12888969 (number)

12888969 is an odd 8-digits composite number following 12888968 and preceding 12888970. In scientific notation, it is written as 1.2888969 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 8592644 positive integers (up to 12888969) that are relatively prime to 12888969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2888969 × 10^7
Engineering notation 1.2888969 × 10^6

Prime Factorization of 12888969

Prime Factorization 3 × 4296323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12888969
Product of the distinct prime numbers

The prime factorization of 12888969 is 3 × 4296323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12888969)

Multiplication

n×y
n×2 25777938
n×3 38666907
n×4 51555876
n×5 64444845

Division

n÷y
n÷2 6444484.5
n÷3 4296323
n÷3 3222242.25
n÷5 2577793.8

Exponentiation

ny
n2 166125521882961
n3 2.1411867016583E+21
n4 2.7597689020886E+28
n5 3.5570575826184E+35

Nth Root

y√n
2√n 3590.1210286006
3√n 234.46214096574
4√n 59.917618682659
5√n 26.426742672323

Divisors of 12888969

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 -12888968
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 12888969 can be divided by 4 positive divisors. The sum of these divisors (counting 12888969) is 1, the average is 0.25.

Base conversion 12888969

Base System Value
2 Binary 110001001010101110001001
3 Ternary 220020211100020
4 Quaternary 301022232021
5 Quinary 11244421334
6 Senary 1140131053
8 Octal 61125611
10 Decimal 12888969
12 Duodecimal 4396a89
16 Hexadecimal c4ab89
20 Vigesimal 40b289
36 Base36 7o96x

Cryptographic Hash Functions

md5 958901682d1f68fa1e26c032eb31610a
sha1 f13f65c7b30bb5565cd8392a7033f1d8e7e52dab
sha256 16ad3082ab01f5ad7162357d8da0169e2aa9978ff33ae723265af722e16245af
sha512 88bf0a329658d1ea4bb1849bad75ee45d76754fb00bd41ef6a77a23ef17d51d1633131e6df0d4c1bdd9d89ad6053431313523b160dabcac3d64d86d9d8a9a772
ripemd-160 059bbd8927446d7d59d78b3b6daa4a5e1e2eefd7

12888969 as geometric shapes

Circle

Radius = n
Diameter 25777938
Circumference 80983780.645493
Area 5.2189871912128E+14

Sphere

Radius = n
Volume 8.9689818825252E+21
Surface area 2.0875948764851E+15
Circumference 80983780.645493

Square

Length = n
Perimeter 51555876
Area 166125521882961
Diagonal 18227754.764806

Cube

Length = n
Surface area 996753131297766
Volume 2.1411867016583E+21
Space diagonal 22324349.16518

Equilateral Triangle

Length = n
Perimeter 38666907
Area 71934461083796
Altitude 11162174.58259

Triangular Pyramid

Length = n
Surface area 71934461083796
Volume 2.5234127275484E+20
Height 6075918.2549355