20802166 (number)

20802166 is an even 8-digits composite number following 20802165 and preceding 20802167. In scientific notation, it is written as 2.0802166 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7743120 positive integers (up to 20802166) that are relatively prime to 20802166.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand one hundred sixty-six

Notation

Scientific notation 2.0802166 × 10^7
Engineering notation 2.0802166 × 10^6

Prime Factorization of 20802166

Prime Factorization 2 × 7 × 253 × 7 × 839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2971738
Product of the distinct prime numbers

The prime factorization of 20802166 is 2 × 7 × 253 × 7 × 839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 23, 28, 888, 996, 1669, 8863, 62736, 92045, 343888, 453231, 1290795, 5872267, 45388990, 85315297, 137151819, 670531108, 8142351252, 9189303369

Basic calculations (n = 20802166)

Multiplication

n×y
n×2 41604332
n×3 62406498
n×4 83208664
n×5 104010830

Division

n÷y
n÷2 10401083
n÷3 6934055.3333333
n÷3 5200541.5
n÷5 4160433.2

Exponentiation

ny
n2 432730110291556
n3 9.0017235874833E+21
n4 1.8725534835294E+29
n5 3.8953168408257E+36

Nth Root

y√n
2√n 4560.9391576736
3√n 275.02331923466
4√n 67.534725568951
5√n 29.081828669188

Divisors of 20802166

1, 2, 7, 14, 49, 98, 253, 506, 839, 1678, 1771, 3542, 5873, 11746, 12397, 24794, 41111, 82222, 212267, 424534, 1485869, 2971738, 10401083, 20802166

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20802165
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20802166 can be divided by 24 positive divisors. The sum of these divisors (counting 20802166) is 1, the average is 0.041666666666667.

Base conversion 20802166

Base System Value
2 Binary 1001111010110101001110110
3 Ternary 1110010212012121
4 Quaternary 1033112221312
5 Quinary 20311132131
6 Senary 2021510154
8 Octal 117265166
10 Decimal 20802166
12 Duodecimal 6b7235a
16 Hexadecimal 13d6a76
20 Vigesimal 6a0586
36 Base36 cdv1y

Cryptographic Hash Functions

md5 b6ddf148174e3de3b8c863066fe7ccf2
sha1 61525a1ab4f2fd953dbaafa2a56c398b5b819303
sha256 5ad3b583fb38d1f30f1f1f544d4f3f2a553b823dd8fdf9be63c7c43ab607ad8d
sha512 618e0aebacc820af94efb31e6e82358a0f613ca8ed7b9eb0ad240ee966b1ee96544f1e23f97d8ebf12df6fd90d6e1faf861f2b86f8da06451be2ffbef1ce3feb
ripemd-160 c6c6661fc2e7f496af9d7eeba7f0ab7e00822935

20802166 as geometric shapes

Circle

Radius = n
Diameter 41604332
Circumference 130703863.76871
Area 1.3594617354791E+15

Sphere

Radius = n
Volume 3.7706331589444E+22
Surface area 5.4378469419162E+15
Circumference 130703863.76871

Square

Length = n
Perimeter 83208664
Area 432730110291556
Diagonal 29418705.283936

Cube

Length = n
Surface area 2596380661749336
Volume 9.0017235874833E+21
Space diagonal 36030408.419482

Equilateral Triangle

Length = n
Perimeter 62406498
Area 1.8737763424746E+14
Altitude 18015204.209741

Triangular Pyramid

Length = n
Surface area 1.8737763424746E+14
Volume 1.0608632985127E+21
Height 9806235.0946455