13205730 (number)

13205730 is an even 8-digits composite number following 13205729 and preceding 13205731. In scientific notation, it is written as 1.3205730 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 3311616 positive integers (up to 13205730) that are relatively prime to 13205730.

Interesting facts

Basic properties

Name

Name thirteen million two hundred five thousand seven hundred thirty

Notation

Scientific notation 1.3205730 × 10^7
Engineering notation 1.3205730 × 10^6

Prime Factorization of 13205730

Prime Factorization 2 × 87 × 5 × 43 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13205730
Product of the distinct prime numbers

The prime factorization of 13205730 is 2 × 87 × 5 × 43 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 72, 42, 885, 496, 2020, 853, 24166, 61448, 342756, 764245, 2998535, 6654925, 74043045, 77125113, 781566836, 581732831, 6495018155, 4730792975

Basic calculations (n = 13205730)

Multiplication

n×y
n×2 26411460
n×3 39617190
n×4 52822920
n×5 66028650

Division

n÷y
n÷2 6602865
n÷3 4401910
n÷3 3301432.5
n÷5 2641146

Exponentiation

ny
n2 174391304832900
n3 2.302964485971E+21
n4 3.0412327201321E+28
n5 4.0161698169231E+35

Nth Root

y√n
2√n 3633.9689046551
3√n 236.36734183719
4√n 60.28240957904
5√n 26.555377693939

Divisors of 13205730

1, 2, 5, 10, 43, 86, 87, 174, 215, 353, 430, 435, 706, 870, 1765, 3530, 3741, 7482, 15179, 18705, 30358, 30711, 37410, 61422, 75895, 151790, 153555, 307110, 1320573, 2641146, 6602865, 13205730

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13205729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13205730 can be divided by 32 positive divisors. The sum of these divisors (counting 13205730) is 1, the average is 0.03125.

Base conversion 13205730

Base System Value
2 Binary 110010011000000011100010
3 Ternary 220211220212010
4 Quaternary 302120003202
5 Quinary 11340040410
6 Senary 1151013350
8 Octal 62300342
10 Decimal 13205730
12 Duodecimal 450a256
16 Hexadecimal c980e2
20 Vigesimal 42ae6a
36 Base36 7v1lu

Cryptographic Hash Functions

md5 0cd2b9b9571580566937af5fa6fcdf04
sha1 497244eabd751f72cc9697d4dfbd6870942978ea
sha256 5652e38d02921dffa3d6a2ebeed5467f2ba22ba1ccc19a2ccd21c582049e87a3
sha512 5657bcf6ead6b8fea3d2c515c4f3862b0dadc81d9d5bf1431c7283e3963f8f3a0bcbf68ac8f1981d6656153a562cf7ebc4b9ce16df5409bfd942cdf945e2daee
ripemd-160 bbf303fea47a4c2c05e98408cb4c62bca0d1f138

13205730 as geometric shapes

Circle

Radius = n
Diameter 26411460
Circumference 82974048.706581
Area 5.4786644211298E+14

Sphere

Radius = n
Volume 9.6466350808061E+21
Surface area 2.1914657684519E+15
Circumference 82974048.706581

Square

Length = n
Perimeter 52822920
Area 174391304832900
Diagonal 18675722.467037

Cube

Length = n
Surface area 1046347828997400
Volume 2.302964485971E+21
Space diagonal 22872995.311037

Equilateral Triangle

Length = n
Perimeter 39617190
Area 75513650092204
Altitude 11436497.655518

Triangular Pyramid

Length = n
Surface area 75513650092204
Volume 2.7140696747698E+20
Height 6225240.8223458