12888928 (number)

12888928 is an even 8-digits composite number following 12888927 and preceding 12888929. In scientific notation, it is written as 1.2888928 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors. There are 5948544 positive integers (up to 12888928) that are relatively prime to 12888928.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-eight thousand nine hundred twenty-eight

Notation

Scientific notation 1.2888928 × 10^7
Engineering notation 1.2888928 × 10^6

Prime Factorization of 12888928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 30983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 805558
Product of the distinct prime numbers

The prime factorization of 12888928 is 2 × 2 × 2 × 2 × 2 × 13 × 30983. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12888928)

Multiplication

n×y
n×2 25777856
n×3 38666784
n×4 51555712
n×5 64444640

Division

n÷y
n÷2 6444464
n÷3 4296309.3333333
n÷3 3222232
n÷5 2577785.6

Exponentiation

ny
n2 166124464989184
n3 2.1411662682841E+21
n4 2.7597337867943E+28
n5 3.5570010077159E+35

Nth Root

y√n
2√n 3590.1153184821
3√n 234.4618923563
4√n 59.917571032896
5√n 26.42672585953

Divisors of 12888928

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 -12888927
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 12888928 can be divided by 24 positive divisors. The sum of these divisors (counting 12888928) is 1, the average is 0.041666666666667.

Base conversion 12888928

Base System Value
2 Binary 110001001010101101100000
3 Ternary 220020211021201
4 Quaternary 301022231200
5 Quinary 11244421203
6 Senary 1140130544
8 Octal 61125540
10 Decimal 12888928
12 Duodecimal 4396a54
16 Hexadecimal c4ab60
20 Vigesimal 40b268
36 Base36 7o95s

Cryptographic Hash Functions

md5 472b9b0861e10c47055985e1450b47fa
sha1 da971b6572157441f620c6ca83bae0979bf77948
sha256 a09488865b0a423f1c7c444c21ebbdd1d9ec84485528df5c882b1fe5e7c7e311
sha512 568f520ff51a6194eef1f8dd0f45489916f7ef7ad9920e0c0db92e8aac2884d3e6ea4bf420591e3f5560c4178870b2994f71a991397db8eda6f1460330721e7b
ripemd-160 1d03b2baff28e51808ea970e40c1ca371ba7c10b

12888928 as geometric shapes

Circle

Radius = n
Diameter 25777856
Circumference 80983523.034896
Area 5.2189539879156E+14

Sphere

Radius = n
Volume 8.9688962914075E+21
Surface area 2.0875815951662E+15
Circumference 80983523.034896

Square

Length = n
Perimeter 51555712
Area 166124464989184
Diagonal 18227696.78205

Cube

Length = n
Surface area 996746789935104
Volume 2.1411662682841E+21
Space diagonal 22324278.151097

Equilateral Triangle

Length = n
Perimeter 38666784
Area 71934003435366
Altitude 11162139.075549

Triangular Pyramid

Length = n
Surface area 71934003435366
Volume 2.523388646586E+20
Height 6075898.9273501