12884540 (number)

12884540 is an even 8-digits composite number following 12884539 and preceding 12884541. In scientific notation, it is written as 1.2884540 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 5153808 positive integers (up to 12884540) that are relatively prime to 12884540.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-four thousand five hundred forty

Notation

Scientific notation 1.2884540 × 10^7
Engineering notation 1.2884540 × 10^6

Prime Factorization of 12884540

Prime Factorization 2 × 2 × 5 × 644227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6442270
Product of the distinct prime numbers

The prime factorization of 12884540 is 2 × 2 × 5 × 644227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 29, 76, 559, 760, 5609, 1740, 31403, 84168, 198445, 162881, 8838326, 1676589, 29741063, 81524154, 857249945, 857319272, 8467189424, 8157395719

Basic calculations (n = 12884540)

Multiplication

n×y
n×2 25769080
n×3 38653620
n×4 51538160
n×5 64422700

Division

n÷y
n÷2 6442270
n÷3 4294846.6666667
n÷3 3221135
n÷5 2576908

Exponentiation

ny
n2 166011371011600
n3 2.1389801502538E+21
n4 2.7559775305151E+28
n5 3.5509502731023E+35

Nth Root

y√n
2√n 3589.5041440288
3√n 234.43528203467
4√n 59.912470688737
5√n 26.424926233251

Divisors of 12884540

1, 2, 4, 5, 10, 20, 644227, 1288454, 2576908, 3221135, 6442270, 12884540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12884539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12884540 can be divided by 12 positive divisors. The sum of these divisors (counting 12884540) is 1, the average is 0.083333333333333.

Base conversion 12884540

Base System Value
2 Binary 110001001001101000111100
3 Ternary 220020121021012
4 Quaternary 301021220330
5 Quinary 11244301130
6 Senary 1140054352
8 Octal 61115074
10 Decimal 12884540
12 Duodecimal 43943b8
16 Hexadecimal c49a3c
20 Vigesimal 40ab70
36 Base36 7o5rw

Cryptographic Hash Functions

md5 2d0edfd5000e03ff33730a43b6ea0294
sha1 270dbd14443d2e34a9b55f4adbf4985b6dfe0524
sha256 1d34d2f699728b135678e0ba6c2e16e69c706c561edec2efeeb8f0d90b889225
sha512 319ce381781f40fc23a5f755b9b08f9ad6315e0505118e436edf89e182374740b2ed703a6de1ff2831db81d9f2d6c380d21e0ef34792e02d67bd0a5131da1dcc
ripemd-160 697a8eed2bc6b18c4886b832606a54fcea590183

12884540 as geometric shapes

Circle

Radius = n
Diameter 25769080
Circumference 80955952.417768
Area 5.2154010358241E+14

Sphere

Radius = n
Volume 8.9597391016156E+21
Surface area 2.0861604143296E+15
Circumference 80955952.417768

Square

Length = n
Perimeter 51538160
Area 166011371011600
Diagonal 18221491.212939

Cube

Length = n
Surface area 996068226069600
Volume 2.1389801502538E+21
Space diagonal 22316677.912154

Equilateral Triangle

Length = n
Perimeter 38653620
Area 71885032306565
Altitude 11158338.956077

Triangular Pyramid

Length = n
Surface area 71885032306565
Volume 2.5208122817798E+20
Height 6073830.4043129