31193812 (number)

31193812 is an even 8-digits composite number following 31193811 and preceding 31193813. In scientific notation, it is written as 3.1193812 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 13530240 positive integers (up to 31193812) that are relatively prime to 31193812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1193812 × 10^7
Engineering notation 3.1193812 × 10^6

Prime Factorization of 31193812

Prime Factorization 2 × 2 × 37 × 403 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15596906
Product of the distinct prime numbers

The prime factorization of 31193812 is 2 × 2 × 37 × 403 × 523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31193812)

Multiplication

n×y
n×2 62387624
n×3 93581436
n×4 124775248
n×5 155969060

Division

n÷y
n÷2 15596906
n÷3 10397937.333333
n÷3 7798453
n÷5 6238762.4

Exponentiation

ny
n2 973053907091344
n3 3.0353260643673E+22
n4 9.4683390610573E+29
n5 2.9535358862288E+37

Nth Root

y√n
2√n 5585.1420751848
3√n 314.79136936696
4√n 74.733808113764
5√n 31.536514341999

Divisors of 31193812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31193811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31193812 can be divided by 24 positive divisors. The sum of these divisors (counting 31193812) is 1, the average is 0.041666666666667.

Base conversion 31193812

Base System Value
2 Binary 1110110111111101011010100
3 Ternary 2011200210212101
4 Quaternary 1312333223110
5 Quinary 30441200222
6 Senary 3032331444
8 Octal 166775324
10 Decimal 31193812
12 Duodecimal a543b84
16 Hexadecimal 1dbfad4
20 Vigesimal 9ej4ac
36 Base36 iklas

Cryptographic Hash Functions

md5 31726fb6c0f5c110f8e281489261ccaf
sha1 1da51daa8d72cf24c24f749fb780b5c7d3bd6e61
sha256 02fd07e53b22d3d59726381eb155725e3e676a6875c0d89ea0d2c77a25d59392
sha512 3ab80b651457e83c43ff468929bdfdec4417aa30cb2eb290db0d2f004f3391719a18801a8d7b729fe7e92d73c7164e9a84b7c1221ae6da440a6994df4be3309a
ripemd-160 545c90e37a6a783e7c94f9a72e2318fdc8f7fb37

31193812 as geometric shapes

Circle

Radius = n
Diameter 62387624
Circumference 195996501.23332
Area 3.056939006065E+15

Sphere

Radius = n
Volume 1.2714344086755E+23
Surface area 1.222775602426E+16
Circumference 195996501.23332

Square

Length = n
Perimeter 124775248
Area 973053907091344
Diagonal 44114711.992517

Cube

Length = n
Surface area 5838323442548064
Volume 3.0353260643673E+22
Space diagonal 54029267.265752

Equilateral Triangle

Length = n
Perimeter 93581436
Area 4.213447013964E+14
Altitude 27014633.632876

Triangular Pyramid

Length = n
Surface area 4.213447013964E+14
Volume 3.577166072044E+21
Height 14704903.997506