12668889 (number)

12668889 is an odd 8-digits composite number following 12668888 and preceding 12668890. In scientific notation, it is written as 1.2668889 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 8445924 positive integers (up to 12668889) that are relatively prime to 12668889.

Interesting facts

Basic properties

Name

Name twelve million six hundred sixty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 1.2668889 × 10^7
Engineering notation 1.2668889 × 10^6

Prime Factorization of 12668889

Prime Factorization 3 × 4222963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12668889
Product of the distinct prime numbers

The prime factorization of 12668889 is 3 × 4222963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12668889)

Multiplication

n×y
n×2 25337778
n×3 38006667
n×4 50675556
n×5 63344445

Division

n÷y
n÷2 6334444.5
n÷3 4222963
n÷3 3167222.25
n÷5 2533777.8

Exponentiation

ny
n2 160500748494321
n3 2.0333661670915E+21
n4 2.5760490267237E+28
n5 3.2635679178121E+35

Nth Root

y√n
2√n 3559.3382811978
3√n 233.11998707437
4√n 59.660190086839
5√n 26.335872210288

Divisors of 12668889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12668888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12668889 can be divided by 4 positive divisors. The sum of these divisors (counting 12668889) is 1, the average is 0.25.

Base conversion 12668889

Base System Value
2 Binary 110000010100111111011001
3 Ternary 212211122110010
4 Quaternary 300110333121
5 Quinary 11220401024
6 Senary 1131312133
8 Octal 60247731
10 Decimal 12668889
12 Duodecimal 42ab649
16 Hexadecimal c14fd9
20 Vigesimal 3j3c49
36 Base36 7jjdl

Cryptographic Hash Functions

md5 f5b39e9adbc20291ee20221979a2338d
sha1 b26d77d5a4663851805327d7af437253f7932a88
sha256 c04b99c1dd2b53ce18b77372bd7d68bb3d8a61377261dd71ed0d2a72b7cbb0df
sha512 04722b2ac6f27d1f451f70c2d4d873d588d600e880c16dbd0cb403fa78913e305a47d30b15660321ef197585b63fb26972eb58bf1b3963383bfa8b12b849f27a
ripemd-160 7dc7532592a22e6da105f6645314d4fdf92214d7

12668889 as geometric shapes

Circle

Radius = n
Diameter 25337778
Circumference 79600977.223089
Area 5.0422797236542E+14

Sphere

Radius = n
Volume 8.5173442834568E+21
Surface area 2.0169118894617E+15
Circumference 79600977.223089

Square

Length = n
Perimeter 50675556
Area 160500748494321
Diagonal 17916514.643999

Cube

Length = n
Surface area 963004490965926
Volume 2.0333661670915E+21
Space diagonal 21943159.42345

Equilateral Triangle

Length = n
Perimeter 38006667
Area 69498862761249
Altitude 10971579.711725

Triangular Pyramid

Length = n
Surface area 69498862761249
Volume 2.3963450089761E+20
Height 5972171.5479998