12393909 (number)

12393909 is an odd 8-digits composite number following 12393908 and preceding 12393910. In scientific notation, it is written as 1.2393909 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7104240 positive integers (up to 12393909) that are relatively prime to 12393909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2393909 × 10^7
Engineering notation 1.2393909 × 10^6

Prime Factorization of 12393909

Prime Factorization 1881 × 11 × 599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12393909
Product of the distinct prime numbers

The prime factorization of 12393909 is 1881 × 11 × 599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12393909)

Multiplication

n×y
n×2 24787818
n×3 37181727
n×4 49575636
n×5 61969545

Division

n÷y
n÷2 6196954.5
n÷3 4131303
n÷3 3098477.25
n÷5 2478781.8

Exponentiation

ny
n2 153608980300281
n3 1.9038157234245E+21
n4 2.3595718828892E+28
n5 2.9244319195488E+35

Nth Root

y√n
2√n 3520.4984022152
3√n 231.4210009608
4√n 59.333788031907
5√n 26.220541755565

Divisors of 12393909

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 -12393908
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 12393909 can be divided by 8 positive divisors. The sum of these divisors (counting 12393909) is 1, the average is 0.125.

Base conversion 12393909

Base System Value
2 Binary 101111010001110110110101
3 Ternary 212022200020200
4 Quaternary 233101312311
5 Quinary 11133101114
6 Senary 1121351113
8 Octal 57216665
10 Decimal 12393909
12 Duodecimal 4198499
16 Hexadecimal bd1db5
20 Vigesimal 3h94f9
36 Base36 7dn79

Cryptographic Hash Functions

md5 0e7bcd24dca23806b6633c52c9c3efff
sha1 729cce4926225485c5ae4cc285e4978fde11a0ff
sha256 4a8f7596587478e37bf05b1a7a8c5ba78c8f11b620bc68040a852cd286525db4
sha512 08eaa47844f7fe9fb37b06075a23d2ddc1b88ead6ad8316129616b5268c5732eb463216b58cb8f23f703cf2e277345d89e308e9e30556fd888dd6f5a6f8f0db0
ripemd-160 97e961337283b9758efe58125f4dd68b9920274e

12393909 as geometric shapes

Circle

Radius = n
Diameter 24787818
Circumference 77873226.927321
Area 4.8257684403678E+14

Sphere

Radius = n
Volume 7.9746846539988E+21
Surface area 1.9303073761471E+15
Circumference 77873226.927321

Square

Length = n
Perimeter 49575636
Area 153608980300281
Diagonal 17527634.198618

Cube

Length = n
Surface area 921653881801686
Volume 1.9038157234245E+21
Space diagonal 21466880.092385

Equilateral Triangle

Length = n
Perimeter 37181727
Area 66514639594733
Altitude 10733440.046193

Triangular Pyramid

Length = n
Surface area 66514639594733
Volume 2.2436683469384E+20
Height 5842544.7328727