20019904 (number)

20019904 is an even 8-digits composite number following 20019903 and preceding 20019905. In scientific notation, it is written as 2.0019904 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors. There are 9909504 positive integers (up to 20019904) that are relatively prime to 20019904.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred four

Notation

Scientific notation 2.0019904 × 10^7
Engineering notation 2.0019904 × 10^6

Prime Factorization of 20019904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 103 × 3037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 625622
Product of the distinct prime numbers

The prime factorization of 20019904 is 2 × 2 × 2 × 2 × 2 × 2 × 103 × 3037. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 7, 64, 8, 550, 544, 7065, 7504, 55407, 42903, 625257, 246141, 760034, 2614359, 10048426, 96048663, 407226074, 664728183, 4007390281, 9822590514

Basic calculations (n = 20019904)

Multiplication

n×y
n×2 40039808
n×3 60059712
n×4 80079616
n×5 100099520

Division

n÷y
n÷2 10009952
n÷3 6673301.3333333
n÷3 5004976
n÷5 4003980.8

Exponentiation

ny
n2 400796556169216
n3 8.0239085780383E+21
n4 1.606378794371E+29
n5 3.2159549250944E+36

Nth Root

y√n
2√n 4474.3607364628
3√n 271.53177808504
4√n 66.890662550634
5√n 28.859738933081

Divisors of 20019904

1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3037, 3296, 6074, 6592, 12148, 24296, 48592, 97184, 194368, 312811, 625622, 1251244, 2502488, 5004976, 10009952, 20019904

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20019903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20019904 can be divided by 28 positive divisors. The sum of these divisors (counting 20019904) is 1, the average is 0.035714285714286.

Base conversion 20019904

Base System Value
2 Binary 1001100010111101011000000
3 Ternary 1101200010010221
4 Quaternary 1030113223000
5 Quinary 20111114104
6 Senary 1553032424
8 Octal 114275300
10 Decimal 20019904
12 Duodecimal 6855714
16 Hexadecimal 1317ac0
20 Vigesimal 6529f4
36 Base36 bx3gg

Cryptographic Hash Functions

md5 0abfb386497574d6940a27fda4ebf33b
sha1 6964a458692a382edd2ebb33742fe3d00db99654
sha256 3d90b62ffed62dd09f98935edee4862045d78fe0111e4b117e1a3a696c2f7097
sha512 9c06aeeb96ee841f3d3717037ed14fd98deefd3b9caec8a5de234822bef3141c4f7493bcb61c34dc8545466b288b8d145a7b68282f66dec8bd396055c4cc251e
ripemd-160 399c137cb4a70cb49f699cf2c08531f4018748f6

20019904 as geometric shapes

Circle

Radius = n
Diameter 40039808
Circumference 125788766.66395
Area 1.2591395164453E+15

Sphere

Radius = n
Volume 3.3610469655788E+22
Surface area 5.0365580657812E+15
Circumference 125788766.66395

Square

Length = n
Perimeter 80079616
Area 400796556169216
Diagonal 28312419.754207

Cube

Length = n
Surface area 2404779337015296
Volume 8.0239085780383E+21
Space diagonal 34675490.890651

Equilateral Triangle

Length = n
Perimeter 60059712
Area 1.7354999969593E+14
Altitude 17337745.445326

Triangular Pyramid

Length = n
Surface area 1.7354999969593E+14
Volume 9.456266945253E+20
Height 9437473.2514025