12887513 (number)

12887513 is an odd 8-digits composite number following 12887512 and preceding 12887514. In scientific notation, it is written as 1.2887513 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 11710720 positive integers (up to 12887513) that are relatively prime to 12887513.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand five hundred thirteen

Notation

Scientific notation 1.2887513 × 10^7
Engineering notation 1.2887513 × 10^6

Prime Factorization of 12887513

Prime Factorization 29 × 17 × 26141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12887513
Product of the distinct prime numbers

The prime factorization of 12887513 is 29 × 17 × 26141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887513)

Multiplication

n×y
n×2 25775026
n×3 38662539
n×4 51550052
n×5 64437565

Division

n÷y
n÷2 6443756.5
n÷3 4295837.6666667
n÷3 3221878.25
n÷5 2577502.6

Exponentiation

ny
n2 166087991325169
n3 2.140461147347E+21
n4 2.7585220862429E+28
n5 3.5550489247243E+35

Nth Root

y√n
2√n 3589.9182441944
3√n 234.4533119758
4√n 59.915926465293
5√n 26.426145586922

Divisors of 12887513

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887513 can be divided by 8 positive divisors. The sum of these divisors (counting 12887513) is 1, the average is 0.125.

Base conversion 12887513

Base System Value
2 Binary 110001001010010111011001
3 Ternary 220020202100022
4 Quaternary 301022113121
5 Quinary 11244400023
6 Senary 1140120225
8 Octal 61122731
10 Decimal 12887513
12 Duodecimal 4396075
16 Hexadecimal c4a5d9
20 Vigesimal 40aifd
36 Base36 7o82h

Cryptographic Hash Functions

md5 1d04681ad16ddb8b13b94ab60dabe442
sha1 6734e2c2b6e31c81e405bdd2cbbc11e0014f7231
sha256 9a6f9692d4964f6b6cbef1ef05e6d461c433ac78b51d60f9a9656abd0d0c553e
sha512 8a9e215c7f9c54c11e1a2e6a6de1d205259d53528a00517ef1ff9092e19addada8cb89899380da99a03b1233fe4ff101d3cfa394592848b805b58a2dfa046def
ripemd-160 3d48c9fe447fa92c7dac6236c5f7bdc5f890178d

12887513 as geometric shapes

Circle

Radius = n
Diameter 25775026
Circumference 80974632.327686
Area 5.2178081339664E+14

Sphere

Radius = n
Volume 8.965942687733E+21
Surface area 2.0871232535865E+15
Circumference 80974632.327686

Square

Length = n
Perimeter 51550052
Area 166087991325169
Diagonal 18225695.66986

Cube

Length = n
Surface area 996527947951014
Volume 2.140461147347E+21
Space diagonal 22321827.299204

Equilateral Triangle

Length = n
Perimeter 38662539
Area 71918209875563
Altitude 11160913.649602

Triangular Pyramid

Length = n
Surface area 71918209875563
Volume 2.5225576535923E+20
Height 6075231.8899532