13231805 (number)

13231805 is an odd 8-digits composite number following 13231804 and preceding 13231806. In scientific notation, it is written as 1.3231805 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10585440 positive integers (up to 13231805) that are relatively prime to 13231805.

Interesting facts

Basic properties

Name

Name thirteen million two hundred thirty-one thousand eight hundred five

Notation

Scientific notation 1.3231805 × 10^7
Engineering notation 1.3231805 × 10^6

Prime Factorization of 13231805

Prime Factorization 5 × 2646361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13231805
Product of the distinct prime numbers

The prime factorization of 13231805 is 5 × 2646361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13231805)

Multiplication

n×y
n×2 26463610
n×3 39695415
n×4 52927220
n×5 66159025

Division

n÷y
n÷2 6615902.5
n÷3 4410601.6666667
n÷3 3307951.25
n÷5 2646361

Exponentiation

ny
n2 175080663558025
n3 2.3166331994704E+21
n4 3.0653238751918E+28
n5 4.0559767778383E+35

Nth Root

y√n
2√n 3637.5548105836
3√n 236.52281036925
4√n 60.31214480172
5√n 26.565856254867

Divisors of 13231805

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 -13231804
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 13231805 can be divided by 4 positive divisors. The sum of these divisors (counting 13231805) is 1, the average is 0.25.

Base conversion 13231805

Base System Value
2 Binary 110010011110011010111101
3 Ternary 220220020121212
4 Quaternary 302132122331
5 Quinary 11341404210
6 Senary 1151334205
8 Octal 62363275
10 Decimal 13231805
12 Duodecimal 4521365
16 Hexadecimal c9e6bd
20 Vigesimal 42dja5
36 Base36 7vlq5

Cryptographic Hash Functions

md5 b99876d13105b20011fabf3b30e44fe3
sha1 968cfaaa1324eaa7f79bfc7950d85974caaa29ca
sha256 a6e3d029477726ade961f0d9011f6a4e58b4109ac2b025faccebdd04712d1fbe
sha512 21bcc78863fb282c6aedcc6ffc64603b02d24e65c1fb79e64f5ed82f784ff20f140583e8b07574e1c88d5667d15642bf21b83c271c891c47d3d25df2ac0fd17b
ripemd-160 ffb1356dcb5a6e730ffeac5b6b76436a2e8d996e

13231805 as geometric shapes

Circle

Radius = n
Diameter 26463610
Circumference 83137882.763465
Area 5.5003212641952E+14

Sphere

Radius = n
Volume 9.7038904540245E+21
Surface area 2.2001285056781E+15
Circumference 83137882.763465

Square

Length = n
Perimeter 52927220
Area 175080663558025
Diagonal 18712598.085676

Cube

Length = n
Surface area 1050483981348150
Volume 2.3166331994704E+21
Space diagonal 22918158.535844

Equilateral Triangle

Length = n
Perimeter 39695415
Area 75812151176343
Altitude 11459079.267922

Triangular Pyramid

Length = n
Surface area 75812151176343
Volume 2.7301784081123E+20
Height 6237532.6952254