20006820 (number)

20006820 is an even 8-digits composite number following 20006819 and preceding 20006821. In scientific notation, it is written as 2.0006820 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 5335104 positive integers (up to 20006820) that are relatively prime to 20006820.

Interesting facts

Basic properties

Name

Name twenty million six thousand eight hundred twenty

Notation

Scientific notation 2.0006820 × 10^7
Engineering notation 2.0006820 × 10^6

Prime Factorization of 20006820

Prime Factorization 2 × 2 × 45 × 111149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10003410
Product of the distinct prime numbers

The prime factorization of 20006820 is 2 × 2 × 45 × 111149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006820)

Multiplication

n×y
n×2 40013640
n×3 60020460
n×4 80027280
n×5 100034100

Division

n÷y
n÷2 10003410
n÷3 6668940
n÷3 5001705
n÷5 4001364

Exponentiation

ny
n2 400272846512400
n3 8.0081867910612E+21
n4 1.6021835165514E+29
n5 3.2054597222611E+36

Nth Root

y√n
2√n 4472.8983891879
3√n 271.47261203334
4√n 66.87973077987
5√n 28.855965692457

Divisors of 20006820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20006819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20006820 can be divided by 12 positive divisors. The sum of these divisors (counting 20006820) is 1, the average is 0.083333333333333.

Base conversion 20006820

Base System Value
2 Binary 1001100010100011110100100
3 Ternary 1101122110012100
4 Quaternary 1030110132210
5 Quinary 20110204240
6 Senary 1552452100
8 Octal 114243644
10 Decimal 20006820
12 Duodecimal 684a030
16 Hexadecimal 13147a4
20 Vigesimal 650h10
36 Base36 bwtd0

Cryptographic Hash Functions

md5 ab88e53969c53d1a033797ccdeb69d99
sha1 b274df96579a95c7f2d7e2ed203fd7c37661a28a
sha256 b042c7d6ba9d98eec9423839c9f48e1eed052e241f82421b7864b806cb546d92
sha512 bd69d3ee96c8374d670eb20335aa0336fdd08b4a806661a0e28e7c9d9f4f2510dc6839643819b0bf1aba7f558822d4ff11dd1602e3cfb41bfeee2005958e8d53
ripemd-160 237cc46e7e3901093dc19dacf71b7d926b353ded

20006820 as geometric shapes

Circle

Radius = n
Diameter 40013640
Circumference 125706557.46739
Area 1.2574942340348E+15

Sphere

Radius = n
Volume 3.3544614388497E+22
Surface area 5.0299769361393E+15
Circumference 125706557.46739

Square

Length = n
Perimeter 80027280
Area 400272846512400
Diagonal 28293916.183957

Cube

Length = n
Surface area 2401637079074400
Volume 8.0081867910612E+21
Space diagonal 34652828.737885

Equilateral Triangle

Length = n
Perimeter 60020460
Area 1.7332322676242E+14
Altitude 17326414.368943

Triangular Pyramid

Length = n
Surface area 1.7332322676242E+14
Volume 9.4377386416132E+20
Height 9431305.3946524