12909424 (number)

12909424 is an even 8-digits composite number following 12909423 and preceding 12909425. In scientific notation, it is written as 1.2909424 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 5721600 positive integers (up to 12909424) that are relatively prime to 12909424.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand four hundred twenty-four

Notation

Scientific notation 1.2909424 × 10^7
Engineering notation 1.2909424 × 10^6

Prime Factorization of 12909424

Prime Factorization 2 × 2 × 2 × 2 × 11 × 41 × 1789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1613678
Product of the distinct prime numbers

The prime factorization of 12909424 is 2 × 2 × 2 × 2 × 11 × 41 × 1789. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909424)

Multiplication

n×y
n×2 25818848
n×3 38728272
n×4 51637696
n×5 64547120

Division

n÷y
n÷2 6454712
n÷3 4303141.3333333
n÷3 3227356
n÷5 2581884.8

Exponentiation

ny
n2 166653228011776
n3 2.1513971813727E+21
n4 2.7773298406745E+28
n5 3.585372850112E+35

Nth Root

y√n
2√n 3592.9686889813
3√n 234.58610713296
4√n 59.94137710281
5√n 26.435125285353

Divisors of 12909424

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12909423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909424 can be divided by 40 positive divisors. The sum of these divisors (counting 12909424) is 1, the average is 0.025.

Base conversion 12909424

Base System Value
2 Binary 110001001111101101110000
3 Ternary 220021212101211
4 Quaternary 301033231300
5 Quinary 11301100144
6 Senary 1140405504
8 Octal 61175560
10 Decimal 12909424
12 Duodecimal 43a6894
16 Hexadecimal c4fb70
20 Vigesimal 40ddb4
36 Base36 7ooz4

Cryptographic Hash Functions

md5 02a8fac62aba6e09a91302b940536c27
sha1 4eb2b40b505d99f78697a3a5012d75ec7922a99a
sha256 522a205c3bbb1c89762f406e4070c33b8b5688040d842e314714dc827435f1e1
sha512 4c83b9ee925f1bb5a641585d687c8681e018605b97efc3238ffb005109ebc4668a038884e6810b6fc1e3d2cb75201dfff0ec08194f96603cf8a04b9036a2f21e
ripemd-160 e77f67d8b52ef7421107e042169fde786c1e1982

12909424 as geometric shapes

Circle

Radius = n
Diameter 25818848
Circumference 81112303.200952
Area 5.2355655681882E+14

Sphere

Radius = n
Volume 9.011751439939E+21
Surface area 2.0942262272753E+15
Circumference 81112303.200952

Square

Length = n
Perimeter 51637696
Area 166653228011776
Diagonal 18256682.503225

Cube

Length = n
Surface area 999919368070656
Volume 2.1513971813727E+21
Space diagonal 22359778.264449

Equilateral Triangle

Length = n
Perimeter 38728272
Area 72162964540439
Altitude 11179889.132225

Triangular Pyramid

Length = n
Surface area 72162964540439
Volume 2.5354458932904E+20
Height 6085560.8344082