20006 (number)

20006 is an even 5-digits composite number following 20005 and preceding 20007. In scientific notation, it is written as 2.0006 × 10^4. The sum of its digits is 8. It has a total of 3 prime factors and 8 positive divisors. There are 8568 positive integers (up to 20006) that are relatively prime to 20006.

Interesting facts

Basic properties

Name

Name twenty thousand six

Notation

Scientific notation 2.0006 × 10^4
Engineering notation 2.0006 × 10^3

Prime Factorization of 20006

Prime Factorization 2 × 7 × 1429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20006
Product of the distinct prime numbers

The prime factorization of 20006 is 2 × 7 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006)

Multiplication

n×y
n×2 40012
n×3 60018
n×4 80024
n×5 100030

Division

n÷y
n÷2 10003
n÷3 6668.6666666667
n÷3 5001.5
n÷5 4001.2

Exponentiation

ny
n2 400240036
n3 8007202160216
n4 160192086417281296
n5 3.2048028808641E+21

Nth Root

y√n
2√n 141.44256784999
3√n 27.146890312169
4√n 11.892962955042
5√n 7.2482314524004

Divisors of 20006

1, 2, 7, 14, 1429, 2858, 10003, 20006

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20006 can be divided by 8 positive divisors. The sum of these divisors (counting 20006) is 1, the average is 0.125.

Base conversion 20006

Base System Value
2 Binary 100111000100110
3 Ternary 1000102222
4 Quaternary 10320212
5 Quinary 1120011
6 Senary 232342
8 Octal 47046
10 Decimal 20006
12 Duodecimal b6b2
16 Hexadecimal 4e26
20 Vigesimal 2a06
36 Base36 ffq

Cryptographic Hash Functions

md5 2ab8f86410b4f3bdcc747699295eb5a4
sha1 5fffae010b4da02aaf0c1a83a9bc8b30ff819fd3
sha256 cc3fefcee849473f708a87651606c36d3e4a6a9caab4e8ce974623cd742533c1
sha512 a3e3f26beef5fe9e0df2c8f2271de44fe2e06b43659ba626a419c36d41a30ab7fddfafc21161440c8bf7963cd8f6fe08f8ec817e255c78026520271e41110b38
ripemd-160 5b72b3060664656cb7a10c92ec8576aced66d863

20006 as geometric shapes

Circle

Radius = n
Diameter 40012
Circumference 125701.40525543
Area 1257391156.7701

Sphere

Radius = n
Volume 33540489976457
Surface area 5029564627.0805
Circumference 125701.40525543

Square

Length = n
Perimeter 80024
Area 400240036
Diagonal 28292.756528836

Cube

Length = n
Surface area 2401440216
Volume 8007202160216
Space diagonal 34651.408456223

Equilateral Triangle

Length = n
Perimeter 60018
Area 173309019.3938
Altitude 17325.704228111

Triangular Pyramid

Length = n
Surface area 173309019.3938
Volume 943657824303.38
Height 9430.9188429454