12889505 (number)

12889505 is an odd 8-digits composite number following 12889504 and preceding 12889506. In scientific notation, it is written as 1.2889505 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 9455616 positive integers (up to 12889505) that are relatively prime to 12889505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2889505 × 10^7
Engineering notation 1.2889505 × 10^6

Prime Factorization of 12889505

Prime Factorization 193 × 5 × 361 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12889505
Product of the distinct prime numbers

The prime factorization of 12889505 is 193 × 5 × 361 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12889505)

Multiplication

n×y
n×2 25779010
n×3 38668515
n×4 51558020
n×5 64447525

Division

n÷y
n÷2 6444752.5
n÷3 4296501.6666667
n÷3 3222376.25
n÷5 2577901

Exponentiation

ny
n2 166139339145025
n3 2.1414538426065E+21
n4 2.7602280011546E+28
n5 3.5577972622022E+35

Nth Root

y√n
2√n 3590.1956771184
3√n 234.46539103085
4√n 59.918241605695
5√n 26.426962464898

Divisors of 12889505

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 -12889504
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 12889505 can be divided by 16 positive divisors. The sum of these divisors (counting 12889505) is 1, the average is 0.0625.

Base conversion 12889505

Base System Value
2 Binary 110001001010110110100001
3 Ternary 220020212002002
4 Quaternary 301022312201
5 Quinary 11244431010
6 Senary 1140133345
8 Octal 61126641
10 Decimal 12889505
12 Duodecimal 4397255
16 Hexadecimal c4ada1
20 Vigesimal 40b3f5
36 Base36 7o9lt

Cryptographic Hash Functions

md5 2c76dd5a35f9555d17d89f820bc4771a
sha1 040f9a2cf73d3f34a721497d1b45b84dd0595ae9
sha256 36a6811dff442a79f698c68c00a0acf4f8f6d0683a55761ea962555bf3103f6a
sha512 61d47d18d096dbb51e6eb4d78ca28c0556f7650f1500f40a454d999af592f47ede1efa89131248519962105427efd6e3233dc0e8ca0b08af00c5b9ed06119ae5
ripemd-160 0fba67195058a20dab018bc7edb7dcb0c0629182

12889505 as geometric shapes

Circle

Radius = n
Diameter 25779010
Circumference 80987148.432818
Area 5.2194212733027E+14

Sphere

Radius = n
Volume 8.9701008799123E+21
Surface area 2.0877685093211E+15
Circumference 80987148.432818

Square

Length = n
Perimeter 51558020
Area 166139339145025
Diagonal 18228512.783276

Cube

Length = n
Surface area 996836034870150
Volume 2.1414538426065E+21
Space diagonal 22325277.544413

Equilateral Triangle

Length = n
Perimeter 38668515
Area 71940444133775
Altitude 11162638.772207

Triangular Pyramid

Length = n
Surface area 71940444133775
Volume 2.5237275561751E+20
Height 6076170.9277586