20805004 (number)

20805004 is an even 8-digits composite number following 20805003 and preceding 20805005. In scientific notation, it is written as 2.0805004 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 9410640 positive integers (up to 20805004) that are relatively prime to 20805004.

Interesting facts

Basic properties

Name

Name twenty million eight hundred five thousand four

Notation

Scientific notation 2.0805004 × 10^7
Engineering notation 2.0805004 × 10^6

Prime Factorization of 20805004

Prime Factorization 2 × 2 × 11 × 227 × 2083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10402502
Product of the distinct prime numbers

The prime factorization of 20805004 is 2 × 2 × 11 × 227 × 2083. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 37, 43, 553, 407, 3567, 2430, 30320, 17304, 902867, 459797, 1939159, 1923829, 61990814, 35263772, 704333852, 924108811, 5579400290, 4258193586

Basic calculations (n = 20805004)

Multiplication

n×y
n×2 41610008
n×3 62415012
n×4 83220016
n×5 104025020

Division

n÷y
n÷2 10402502
n÷3 6935001.3333333
n÷3 5201251
n÷5 4161000.8

Exponentiation

ny
n2 432848191440016
n3 9.0054083543023E+21
n4 1.8735755683289E+29
n5 3.8979747193386E+36

Nth Root

y√n
2√n 4561.2502671965
3√n 275.03582563564
4√n 67.537028859704
5√n 29.082622141619

Divisors of 20805004

1, 2, 4, 11, 22, 44, 227, 454, 908, 2083, 2497, 4166, 4994, 8332, 9988, 22913, 45826, 91652, 472841, 945682, 1891364, 5201251, 10402502, 20805004

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 -20805003
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 20805004 can be divided by 24 positive divisors. The sum of these divisors (counting 20805004) is 1, the average is 0.041666666666667.

Base conversion 20805004

Base System Value
2 Binary 1001111010111010110001100
3 Ternary 1110011000002201
4 Quaternary 1033113112030
5 Quinary 20311230004
6 Senary 2021531244
8 Octal 117272614
10 Decimal 20805004
12 Duodecimal 6b73b24
16 Hexadecimal 13d758c
20 Vigesimal 6a0ca4
36 Base36 cdx8s

Cryptographic Hash Functions

md5 54d2534ce0ae5def88655b3a88a58a59
sha1 98b95becfbdbab3bf5fd26416c54bbcefc32a3de
sha256 a23026ac40411936e66355ed8ea7b9f9c798f1fa993b4aa1f3ce072cb981d12d
sha512 aff711ac3c15d783244723fcb0b31ef33873b994dbc4a1394ee91149592d61f9769002b40ecd8aea6dcd3eb85c6ad727d3a1c7b4acbeafdafda64b75192d1468
ripemd-160 d61a019c9fbd8dbf544aa7849e6fbc238dcde2f7

20805004 as geometric shapes

Circle

Radius = n
Diameter 41610008
Circumference 130721695.44861
Area 1.3598326983476E+15

Sphere

Radius = n
Volume 3.7721766304603E+22
Surface area 5.4393307933903E+15
Circumference 130721695.44861

Square

Length = n
Perimeter 83220016
Area 432848191440016
Diagonal 29422718.822026

Cube

Length = n
Surface area 2597089148640096
Volume 9.0054083543023E+21
Space diagonal 36035323.979674

Equilateral Triangle

Length = n
Perimeter 62415012
Area 1.874287648846E+14
Altitude 18017661.989837

Triangular Pyramid

Length = n
Surface area 1.874287648846E+14
Volume 1.0612975524469E+21
Height 9807572.9406755