12889904 (number)

12889904 is an even 8-digits composite number following 12889903 and preceding 12889905. In scientific notation, it is written as 1.2889904 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 6034176 positive integers (up to 12889904) that are relatively prime to 12889904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2889904 × 10^7
Engineering notation 1.2889904 × 10^6

Prime Factorization of 12889904

Prime Factorization 2 × 2 × 2 × 2 × 19 × 109 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1611238
Product of the distinct prime numbers

The prime factorization of 12889904 is 2 × 2 × 2 × 2 × 19 × 109 × 389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12889904)

Multiplication

n×y
n×2 25779808
n×3 38669712
n×4 51559616
n×5 64449520

Division

n÷y
n÷2 6444952
n÷3 4296634.6666667
n÷3 3222476
n÷5 2577980.8

Exponentiation

ny
n2 166149625129216
n3 2.1416527175516E+21
n4 2.7605697930579E+28
n5 3.5583479617816E+35

Nth Root

y√n
2√n 3590.2512446903
3√n 234.46781033052
4√n 59.918705298849
5√n 26.4271260744

Divisors of 12889904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12889903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12889904 can be divided by 40 positive divisors. The sum of these divisors (counting 12889904) is 1, the average is 0.025.

Base conversion 12889904

Base System Value
2 Binary 110001001010111100110000
3 Ternary 220020212121212
4 Quaternary 301022330300
5 Quinary 11244434104
6 Senary 1140135252
8 Octal 61127460
10 Decimal 12889904
12 Duodecimal 4397528
16 Hexadecimal c4af30
20 Vigesimal 40b4f4
36 Base36 7o9ww

Cryptographic Hash Functions

md5 b5562e0dfa50460345e4fe43b1d9d72f
sha1 5c585cc588ecf5863deea4a56b485f274999b2eb
sha256 6555b98fce757288cfc263d7aecbc28129dcb796b0506d575677c44d5ab61d60
sha512 2819627ff0030177bec4db66b2b99454332cab5d97743efed5e1e929d0b5f97461e79184873d1a16042bb10e1b4ac1a7dcbb58a83262a8846e45ff70e49c2189
ripemd-160 d6670b52770240886f569db4cbea513f06933ec7

12889904 as geometric shapes

Circle

Radius = n
Diameter 25779808
Circumference 80989655.423755
Area 5.2197444170264E+14

Sphere

Radius = n
Volume 8.9709339253342E+21
Surface area 2.0878977668106E+15
Circumference 80989655.423755

Square

Length = n
Perimeter 51559616
Area 166149625129216
Diagonal 18229077.054487

Cube

Length = n
Surface area 996897750775296
Volume 2.1416527175516E+21
Space diagonal 22325968.632685

Equilateral Triangle

Length = n
Perimeter 38669712
Area 71944898095581
Altitude 11162984.316343

Triangular Pyramid

Length = n
Surface area 71944898095581
Volume 2.5239619325455E+20
Height 6076359.0181624