12889660 (number)

12889660 is an even 8-digits composite number following 12889659 and preceding 12889661. In scientific notation, it is written as 1.2889660 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 4226112 positive integers (up to 12889660) that are relatively prime to 12889660.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2889660 × 10^7
Engineering notation 1.2889660 × 10^6

Prime Factorization of 12889660

Prime Factorization 2 × 2 × 7 × 5 × 23 × 4003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6444830
Product of the distinct prime numbers

The prime factorization of 12889660 is 2 × 2 × 7 × 5 × 23 × 4003. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12889660)

Multiplication

n×y
n×2 25779320
n×3 38668980
n×4 51558640
n×5 64448300

Division

n÷y
n÷2 6444830
n÷3 4296553.3333333
n÷3 3222415
n÷5 2577932

Exponentiation

ny
n2 166143334915600
n3 2.1415310983282E+21
n4 2.7603607736877E+28
n5 3.5580111850172E+35

Nth Root

y√n
2√n 3590.2172636207
3√n 234.46633086497
4√n 59.918421738399
5√n 26.427026022956

Divisors of 12889660

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12889659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12889660 can be divided by 48 positive divisors. The sum of these divisors (counting 12889660) is 1, the average is 0.020833333333333.

Base conversion 12889660

Base System Value
2 Binary 110001001010111000111100
3 Ternary 220020212021211
4 Quaternary 301022320330
5 Quinary 11244432120
6 Senary 1140134204
8 Octal 61127074
10 Decimal 12889660
12 Duodecimal 4397364
16 Hexadecimal c4ae3c
20 Vigesimal 40b430
36 Base36 7o9q4

Cryptographic Hash Functions

md5 cf312970689c53d626289cffcc541857
sha1 ea46f4941d3634095d33e9d1af90eceb4f8560ad
sha256 bd31ec0bece5404988cc89d84172f38b832ae7310560e3ebb35d9b2e10f62ed1
sha512 e69e39b88b74112c90b123025b59bf9d5ed2f379829f92fbaaccea42b66025c855ef40c7ee6eb68a3bc619fe6b08f39cd68033620ed4b737bd69857a9bd51d62
ripemd-160 fac2e0dced442fee6d2f7c654e221aa67f029b69

12889660 as geometric shapes

Circle

Radius = n
Diameter 25779320
Circumference 80988122.32654
Area 5.2195468041376E+14

Sphere

Radius = n
Volume 8.9704244879227E+21
Surface area 2.087818721655E+15
Circumference 80988122.32654

Square

Length = n
Perimeter 51558640
Area 166143334915600
Diagonal 18228731.986378

Cube

Length = n
Surface area 996860009493600
Volume 2.1415310983282E+21
Space diagonal 22325546.012288

Equilateral Triangle

Length = n
Perimeter 38668980
Area 71942174353188
Altitude 11162773.006144

Triangular Pyramid

Length = n
Surface area 71942174353188
Volume 2.5238186029163E+20
Height 6076243.9954593