20002808 (number)

20002808 is an even 8-digits composite number following 20002807 and preceding 20002809. In scientific notation, it is written as 2.0002808 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 8128512 positive integers (up to 20002808) that are relatively prime to 20002808.

Interesting facts

Basic properties

Name

Name twenty million two thousand eight hundred eight

Notation

Scientific notation 2.0002808 × 10^7
Engineering notation 2.0002808 × 10^6

Prime Factorization of 20002808

Prime Factorization 2 × 2 × 2 × 791 × 29 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5000702
Product of the distinct prime numbers

The prime factorization of 20002808 is 2 × 2 × 2 × 791 × 29 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 81, 28, 92, 264, 7451, 4073, 50198, 77553, 680685, 109493, 721654, 7386282, 94000313, 49920551, 910131638, 368097886, 9249287987, 3220367265

Basic calculations (n = 20002808)

Multiplication

n×y
n×2 40005616
n×3 60008424
n×4 80011232
n×5 100014040

Division

n÷y
n÷2 10001404
n÷3 6667602.6666667
n÷3 5000702
n÷5 4000561.6

Exponentiation

ny
n2 400112327884864
n3 8.003370073114E+21
n4 1.6008987492544E+29
n5 3.2022470308777E+36

Nth Root

y√n
2√n 4472.449887925
3√n 271.45446453946
4√n 66.876377652539
5√n 28.854808292913

Divisors of 20002808

1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 791, 872, 1582, 3161, 3164, 6322, 6328, 12644, 22939, 25288, 45878, 86219, 91756, 172438, 183512, 344876, 689752, 2500351, 5000702, 10001404, 20002808

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 -20002807
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 20002808 can be divided by 32 positive divisors. The sum of these divisors (counting 20002808) is 1, the average is 0.03125.

Base conversion 20002808

Base System Value
2 Binary 1001100010011011111111000
3 Ternary 1101122020200202
4 Quaternary 1030103133320
5 Quinary 20110042213
6 Senary 1552421332
8 Octal 114233770
10 Decimal 20002808
12 Duodecimal 6847848
16 Hexadecimal 13137f8
20 Vigesimal 650708
36 Base36 bwq9k

Cryptographic Hash Functions

md5 96866005e9246ecc03349e7003e536a4
sha1 1930880b1e88f27ace6847dfa68d999f3c0d75aa
sha256 7351492efa48ec5ab9078780b817fcd003c186bf8ea2d634088448bf8f4c1a89
sha512 aed2daa555787dcc46079f0b6f28929d3494dcc5d2ad8ba53294e4c95d3620486a48ac3c9fef132f724c55f628ed3acd48c6c8cdc39ebb56438623d30f406204
ripemd-160 cce7ebb43d4bb24557e6ce5fd9708404e041819d

20002808 as geometric shapes

Circle

Radius = n
Diameter 40005616
Circumference 125681349.32793
Area 1.2569899498938E+15

Sphere

Radius = n
Volume 3.352443816754E+22
Surface area 5.0279597995752E+15
Circumference 125681349.32793

Square

Length = n
Perimeter 80011232
Area 400112327884864
Diagonal 28288242.359145

Cube

Length = n
Surface area 2400673967309184
Volume 8.003370073114E+21
Space diagonal 34645879.750045

Equilateral Triangle

Length = n
Perimeter 60008424
Area 1.7325372015781E+14
Altitude 17322939.875023

Triangular Pyramid

Length = n
Surface area 1.7325372015781E+14
Volume 9.432062085074E+20
Height 9429414.119715