31193912 (number)

31193912 is an even 8-digits composite number following 31193911 and preceding 31193913. In scientific notation, it is written as 3.1193912 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 14615040 positive integers (up to 31193912) that are relatively prime to 31193912.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-three thousand nine hundred twelve

Notation

Scientific notation 3.1193912 × 10^7
Engineering notation 3.1193912 × 10^6

Prime Factorization of 31193912

Prime Factorization 2 × 2 × 2 × 17 × 347 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7798478
Product of the distinct prime numbers

The prime factorization of 31193912 is 2 × 2 × 2 × 17 × 347 × 661. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31193912)

Multiplication

n×y
n×2 62387824
n×3 93581736
n×4 124775648
n×5 155969560

Division

n÷y
n÷2 15596956
n÷3 10397970.666667
n÷3 7798478
n÷5 6238782.4

Exponentiation

ny
n2 973060145863744
n3 3.0353552560781E+22
n4 9.4684604746837E+29
n5 2.9535832282276E+37

Nth Root

y√n
2√n 5585.1510275014
3√n 314.79170574888
4√n 74.73386800843
5√n 31.536534561697

Divisors of 31193912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31193911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31193912 can be divided by 32 positive divisors. The sum of these divisors (counting 31193912) is 1, the average is 0.03125.

Base conversion 31193912

Base System Value
2 Binary 1110110111111101100111000
3 Ternary 2011200211000002
4 Quaternary 1312333230320
5 Quinary 30441201122
6 Senary 3032332132
8 Octal 166775470
10 Decimal 31193912
12 Duodecimal a544048
16 Hexadecimal 1dbfb38
20 Vigesimal 9ej4fc
36 Base36 ikldk

Cryptographic Hash Functions

md5 2f42c8274e1034896b745858b2869bdc
sha1 85cff3cf1b8fe30a9725b85734aa44d172324021
sha256 62f96526e861b33a84b9b7e5817fd53445ac297d9df36a35a1a7c6a3027c4418
sha512 6288430c8361ed0888d59dc67d2e191d2d637567a5d5b76c6ee980ba6a7db2401a65523015099e670b53cde77982d5f0ad66997b123c5896d2f46422c68bfe65
ripemd-160 a1f320ebb7f9af98240d681fab50ce4b34eabc60

31193912 as geometric shapes

Circle

Radius = n
Diameter 62387824
Circumference 195997129.55185
Area 3.0569586057466E+15

Sphere

Radius = n
Volume 1.2714466364707E+23
Surface area 1.2227834422986E+16
Circumference 195997129.55185

Square

Length = n
Perimeter 124775648
Area 973060145863744
Diagonal 44114853.413873

Cube

Length = n
Surface area 5838360875182464
Volume 3.0353552560781E+22
Space diagonal 54029440.470832

Equilateral Triangle

Length = n
Perimeter 93581736
Area 4.213474028641E+14
Altitude 27014720.235416

Triangular Pyramid

Length = n
Surface area 4.213474028641E+14
Volume 3.5772004748051E+21
Height 14704951.137958