12643744 (number)

12643744 is an even 8-digits composite number following 12643743 and preceding 12643745. In scientific notation, it is written as 1.2643744 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 5885440 positive integers (up to 12643744) that are relatively prime to 12643744.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-three thousand seven hundred forty-four

Notation

Scientific notation 1.2643744 × 10^7
Engineering notation 1.2643744 × 10^6

Prime Factorization of 12643744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 41 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 790234
Product of the distinct prime numbers

The prime factorization of 12643744 is 2 × 2 × 2 × 2 × 2 × 23 × 41 × 419. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12643744)

Multiplication

n×y
n×2 25287488
n×3 37931232
n×4 50574976
n×5 63218720

Division

n÷y
n÷2 6321872
n÷3 4214581.3333333
n÷3 3160936
n÷5 2528748.8

Exponentiation

ny
n2 159864262337536
n3 2.0212828077446E+21
n4 2.5556582372725E+28
n5 3.2313088503564E+35

Nth Root

y√n
2√n 3555.8042690789
3√n 232.96565403347
4√n 59.630564889819
5√n 26.325409700506

Divisors of 12643744

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12643743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12643744 can be divided by 48 positive divisors. The sum of these divisors (counting 12643744) is 1, the average is 0.020833333333333.

Base conversion 12643744

Base System Value
2 Binary 110000001110110110100000
3 Ternary 212210100221211
4 Quaternary 300032312200
5 Quinary 11214044434
6 Senary 1130555504
8 Octal 60166640
10 Decimal 12643744
12 Duodecimal 4298b94
16 Hexadecimal c0eda0
20 Vigesimal 3j0974
36 Base36 7izz4

Cryptographic Hash Functions

md5 ef0082c39dff175fc0bd82c2a3fe1758
sha1 40e11c47935387d02a884ef5c812614b831f4ac6
sha256 d2e73abd5b2294f3ea28142d20f676ff224c14cb68c067efb5c1212b8dfd7f09
sha512 5322dcd605eba2a9eafd0bd4faa7699c517a5aeb91e8d7b0290c1ec526cd01c21bb409edae403fe46dfbc90f27f31c0be6928fffc3db2a1d828added96964788
ripemd-160 8807572d8b7131b20cd06736d208c531ed3a0127

12643744 as geometric shapes

Circle

Radius = n
Diameter 25287488
Circumference 79442986.52854
Area 5.0222839213115E+14

Sphere

Radius = n
Volume 8.4667296261839E+21
Surface area 2.0089135685246E+15
Circumference 79442986.52854

Square

Length = n
Perimeter 50574976
Area 159864262337536
Diagonal 17880954.243973

Cube

Length = n
Surface area 959185574025216
Volume 2.0212828077446E+21
Space diagonal 21899607.005894

Equilateral Triangle

Length = n
Perimeter 37931232
Area 69223256170783
Altitude 10949803.502947

Triangular Pyramid

Length = n
Surface area 69223256170783
Volume 2.38210463342E+20
Height 5960318.0813245