20404290 (number)

20404290 is an even 8-digits composite number following 20404289 and preceding 20404291. In scientific notation, it is written as 2.0404290 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5154624 positive integers (up to 20404290) that are relatively prime to 20404290.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand two hundred ninety

Notation

Scientific notation 2.0404290 × 10^7
Engineering notation 2.0404290 × 10^6

Prime Factorization of 20404290

Prime Factorization 2 × 15 × 19 × 35797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404290
Product of the distinct prime numbers

The prime factorization of 20404290 is 2 × 15 × 19 × 35797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 100, 86, 860, 362, 5368, 2030, 55198, 41334, 507778, 144578, 5727957, 3906303, 51166326, 69739114, 893490641, 691719054, 3355198448, 4450083781

Basic calculations (n = 20404290)

Multiplication

n×y
n×2 40808580
n×3 61212870
n×4 81617160
n×5 102021450

Division

n÷y
n÷2 10202145
n÷3 6801430
n÷3 5101072.5
n÷5 4080858

Exponentiation

ny
n2 416335050404100
n3 8.4950211056099E+21
n4 1.7333487419498E+29
n5 3.536775040188E+36

Nth Root

y√n
2√n 4517.1108022717
3√n 273.25859381607
4√n 67.20945470893
5√n 28.969719988441

Divisors of 20404290

1, 2, 15, 19, 30, 38, 285, 570, 35797, 71594, 536955, 680143, 1073910, 1360286, 10202145, 20404290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404290 can be divided by 16 positive divisors. The sum of these divisors (counting 20404290) is 1, the average is 0.0625.

Base conversion 20404290

Base System Value
2 Binary 1001101110101100001000010
3 Ternary 1102101122102110
4 Quaternary 1031311201002
5 Quinary 20210414130
6 Senary 2005200150
8 Octal 115654102
10 Decimal 20404290
12 Duodecimal 6a00056
16 Hexadecimal 1375842
20 Vigesimal 67aaea
36 Base36 c5c1u

Cryptographic Hash Functions

md5 ad7bc8958bf3d5d2869c43644be58aa9
sha1 1be21b4e32ea943108f5e6ba81192129d2bfb853
sha256 5dcc6b73756c1fde053cf092b2eef64fb886718034a15efc5954928a6dbbb3aa
sha512 4e1ea9451eedd81546032785367af1c7d3470d9741371e17826c1bb8dfdfdae0d14fcd52b55f9b0ca60804708638646be8c78ad83d30a76dfea7f2b9ac84de5a
ripemd-160 916b215d0991e502880ecd2b6a1ed4de4c0dfa8c

20404290 as geometric shapes

Circle

Radius = n
Diameter 40808580
Circumference 128203935.13143
Area 1.3079551357815E+15

Sphere

Radius = n
Volume 3.5583861196632E+22
Surface area 5.2318205431258E+15
Circumference 128203935.13143

Square

Length = n
Perimeter 81617160
Area 416335050404100
Diagonal 28856023.648594

Cube

Length = n
Surface area 2498010302424600
Volume 8.4950211056099E+21
Space diagonal 35341266.97237

Equilateral Triangle

Length = n
Perimeter 61212870
Area 1.8027836506791E+14
Altitude 17670633.486185

Triangular Pyramid

Length = n
Surface area 1.8027836506791E+14
Volume 1.0011478383499E+21
Height 9618674.5495312