12891504 (number)

12891504 is an even 8-digits composite number following 12891503 and preceding 12891505. In scientific notation, it is written as 1.2891504 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 4297152 positive integers (up to 12891504) that are relatively prime to 12891504.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-one thousand five hundred four

Notation

Scientific notation 1.2891504 × 10^7
Engineering notation 1.2891504 × 10^6

Prime Factorization of 12891504

Prime Factorization 2 × 2 × 2 × 2 × 3 × 268573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1611438
Product of the distinct prime numbers

The prime factorization of 12891504 is 2 × 2 × 2 × 2 × 3 × 268573. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12891504)

Multiplication

n×y
n×2 25783008
n×3 38674512
n×4 51566016
n×5 64457520

Division

n÷y
n÷2 6445752
n÷3 4297168
n÷3 3222876
n÷5 2578300.8

Exponentiation

ny
n2 166190875382016
n3 2.1424503347508E+21
n4 2.7619407060241E+28
n5 3.5605569659472E+35

Nth Root

y√n
2√n 3590.4740634072
3√n 234.47751128137
4√n 59.920564611886
5√n 26.427782111908

Divisors of 12891504

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12891503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12891504 can be divided by 20 positive divisors. The sum of these divisors (counting 12891504) is 1, the average is 0.05.

Base conversion 12891504

Base System Value
2 Binary 110001001011010101110000
3 Ternary 220020221211010
4 Quaternary 301023111300
5 Quinary 11300012004
6 Senary 1140150520
8 Octal 61132560
10 Decimal 12891504
12 Duodecimal 4398440
16 Hexadecimal c4b570
20 Vigesimal 40b8f4
36 Base36 7ob5c

Cryptographic Hash Functions

md5 ae40473cce5b62b763ff1627481792ed
sha1 15e97317141da7d08023c0cddf1add5780e688e8
sha256 65e8eb8776dfd31b9ffc129a083b4d96814aad7e1c50404892cd367048f6f29a
sha512 d2af713b3ba106b2c46758d8e7d57c29729bdc3edb4cbc25b6628855146bd1f81b7d8af5f83ffd3302a44b4a0dd65eaedad6df9a22fa0d68504ea37a70b16d57
ripemd-160 96e77dc3f1eb1b742eb50c8a20d47d73b721383f

12891504 as geometric shapes

Circle

Radius = n
Diameter 25783008
Circumference 80999708.520247
Area 5.221040331938E+14

Sphere

Radius = n
Volume 8.9742749764453E+21
Surface area 2.0884161327752E+15
Circumference 80999708.520247

Square

Length = n
Perimeter 51566016
Area 166190875382016
Diagonal 18231339.796187

Cube

Length = n
Surface area 997145252292096
Volume 2.1424503347508E+21
Space diagonal 22328739.913977

Equilateral Triangle

Length = n
Perimeter 38674512
Area 71962759979000
Altitude 11164369.956989

Triangular Pyramid

Length = n
Surface area 71962759979000
Volume 2.5249019334294E+20
Height 6077113.2653957