12888970 (number)

12888970 is an even 8-digits composite number following 12888969 and preceding 12888971. In scientific notation, it is written as 1.2888970 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 4931344 positive integers (up to 12888970) that are relatively prime to 12888970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2888970 × 10^7
Engineering notation 1.2888970 × 10^6

Prime Factorization of 12888970

Prime Factorization 2 × 5 × 23 × 56039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12888970
Product of the distinct prime numbers

The prime factorization of 12888970 is 2 × 5 × 23 × 56039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12888970)

Multiplication

n×y
n×2 25777940
n×3 38666910
n×4 51555880
n×5 64444850

Division

n÷y
n÷2 6444485
n÷3 4296323.3333333
n÷3 3222242.5
n÷5 2577794

Exponentiation

ny
n2 166125547660900
n3 2.1411872000349E+21
n4 2.7597697585634E+28
n5 3.5570589625031E+35

Nth Root

y√n
2√n 3590.1211678716
3√n 234.46214702937
4√n 59.917619844847
5√n 26.42674308239

Divisors of 12888970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12888969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12888970 can be divided by 16 positive divisors. The sum of these divisors (counting 12888970) is 1, the average is 0.0625.

Base conversion 12888970

Base System Value
2 Binary 110001001010101110001010
3 Ternary 220020211100021
4 Quaternary 301022232022
5 Quinary 11244421340
6 Senary 1140131054
8 Octal 61125612
10 Decimal 12888970
12 Duodecimal 4396a8a
16 Hexadecimal c4ab8a
20 Vigesimal 40b28a
36 Base36 7o96y

Cryptographic Hash Functions

md5 5ad5e17d64c17ba2087af75296753758
sha1 0a5f508297465410ea221fc6ec5b71568c6a01a2
sha256 0fdca2ebc6353b70319170265340ad79646de881d3e73dbc65ae7584ac4e7656
sha512 12780362712c5636031e33769130b086642a7ad5173aeb704c3678c6690247840a26eb485d3adbf7665c12b3cf1fcd394dba3e1c8a0d253ed1a49c3bdc14c3bd
ripemd-160 db49abd943a2d5daacf52f07b17a8afa0aed1145

12888970 as geometric shapes

Circle

Radius = n
Diameter 25777940
Circumference 80983786.928678
Area 5.2189880010506E+14

Sphere

Radius = n
Volume 8.9689839701202E+21
Surface area 2.0875952004203E+15
Circumference 80983786.928678

Square

Length = n
Perimeter 51555880
Area 166125547660900
Diagonal 18227756.17902

Cube

Length = n
Surface area 996753285965400
Volume 2.1411872000349E+21
Space diagonal 22324350.897231

Equilateral Triangle

Length = n
Perimeter 38666910
Area 71934472245971
Altitude 11162175.448616

Triangular Pyramid

Length = n
Surface area 71934472245971
Volume 2.5234133148909E+20
Height 6075918.72634