12909401 (number)

12909401 is an odd 8-digits composite number following 12909400 and preceding 12909402. In scientific notation, it is written as 1.2909401 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 12895872 positive integers (up to 12909401) that are relatively prime to 12909401.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand four hundred one

Notation

Scientific notation 1.2909401 × 10^7
Engineering notation 1.2909401 × 10^6

Prime Factorization of 12909401

Prime Factorization 1033 × 12497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12909401
Product of the distinct prime numbers

The prime factorization of 12909401 is 1033 × 12497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909401)

Multiplication

n×y
n×2 25818802
n×3 38728203
n×4 51637604
n×5 64547005

Division

n÷y
n÷2 6454700.5
n÷3 4303133.6666667
n÷3 3227350.25
n÷5 2581880.2

Exponentiation

ny
n2 166652634178801
n3 2.1513856823204E+21
n4 2.7773100478733E+28
n5 3.5853409109326E+35

Nth Root

y√n
2√n 3592.965488284
3√n 234.58596781655
4√n 59.941350404241
5√n 26.435115865749

Divisors of 12909401

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 -12909400
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 12909401 can be divided by 4 positive divisors. The sum of these divisors (counting 12909401) is 1, the average is 0.25.

Base conversion 12909401

Base System Value
2 Binary 110001001111101101011001
3 Ternary 220021212100222
4 Quaternary 301033231121
5 Quinary 11301100101
6 Senary 1140405425
8 Octal 61175531
10 Decimal 12909401
12 Duodecimal 43a6875
16 Hexadecimal c4fb59
20 Vigesimal 40dda1
36 Base36 7ooyh

Cryptographic Hash Functions

md5 d324fdf8b1eba389b8f1b3a673064806
sha1 438ef6a32c004af958d508cc306c65af12c91751
sha256 eb0f793563f091e345eb1ff9c882d6780bab76a45d6d3511bbaf0302e02146f3
sha512 d8610432543779e1ecd8a14270d750deeedc3a64570381db814b4e79df4c4287e974e13ab690bff37f9c2f047753e62fb58b5c9b244bd9338c966dc70902212a
ripemd-160 3196afaf30f08d14ebee7151ec9f8b12b539020d

12909401 as geometric shapes

Circle

Radius = n
Diameter 25818802
Circumference 81112158.687689
Area 5.2355469123751E+14

Sphere

Radius = n
Volume 9.0117032728216E+21
Surface area 2.09421876495E+15
Circumference 81112158.687689

Square

Length = n
Perimeter 51637604
Area 166652634178801
Diagonal 18256649.976313

Cube

Length = n
Surface area 999915805072806
Volume 2.1513856823204E+21
Space diagonal 22359738.42728

Equilateral Triangle

Length = n
Perimeter 38728203
Area 72162707403218
Altitude 11179869.21364

Triangular Pyramid

Length = n
Surface area 72162707403218
Volume 2.5354323415274E+20
Height 6085549.9921043