25
n÷5 6358782.6

Exponentiation

ny
n2 1010852903851569
n3 3.2138969280854E+22
n4 1.0218235932251E+30
n5 3.2487770424348E+37

Nth Root

y√n
2√n 5638.6091370124
3√n 316.797194697
4√n 75.090672769742
5√n 31.656930028437

Divisors of 31793913

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 -31793912
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 31793913 can be divided by 8 positive divisors. The sum of these divisors (counting 31793913) is 1, the average is 0.125.

Base conversion 31793913

Base System Value
2 Binary 1111001010010001011111001
3 Ternary 2012211022001100
4 Quaternary 1321102023321
5 Quinary 31114401123
6 Senary 3053242013
8 Octal 171221371
10 Decimal 31793913
12 Duodecimal a793309
16 Hexadecimal 1e522f9
20 Vigesimal 9ie4fd
36 Base36 ixgc9

Cryptographic Hash Functions

md5 20946c791f6e62b5500787c09c14f643
sha1 42249164fd859b0bf05122df8940ce606756b42a
sha256 2394b13b2c42ed94f3077659afc2f5b885049f295deec7789317d27a3d1495a3
sha512 35fac3243d464ccb58b407b4b4e9746c71dc534034bbb2a1efd6c967ef27b6fbc9d1dac3122168be608a428c7a32fd167824a9bad6cc7ac5a9d5787f989afbc5
ripemd-160 23e46b3a20efaea08c87375dedc1582ecf65f6ac

31793913 as geometric shapes

Circle

Radius = n
Diameter 63587826
Circumference 199767047.01935
Area 3.1756880566E+15

Sphere

Radius = n
Volume 1.3462339971557E+23
Surface area 1.27027522264E+16
Circumference 199767047.01935

Square

Length = n
Perimeter 127175652
Area 1010852903851569
Diagonal 44963382.96551

Cube

Length = n
Surface area 6065117423109414
Volume 3.2138969280854E+22
Space diagonal 55068672.687425

Equilateral Triangle

Length = n
Perimeter 95381739
Area 4.3771214711236E+14
Altitude 27534336.343712

Triangular Pyramid

Length = n
Surface area 4.3771214711236E+14
Volume 3.7876138531397E+21
Height 14987794.321837