31361912 (number)

31361912 is an even 8-digits composite number following 31361911 and preceding 31361913. In scientific notation, it is written as 3.1361912 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 15680952 positive integers (up to 31361912) that are relatively prime to 31361912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1361912 × 10^7
Engineering notation 3.1361912 × 10^6

Prime Factorization of 31361912

Prime Factorization 2 × 2 × 2 × 3920239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7840478
Product of the distinct prime numbers

The prime factorization of 31361912 is 2 × 2 × 2 × 3920239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361912)

Multiplication

n×y
n×2 62723824
n×3 94085736
n×4 125447648
n×5 156809560

Division

n÷y
n÷2 15680956
n÷3 10453970.666667
n÷3 7840478
n÷5 6272382.4

Exponentiation

ny
n2 983569524295744
n3 3.0846620866845E+22
n4 9.6740900912336E+29
n5 3.0339796212134E+37

Nth Root

y√n
2√n 5600.1707116837
3√n 315.35581528071
4√n 74.834288342201
5√n 31.570430669046

Divisors of 31361912

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 -31361911
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 31361912 can be divided by 8 positive divisors. The sum of these divisors (counting 31361912) is 1, the average is 0.125.

Base conversion 31361912

Base System Value
2 Binary 1110111101000101101111000
3 Ternary 2012000100110022
4 Quaternary 1313220231320
5 Quinary 31012040122
6 Senary 3040110012
8 Octal 167505570
10 Decimal 31361912
12 Duodecimal a605308
16 Hexadecimal 1de8b78
20 Vigesimal 9g04fc
36 Base36 io708

Cryptographic Hash Functions

md5 3d097fb073dacfff15cfe201884b257e
sha1 5a348ba1a70da5ca6845044c60d7434881f3aee1
sha256 5343eca3f9f67ab4df0d9221d87287891cd1db796e5e56ae516a07bf86298bee
sha512 fb4254a55e1b48b4b75cc62bba8ade5e2c17c67fa88607d1dd5ad7e7e933002e4eb2f963bcc7680e38060e72432b7e67a19d6be6cc9f921d7991583906350c81
ripemd-160 9dc9d0bb21e36395bce4c8b9fec9050ddd479562

31361912 as geometric shapes

Circle

Radius = n
Diameter 62723824
Circumference 197052704.68346
Area 3.0899747918223E+15

Sphere

Radius = n
Volume 1.292100233378E+23
Surface area 1.2359899167289E+16
Circumference 197052704.68346

Square

Length = n
Perimeter 125447648
Area 983569524295744
Diagonal 44352441.292352

Cube

Length = n
Surface area 5901417145774464
Volume 3.0846620866845E+22
Space diagonal 54320425.006504

Equilateral Triangle

Length = n
Perimeter 94085736
Area 4.2589809721414E+14
Altitude 27160212.503252

Triangular Pyramid

Length = n
Surface area 4.2589809721414E+14
Volume 3.6353091319394E+21
Height 14784147.097451