20085065 (number)

20085065 is an odd 8-digits composite number following 20085064 and preceding 20085066. In scientific notation, it is written as 2.0085065 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 11554560 positive integers (up to 20085065) that are relatively prime to 20085065.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand sixty-five

Notation

Scientific notation 2.0085065 × 10^7
Engineering notation 2.0085065 × 10^6

Prime Factorization of 20085065

Prime Factorization 13 × 35 × 11 × 4013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20085065
Product of the distinct prime numbers

The prime factorization of 20085065 is 13 × 35 × 11 × 4013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 44, 7, 982, 828, 5123, 3938, 32784, 15200, 880012, 473295, 1365290, 7149220, 30588195, 38168597, 71796638, 392461183, 2647513108, 5218385425

Basic calculations (n = 20085065)

Multiplication

n×y
n×2 40170130
n×3 60255195
n×4 80340260
n×5 100425325

Division

n÷y
n÷2 10042532.5
n÷3 6695021.6666667
n÷3 5021266.25
n÷5 4017013

Exponentiation

ny
n2 403409836054225
n3 8.1025127787885E+21
n4 1.627394958253E+29
n5 3.2686333517183E+36

Nth Root

y√n
2√n 4481.6364198806
3√n 271.82605390062
4√n 66.945025355739
5√n 28.878501120072

Divisors of 20085065

1, 11, 13, 35, 143, 385, 455, 4013, 5005, 44143, 52169, 140455, 573859, 1545005, 1825915, 20085065

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085065 can be divided by 16 positive divisors. The sum of these divisors (counting 20085065) is 1, the average is 0.0625.

Base conversion 20085065

Base System Value
2 Binary 1001100100111100101001001
3 Ternary 1101210102112022
4 Quaternary 1030213211021
5 Quinary 20120210230
6 Senary 1554254225
8 Octal 114474511
10 Decimal 20085065
12 Duodecimal 6887375
16 Hexadecimal 1327949
20 Vigesimal 65acd5
36 Base36 byhqh

Cryptographic Hash Functions

md5 d3be7b3f98a31b613349742e0cabb56b
sha1 d31701637028dc6be3303476d20b06d69fa3796c
sha256 82fd304c664493a68aa7530b2ae0da37938bcb427343bd508d72f2ea14064bb2
sha512 d1016277b15458e2b55d74f42efa9462828cf56cfeeb3a6789348a53c6cacfa523a155630fd7bdf3e653ce2d92e79ce9db436e8905f6632ea76669a95a87f2ba
ripemd-160 f1d3175e70b330b1df05df04f89f7640591cb98c

20085065 as geometric shapes

Circle

Radius = n
Diameter 40170130
Circumference 126198185.30175
Area 1.2673493773338E+15

Sphere

Radius = n
Volume 3.3939726161946E+22
Surface area 5.0693975093353E+15
Circumference 126198185.30175

Square

Length = n
Perimeter 80340260
Area 403409836054225
Diagonal 28404571.324145

Cube

Length = n
Surface area 2420459016325350
Volume 8.1025127787885E+21
Space diagonal 34788353.053323

Equilateral Triangle

Length = n
Perimeter 60255195
Area 1.7468158307974E+14
Altitude 17394176.526662

Triangular Pyramid

Length = n
Surface area 1.7468158307974E+14
Volume 9.54890288422E+20
Height 9468190.4413817