20005065 (number)

20005065 is an odd 8-digits composite number following 20005064 and preceding 20005066. In scientific notation, it is written as 2.0005065 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 10669344 positive integers (up to 20005065) that are relatively prime to 20005065.

Interesting facts

Basic properties

Name

Name twenty million five thousand sixty-five

Notation

Scientific notation 2.0005065 × 10^7
Engineering notation 2.0005065 × 10^6

Prime Factorization of 20005065

Prime Factorization 45 × 444557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20005065
Product of the distinct prime numbers

The prime factorization of 20005065 is 45 × 444557. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005065)

Multiplication

n×y
n×2 40010130
n×3 60015195
n×4 80020260
n×5 100025325

Division

n÷y
n÷2 10002532.5
n÷3 6668355
n÷3 5001266.25
n÷5 4001013

Exponentiation

ny
n2 400202625654225
n3 8.0060795393834E+21
n4 1.6016214158054E+29
n5 3.2040540528578E+36

Nth Root

y√n
2√n 4472.7022033666
3√n 271.46467393413
4√n 66.878264057663
5√n 28.855459425126

Divisors of 20005065

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 -20005064
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 20005065 can be divided by 4 positive divisors. The sum of these divisors (counting 20005065) is 1, the average is 0.25.

Base conversion 20005065

Base System Value
2 Binary 1001100010100000011001001
3 Ternary 1101122100210100
4 Quaternary 1030110003021
5 Quinary 20110130230
6 Senary 1552440013
8 Octal 114240311
10 Decimal 20005065
12 Duodecimal 6849009
16 Hexadecimal 13140c9
20 Vigesimal 650cd5
36 Base36 bws09

Cryptographic Hash Functions

md5 c34519796b7186d98ae05d4e15d6a609
sha1 4064b6d3488657a35170a24af684a2f70dd31924
sha256 4742093c95085f17c394365b48a3952e0e35408b3ba198f0ef8928d36b0c379b
sha512 1d0c06596de5fef47dc5dcad2ff7624bf1326b5ebcb865ade5ec3cf98ecef080bd260168fac5d10528345b62d5149e4b1bcf95d977b432da18b9ec114857506a
ripemd-160 3f9def2563b42ae49970957417b0b549f2b4eb9c

20005065 as geometric shapes

Circle

Radius = n
Diameter 40010130
Circumference 125695530.47717
Area 1.2572736287027E+15

Sphere

Radius = n
Volume 3.353578755331E+22
Surface area 5.0290945148106E+15
Circumference 125695530.47717

Square

Length = n
Perimeter 80020260
Area 400202625654225
Diagonal 28291434.239155

Cube

Length = n
Surface area 2401215753925350
Volume 8.0060795393834E+21
Space diagonal 34649788.988718

Equilateral Triangle

Length = n
Perimeter 60015195
Area 1.732928202389E+14
Altitude 17324894.494359

Triangular Pyramid

Length = n
Surface area 1.732928202389E+14
Volume 9.4352552216948E+20
Height 9430478.0797184