20802006 (number)

20802006 is an even 8-digits composite number following 20802005 and preceding 20802007. In scientific notation, it is written as 2.0802006 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 6652800 positive integers (up to 20802006) that are relatively prime to 20802006.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand six

Notation

Scientific notation 2.0802006 × 10^7
Engineering notation 2.0802006 × 10^6

Prime Factorization of 20802006

Prime Factorization 2 × 9 × 71 × 41 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20802006
Product of the distinct prime numbers

The prime factorization of 20802006 is 2 × 9 × 71 × 41 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 50, 65, 828, 608, 5496, 5008, 49437, 86418, 849774, 311441, 6570494, 8005083, 82957453, 48220262, 196220006, 834410397, 2196834036, 8990341694

Basic calculations (n = 20802006)

Multiplication

n×y
n×2 41604012
n×3 62406018
n×4 83208024
n×5 104010030

Division

n÷y
n÷2 10401003
n÷3 6934002
n÷3 5200501.5
n÷5 4160401.2

Exponentiation

ny
n2 432723453624036
n3 9.0015158786279E+21
n4 1.8724958731631E+29
n5 3.8951670388515E+36

Nth Root

y√n
2√n 4560.9216173927
3√n 275.02261411828
4√n 67.534595707627
5√n 29.081783932434

Divisors of 20802006

1, 2, 9, 18, 41, 71, 82, 142, 369, 397, 639, 738, 794, 1278, 2911, 3573, 5822, 7146, 16277, 26199, 28187, 32554, 52398, 56374, 146493, 253683, 292986, 507366, 1155667, 2311334, 10401003, 20802006

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20802005
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20802006 can be divided by 32 positive divisors. The sum of these divisors (counting 20802006) is 1, the average is 0.03125.

Base conversion 20802006

Base System Value
2 Binary 1001111010110100111010110
3 Ternary 1110010211222200
4 Quaternary 1033112213112
5 Quinary 20311131011
6 Senary 2021505330
8 Octal 117264726
10 Decimal 20802006
12 Duodecimal 6b72246
16 Hexadecimal 13d69d6
20 Vigesimal 6a0506
36 Base36 cduxi

Cryptographic Hash Functions

md5 773ba34a029e955720cb93c79a006880
sha1 5747d97b452a6cd0aee0601b605e9270581cdaf1
sha256 1152740b94b3c286736095285f65af14b6bb606dc206e9a4fc0d861861dd5fc5
sha512 39a83afd5159df079dcec12696bdd976648aa8b73437103a8311a69109519c26dd288fc1acd150bb5047ed00bc9ba55b2a73d63ecab715629f5efec38c7b7b1b
ripemd-160 a9fbfbd77ef92ce0a9c2a6fe842ee581d156dedc

20802006 as geometric shapes

Circle

Radius = n
Diameter 41604012
Circumference 130702858.45906
Area 1.3594408229413E+15

Sphere

Radius = n
Volume 3.7705461540626E+22
Surface area 5.4377632917651E+15
Circumference 130702858.45906

Square

Length = n
Perimeter 83208024
Area 432723453624036
Diagonal 29418479.009767

Cube

Length = n
Surface area 2596340721744216
Volume 9.0015158786279E+21
Space diagonal 36030131.291353

Equilateral Triangle

Length = n
Perimeter 62406018
Area 1.8737475182588E+14
Altitude 18015065.645676

Triangular Pyramid

Length = n
Surface area 1.8737475182588E+14
Volume 1.0608388197894E+21
Height 9806159.6699222