12543944 (number)

12543944 is an even 8-digits composite number following 12543943 and preceding 12543945. In scientific notation, it is written as 1.2543944 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 5375952 positive integers (up to 12543944) that are relatively prime to 12543944.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-three thousand nine hundred forty-four

Notation

Scientific notation 1.2543944 × 10^7
Engineering notation 1.2543944 × 10^6

Prime Factorization of 12543944

Prime Factorization 2 × 2 × 2 × 7 × 223999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3135986
Product of the distinct prime numbers

The prime factorization of 12543944 is 2 × 2 × 2 × 7 × 223999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12543944)

Multiplication

n×y
n×2 25087888
n×3 37631832
n×4 50175776
n×5 62719720

Division

n÷y
n÷2 6271972
n÷3 4181314.6666667
n÷3 3135986
n÷5 2508788.8

Exponentiation

ny
n2 157350531075136
n3 1.9737962501768E+21
n4 2.4759189629627E+28
n5 3.1057788819943E+35

Nth Root

y√n
2√n 3541.7430736856
3√n 232.35108358098
4√n 59.51254551509
5√n 26.283719351978

Divisors of 12543944

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12543943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12543944 can be divided by 16 positive divisors. The sum of these divisors (counting 12543944) is 1, the average is 0.0625.

Base conversion 12543944

Base System Value
2 Binary 101111110110011111001000
3 Ternary 212121022001112
4 Quaternary 233312133020
5 Quinary 11202401234
6 Senary 1124505452
8 Octal 57663710
10 Decimal 12543944
12 Duodecimal 424b288
16 Hexadecimal bf67c8
20 Vigesimal 3i7jh4
36 Base36 7guyw

Cryptographic Hash Functions

md5 ef1ef5b98009aff504d71151dc9cb95a
sha1 c495b5f0db6c47d1b69a8eb636e57e5be72d226d
sha256 1cf45b829f42c1e50dbfb8616b36da3e8a017626ec5489d35fac9d32433c24d6
sha512 fd9145a18211e9e033fab29fc1e9a0951167c8abcc9d162f61c48d35480be25028047c636b21e8c7d49798b44755e29b8bdd4354a45e9677119c432ccbebb270
ripemd-160 e97326947f5d08b6cbeb5dff064267c690a29073

12543944 as geometric shapes

Circle

Radius = n
Diameter 25087888
Circumference 78815924.634884
Area 4.943312724641E+14

Sphere

Radius = n
Volume 8.2678183989845E+21
Surface area 1.9773250898564E+15
Circumference 78815924.634884

Square

Length = n
Perimeter 50175776
Area 157350531075136
Diagonal 17739815.730449

Cube

Length = n
Surface area 944103186450816
Volume 1.9737962501768E+21
Space diagonal 21726748.335299

Equilateral Triangle

Length = n
Perimeter 37631832
Area 68134778605020
Altitude 10863374.167649

Triangular Pyramid

Length = n
Surface area 68134778605020
Volume 2.3261411886343E+20
Height 5913271.9101495