12756420 (number)

12756420 is an even 8-digits composite number following 12756419 and preceding 12756421. In scientific notation, it is written as 1.2756420 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 3401568 positive integers (up to 12756420) that are relatively prime to 12756420.

Interesting facts

Basic properties

Name

Name twelve million seven hundred fifty-six thousand four hundred twenty

Notation

Scientific notation 1.2756420 × 10^7
Engineering notation 1.2756420 × 10^6

Prime Factorization of 12756420

Prime Factorization 2 × 2 × 27 × 5 × 23623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6378210
Product of the distinct prime numbers

The prime factorization of 12756420 is 2 × 2 × 27 × 5 × 23623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12756420)

Multiplication

n×y
n×2 25512840
n×3 38269260
n×4 51025680
n×5 63782100

Division

n÷y
n÷2 6378210
n÷3 4252140
n÷3 3189105
n÷5 2551284

Exponentiation

ny
n2 162726251216400
n3 2.0758044055419E+21
n4 2.6479832834943E+28
n5 3.3778786917232E+35

Nth Root

y√n
2√n 3571.6130809482
3√n 233.65564075392
4√n 59.762974164178
5√n 26.372163644025

Divisors of 12756420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12756419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12756420 can be divided by 24 positive divisors. The sum of these divisors (counting 12756420) is 1, the average is 0.041666666666667.

Base conversion 12756420

Base System Value
2 Binary 110000101010010111000100
3 Ternary 220000002112000
4 Quaternary 300222113010
5 Quinary 11231201140
6 Senary 1133225300
8 Octal 60522704
10 Decimal 12756420
12 Duodecimal 4332230
16 Hexadecimal c2a5c4
20 Vigesimal 3jeb10
36 Base36 7lex0

Cryptographic Hash Functions

md5 0ff15b8d0c758350c00f76e3a0442ef5
sha1 e4718820b52350e192a6affd65c7eff69ac3080d
sha256 44d826c824be21290199cd1b0eb56d1a0e6fb12367f0565dea83b43a0849a8e2
sha512 f6a1c6811f8a2493ecc92f533951da84da57bd8516e5dba0c0d64aea9a4baa93f722709491c2eb8ffe7fec4240123dfc9ae984eca4890b443af3b9c8710b7efb
ripemd-160 2e1863bffcb0d00b585c33accc5ca6088183b940

12756420 as geometric shapes

Circle

Radius = n
Diameter 25512840
Circumference 80150950.716212
Area 5.1121959536765E+14

Sphere

Radius = n
Volume 8.6951091609864E+21
Surface area 2.0448783814706E+15
Circumference 80150950.716212

Square

Length = n
Perimeter 51025680
Area 162726251216400
Diagonal 18040302.171327

Cube

Length = n
Surface area 976357507298400
Volume 2.0758044055419E+21
Space diagonal 22094767.562688

Equilateral Triangle

Length = n
Perimeter 38269260
Area 70462533708005
Altitude 11047383.781344

Triangular Pyramid

Length = n
Surface area 70462533708005
Volume 2.446358952626E+20
Height 6013434.0571091