13506581 (number)

13506581 is an odd 8-digits composite number following 13506580 and preceding 13506582. In scientific notation, it is written as 1.3506581 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 12278700 positive integers (up to 13506581) that are relatively prime to 13506581.

Interesting facts

Basic properties

Name

Name thirteen million five hundred six thousand five hundred eighty-one

Notation

Scientific notation 1.3506581 × 10^7
Engineering notation 1.3506581 × 10^6

Prime Factorization of 13506581

Prime Factorization 11 × 1227871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13506581
Product of the distinct prime numbers

The prime factorization of 13506581 is 11 × 1227871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13506581)

Multiplication

n×y
n×2 27013162
n×3 40519743
n×4 54026324
n×5 67532905

Division

n÷y
n÷2 6753290.5
n÷3 4502193.6666667
n÷3 3376645.25
n÷5 2701316.2

Exponentiation

ny
n2 182427730309561
n3 2.4639749160722E+21
n4 3.3279876785898E+28
n5 4.4949735147875E+35

Nth Root

y√n
2√n 3675.1300657256
3√n 238.14884294064
4√n 60.622851019443
5√n 26.675286065144

Divisors of 13506581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13506580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13506581 can be divided by 4 positive divisors. The sum of these divisors (counting 13506581) is 1, the average is 0.25.

Base conversion 13506581

Base System Value
2 Binary 110011100001100000010101
3 Ternary 221102012112202
4 Quaternary 303201200111
5 Quinary 11424202311
6 Senary 1201254245
8 Octal 63414025
10 Decimal 13506581
12 Duodecimal 4634385
16 Hexadecimal ce1815
20 Vigesimal 448691
36 Base36 81hqt

Cryptographic Hash Functions

md5 116965c623a1056e725e2cb6744ea516
sha1 85b023988d8b1d53cd3a3d41da5d533edefb1f8b
sha256 3a2f94b00112390ad6c5b81d4d9a1952f6d1cea48006d73a97c53f196001c443
sha512 723d78323433cd8116a33e45344a2614f9435faa2086959c4b4e6222a154acd3276f06f75099f71d5679721555720b1209e551ef131204244eb156df5115ad6b
ripemd-160 1ac323f22336c1d2a9e8308fc063a50d2991b908

13506581 as geometric shapes

Circle

Radius = n
Diameter 27013162
Circumference 84864351.289431
Area 5.7311361735158E+14

Sphere

Radius = n
Volume 1.0321073993283E+22
Surface area 2.2924544694063E+15
Circumference 84864351.289431

Square

Length = n
Perimeter 54026324
Area 182427730309561
Diagonal 19101190.031491

Cube

Length = n
Surface area 1094566381857366
Volume 2.4639749160722E+21
Space diagonal 23394084.528544

Equilateral Triangle

Length = n
Perimeter 40519743
Area 78993524401408
Altitude 11697042.264272

Triangular Pyramid

Length = n
Surface area 78993524401408
Volume 2.9038222863804E+20
Height 6367063.3438303