20002565 (number)

20002565 is an odd 8-digits composite number following 20002564 and preceding 20002566. In scientific notation, it is written as 2.0002565 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 14547280 positive integers (up to 20002565) that are relatively prime to 20002565.

Interesting facts

Basic properties

Name

Name twenty million two thousand five hundred sixty-five

Notation

Scientific notation 2.0002565 × 10^7
Engineering notation 2.0002565 × 10^6

Prime Factorization of 20002565

Prime Factorization 55 × 363683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20002565
Product of the distinct prime numbers

The prime factorization of 20002565 is 55 × 363683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002565)

Multiplication

n×y
n×2 40005130
n×3 60007695
n×4 80010260
n×5 100012825

Division

n÷y
n÷2 10001282.5
n÷3 6667521.6666667
n÷3 5000641.25
n÷5 4000513

Exponentiation

ny
n2 400102606579225
n3 8.0030783947704E+21
n4 1.6008209579149E+29
n5 3.2020525264055E+36

Nth Root

y√n
2√n 4472.4227215235
3√n 271.45336529876
4√n 66.876174543133
5√n 28.854738185232

Divisors of 20002565

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 -20002564
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 20002565 can be divided by 4 positive divisors. The sum of these divisors (counting 20002565) is 1, the average is 0.25.

Base conversion 20002565

Base System Value
2 Binary 1001100010011011100000101
3 Ternary 1101122020100202
4 Quaternary 1030103130011
5 Quinary 20110040230
6 Senary 1552420245
8 Octal 114233405
10 Decimal 20002565
12 Duodecimal 6847685
16 Hexadecimal 1313705
20 Vigesimal 650685
36 Base36 bwq2t

Cryptographic Hash Functions

md5 af5d60b565582e9703bd42a2bc504816
sha1 ec156a52fd766b24178023111e6f59d56c176006
sha256 1034f0952f360f0e7417092348c6f946c0b0d993588fd67e7ae6f2090d897e6f
sha512 699d28bbe6cff0b981b1a2a80fae13f03d8bb77045c8ad3e66b26970d6e9e391b76f2104022c3039e013450b4c3586e3d52f355fc372fd1e8cf1435f3dd60d8e
ripemd-160 4999225337c6921abb695672ae4c4f8b11658834

20002565 as geometric shapes

Circle

Radius = n
Diameter 40005130
Circumference 125679822.5139
Area 1.2569594095114E+15

Sphere

Radius = n
Volume 3.3523216388152E+22
Surface area 5.0278376380457E+15
Circumference 125679822.5139

Square

Length = n
Perimeter 80010260
Area 400102606579225
Diagonal 28287898.705249

Cube

Length = n
Surface area 2400615639475350
Volume 8.0030783947704E+21
Space diagonal 34645458.861699

Equilateral Triangle

Length = n
Perimeter 60007695
Area 1.7324951070899E+14
Altitude 17322729.430849

Triangular Pyramid

Length = n
Surface area 1.7324951070899E+14
Volume 9.4317183388495E+20
Height 9429299.5684165