12885788 (number)

12885788 is an even 8-digits composite number following 12885787 and preceding 12885789. In scientific notation, it is written as 1.2885788 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 6415680 positive integers (up to 12885788) that are relatively prime to 12885788.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-five thousand seven hundred eighty-eight

Notation

Scientific notation 1.2885788 × 10^7
Engineering notation 1.2885788 × 10^6

Prime Factorization of 12885788

Prime Factorization 2 × 2 × 241 × 13367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6442894
Product of the distinct prime numbers

The prime factorization of 12885788 is 2 × 2 × 241 × 13367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12885788)

Multiplication

n×y
n×2 25771576
n×3 38657364
n×4 51543152
n×5 64428940

Division

n÷y
n÷2 6442894
n÷3 4295262.6666667
n÷3 3221447
n÷5 2577157.6

Exponentiation

ny
n2 166043532380944
n3 2.139601757032E+21
n4 2.7570454645542E+28
n5 3.5526703362606E+35

Nth Root

y√n
2√n 3589.6779799865
3√n 234.44285094506
4√n 59.913921420539
5√n 26.425438118508

Divisors of 12885788

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 -12885787
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 12885788 can be divided by 12 positive divisors. The sum of these divisors (counting 12885788) is 1, the average is 0.083333333333333.

Base conversion 12885788

Base System Value
2 Binary 110001001001111100011100
3 Ternary 220020122222102
4 Quaternary 301021330130
5 Quinary 11244321123
6 Senary 1140104232
8 Octal 61117434
10 Decimal 12885788
12 Duodecimal 4395078
16 Hexadecimal c49f1c
20 Vigesimal 40ae98
36 Base36 7o6qk

Cryptographic Hash Functions

md5 75075a3489ccf7c80c9b4b4b96a10e6d
sha1 2be18ab59ba7445dd7f64bfc8d51d2e113f5156d
sha256 b99c94394ed7ecdf71997db346bb635f00bb2312bf7715fef71d2f89fd0ea125
sha512 8414a5a7bd67cbd7f09289685f8f5b33f6e0a70707d075115a137837e4a97c0dc8ebfe7cfed5210cc3fc7fba93f612ee121279f4356e3026b4f32f0c0663bd9a
ripemd-160 20292a17be5601baf5de92ab2351a846dda3e9f6

12885788 as geometric shapes

Circle

Radius = n
Diameter 25771576
Circumference 80963793.833031
Area 5.2164114150407E+14

Sphere

Radius = n
Volume 8.9623428819993E+21
Surface area 2.0865645660163E+15
Circumference 80963793.833031

Square

Length = n
Perimeter 51543152
Area 166043532380944
Diagonal 18223256.151464

Cube

Length = n
Surface area 996261194285664
Volume 2.139601757032E+21
Space diagonal 22318839.511561

Equilateral Triangle

Length = n
Perimeter 38657364
Area 71898958588001
Altitude 11159419.755781

Triangular Pyramid

Length = n
Surface area 71898958588001
Volume 2.5215448523933E+20
Height 6074418.7171548