13305987 (number)

13305987 is an odd 8-digits composite number following 13305986 and preceding 13305988. In scientific notation, it is written as 1.3305987 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 8870652 positive integers (up to 13305987) that are relatively prime to 13305987.

Interesting facts

Basic properties

Name

Name thirteen million three hundred five thousand nine hundred eighty-seven

Notation

Scientific notation 1.3305987 × 10^7
Engineering notation 1.3305987 × 10^6

Prime Factorization of 13305987

Prime Factorization 3 × 3 × 1478443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4435329
Product of the distinct prime numbers

The prime factorization of 13305987 is 3 × 3 × 1478443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13305987)

Multiplication

n×y
n×2 26611974
n×3 39917961
n×4 53223948
n×5 66529935

Division

n÷y
n÷2 6652993.5
n÷3 4435329
n÷3 3326496.75
n÷5 2661197.4

Exponentiation

ny
n2 177049290044169
n3 2.3558155516869E+21
n4 3.1346451105144E+28
n5 4.1709547090119E+35

Nth Root

y√n
2√n 3647.7372438266
3√n 236.9639960262
4√n 60.396500261411
5√n 26.595577124726

Divisors of 13305987

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13305986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13305987 can be divided by 6 positive divisors. The sum of these divisors (counting 13305987) is 1, the average is 0.16666666666667.

Base conversion 13305987

Base System Value
2 Binary 110010110000100010000011
3 Ternary 221001000101100
4 Quaternary 302300202003
5 Quinary 11401242422
6 Senary 1153105443
8 Octal 62604203
10 Decimal 13305987
12 Duodecimal 4558283
16 Hexadecimal cb0883
20 Vigesimal 4334j7
36 Base36 7x6yr

Cryptographic Hash Functions

md5 642694428454c9a0473823336809ad83
sha1 d0984b09b92398c628496da025d66d8097f27534
sha256 c8288c9a0613db63d37bc4832b179d2f6a1fc3388151ed9e95dce5bac2482e60
sha512 48687b6e4b86f874273852ecf7d0588b2ed2a1d7bf4a17d60c07a70a4b62d1fd21a2cff0bb3f2c1eb9cd01d2eb0dfe74e9db0b648598f02bb313949586f0ef72
ripemd-160 36001e54f4f4edc125a0e203f76209e81a0e7e54

13305987 as geometric shapes

Circle

Radius = n
Diameter 26611974
Circumference 83603982.015923
Area 5.5621674892605E+14

Sphere

Radius = n
Volume 9.8680171071897E+21
Surface area 2.2248669957042E+15
Circumference 83603982.015923

Square

Length = n
Perimeter 53223948
Area 177049290044169
Diagonal 18817507.27616

Cube

Length = n
Surface area 1062295740265014
Volume 2.3558155516869E+21
Space diagonal 23046645.528851

Equilateral Triangle

Length = n
Perimeter 39917961
Area 76664591450125
Altitude 11523322.764425

Triangular Pyramid

Length = n
Surface area 76664591450125
Volume 2.7763552530376E+20
Height 6272502.4253867