12379905 (number)

12379905 is an odd 8-digits composite number following 12379904 and preceding 12379906. In scientific notation, it is written as 1.2379905 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 6602544 positive integers (up to 12379905) that are relatively prime to 12379905.

Interesting facts

Basic properties

Name

Name twelve million three hundred seventy-nine thousand nine hundred five

Notation

Scientific notation 1.2379905 × 10^7
Engineering notation 1.2379905 × 10^6

Prime Factorization of 12379905

Prime Factorization 135 × 91703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12379905
Product of the distinct prime numbers

The prime factorization of 12379905 is 135 × 91703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12379905)

Multiplication

n×y
n×2 24759810
n×3 37139715
n×4 49519620
n×5 61899525

Division

n÷y
n÷2 6189952.5
n÷3 4126635
n÷3 3094976.25
n÷5 2475981

Exponentiation

ny
n2 153262047809025
n3 1.8973695919812E+21
n4 2.3489255298616E+28
n5 2.9079474911761E+35

Nth Root

y√n
2√n 3518.5089171409
3√n 231.33380648821
4√n 59.317020467492
5√n 26.214613705955

Divisors of 12379905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12379904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12379905 can be divided by 4 positive divisors. The sum of these divisors (counting 12379905) is 1, the average is 0.25.

Base conversion 12379905

Base System Value
2 Binary 101111001110011100000001
3 Ternary 212021222001000
4 Quaternary 233032130001
5 Quinary 11132124110
6 Senary 1121202213
8 Octal 57163401
10 Decimal 12379905
12 Duodecimal 4190369
16 Hexadecimal bce701
20 Vigesimal 3h79f5
36 Base36 7dce9

Cryptographic Hash Functions

md5 9ba798834f308fd4599f6e9e951b74bf
sha1 9eb911853b624ba1ba57c4ae9969738728b18d23
sha256 91d1428f8819f033f5dd0e377083001988b28551e4ab63d4a1a1706dc69b3f5f
sha512 56c0dbc34de1bab51c007afd876c5b03b406b9d26452ea63652c9c5d45ae139818866e1b721c7751a1f9455c193d3c321bf35895289b777784c021833e532810
ripemd-160 06c9a0e70dd87b10819679b7b616baa96ee7b3c0

12379905 as geometric shapes

Circle

Radius = n
Diameter 24759810
Circumference 77785237.200279
Area 4.8148692347096E+14

Sphere

Radius = n
Volume 7.9476831617503E+21
Surface area 1.9259476938838E+15
Circumference 77785237.200279

Square

Length = n
Perimeter 49519620
Area 153262047809025
Diagonal 17507829.55189

Cube

Length = n
Surface area 919572286854150
Volume 1.8973695919812E+21
Space diagonal 21442624.452876

Equilateral Triangle

Length = n
Perimeter 37139715
Area 66364413419320
Altitude 10721312.226438

Triangular Pyramid

Length = n
Surface area 66364413419320
Volume 2.2360715081784E+20
Height 5835943.1839635