20808004 (number)

20808004 is an even 8-digits composite number following 20808003 and preceding 20808005. In scientific notation, it is written as 2.0808004 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8917704 positive integers (up to 20808004) that are relatively prime to 20808004.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand four

Notation

Scientific notation 2.0808004 × 10^7
Engineering notation 2.0808004 × 10^6

Prime Factorization of 20808004

Prime Factorization 2 × 2 × 7 × 743143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10404002
Product of the distinct prime numbers

The prime factorization of 20808004 is 2 × 2 × 7 × 743143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 96, 49, 798, 233, 7367, 4287, 87510, 17970, 800337, 839696, 4787934, 1975890, 23524701, 46807122, 413404949, 472359065, 4534708138, 2304028197

Basic calculations (n = 20808004)

Multiplication

n×y
n×2 41616008
n×3 62424012
n×4 83232016
n×5 104040020

Division

n÷y
n÷2 10404002
n÷3 6936001.3333333
n÷3 5202001
n÷5 4161600.8

Exponentiation

ny
n2 432973030464016
n3 9.0093045497874E+21
n4 1.8746564510919E+29
n5 3.9007858932947E+36

Nth Root

y√n
2√n 4561.5791125443
3√n 275.04904469616
4√n 67.539463371752
5√n 29.083460813263

Divisors of 20808004

1, 2, 4, 7, 14, 28, 743143, 1486286, 2972572, 5202001, 10404002, 20808004

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 -20808003
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 20808004 can be divided by 12 positive divisors. The sum of these divisors (counting 20808004) is 1, the average is 0.083333333333333.

Base conversion 20808004

Base System Value
2 Binary 1001111011000000101000100
3 Ternary 1110011011012211
4 Quaternary 1033120011010
5 Quinary 20311324004
6 Senary 2021553204
8 Octal 117300504
10 Decimal 20808004
12 Duodecimal 6b75804
16 Hexadecimal 13d8144
20 Vigesimal 6a1004
36 Base36 cdzk4

Cryptographic Hash Functions

md5 22634af095a6aaef83a318c50f88ff66
sha1 196dd64d876d2381e04cae2ee2a553cd67a7171a
sha256 0764383d1f93f21f7c2ed638f3a84c0ffbd628579e62a8376c1f88a6d259130b
sha512 bf894c23e05e235a1dddcb6cb1048ae281699b19075d17d8ed68458aa3e2f5ef9920d9abc6aedabc468a8e68f4e904c09215d2fa1dd829ef2f96ca0a454bb968
ripemd-160 a301692ce075b8ee3e07040b4e04dda4c9207072

20808004 as geometric shapes

Circle

Radius = n
Diameter 41616008
Circumference 130740545.00453
Area 1.3602248917083E+15

Sphere

Radius = n
Volume 3.7738086650087E+22
Surface area 5.440899566833E+15
Circumference 130740545.00453

Square

Length = n
Perimeter 83232016
Area 432973030464016
Diagonal 29426961.462714

Cube

Length = n
Surface area 2597838182784096
Volume 9.0093045497874E+21
Space diagonal 36040520.132096

Equilateral Triangle

Length = n
Perimeter 62424012
Area 1.8748282176769E+14
Altitude 18020260.066048

Triangular Pyramid

Length = n
Surface area 1.8748282176769E+14
Volume 1.0617567234882E+21
Height 9808987.1542379