12646788 (number)

12646788 is an even 8-digits composite number following 12646787 and preceding 12646789. In scientific notation, it is written as 1.2646788 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 3284640 positive integers (up to 12646788) that are relatively prime to 12646788.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-six thousand seven hundred eighty-eight

Notation

Scientific notation 1.2646788 × 10^7
Engineering notation 1.2646788 × 10^6

Prime Factorization of 12646788

Prime Factorization 2 × 2 × 21 × 11 × 13687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6323394
Product of the distinct prime numbers

The prime factorization of 12646788 is 2 × 2 × 21 × 11 × 13687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 45, 62, 443, 13, 5759, 950, 87004, 57307, 807846, 208127, 1899445, 7870265, 67394022, 71151582, 436364189, 773107938, 8690655430, 1241949192

Basic calculations (n = 12646788)

Multiplication

n×y
n×2 25293576
n×3 37940364
n×4 50587152
n×5 63233940

Division

n÷y
n÷2 6323394
n÷3 4215596
n÷3 3161697
n÷5 2529357.6

Exponentiation

ny
n2 159941246716944
n3 2.0227430396849E+21
n4 2.558120240137E+28
n5 3.2352004355522E+35

Nth Root

y√n
2√n 3556.2322758785
3√n 232.9843481415
4√n 59.634153602432
5√n 26.326677154691

Divisors of 12646788

1, 2, 4, 11, 21, 22, 42, 44, 84, 231, 462, 924, 13687, 27374, 54748, 150557, 287427, 301114, 574854, 602228, 1149708, 3161697, 6323394, 12646788

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 -12646787
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 12646788 can be divided by 24 positive divisors. The sum of these divisors (counting 12646788) is 1, the average is 0.041666666666667.

Base conversion 12646788

Base System Value
2 Binary 110000001111100110000100
3 Ternary 212210112010120
4 Quaternary 300033212010
5 Quinary 11214144123
6 Senary 1131021540
8 Octal 60174604
10 Decimal 12646788
12 Duodecimal 429a8b0
16 Hexadecimal c0f984
20 Vigesimal 3j0gj8
36 Base36 7j2bo

Cryptographic Hash Functions

md5 cc8f490741567864012ab73549fdfc70
sha1 7c474b5600ddeef3acb965d66b8867f9a41c4e53
sha256 91adc8637a58413123b2b33897a276b18c6371c49c21f415da13ff4c502dc8ab
sha512 f56043284293ea45bdfd40bb63bbdec2ad02c82d6c4ae810b1e843a741e9c576f32a31963a9872b71736637398e855908283272837407279bf7f30d1eb778170
ripemd-160 d9baa74e95499e9429871326afd1a72451838735

12646788 as geometric shapes

Circle

Radius = n
Diameter 25293576
Circumference 79462112.544615
Area 5.0247024569194E+14

Sphere

Radius = n
Volume 8.4728462314319E+21
Surface area 2.0098809827678E+15
Circumference 79462112.544615

Square

Length = n
Perimeter 50587152
Area 159941246716944
Diagonal 17885259.110057

Cube

Length = n
Surface area 959647480301664
Volume 2.0227430396849E+21
Space diagonal 21904879.368552

Equilateral Triangle

Length = n
Perimeter 37940364
Area 69256591384914
Altitude 10952439.684276

Triangular Pyramid

Length = n
Surface area 69256591384914
Volume 2.3838255332651E+20
Height 5961753.0366858