19904904 (number)

19904904 is an even 8-digits composite number following 19904903 and preceding 19904905. In scientific notation, it is written as 1.9904904 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6405504 positive integers (up to 19904904) that are relatively prime to 19904904.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred four thousand nine hundred four

Notation

Scientific notation 1.9904904 × 10^7
Engineering notation 1.9904904 × 10^6

Prime Factorization of 19904904

Prime Factorization 2 × 2 × 2 × 261 × 9533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4976226
Product of the distinct prime numbers

The prime factorization of 19904904 is 2 × 2 × 2 × 261 × 9533. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 20, 45, 458, 926, 4680, 4815, 73839, 36584, 825173, 978773, 3166586, 631457, 9720922, 57291829, 577564365, 598261775, 6636086889, 5928356236

Basic calculations (n = 19904904)

Multiplication

n×y
n×2 39809808
n×3 59714712
n×4 79619616
n×5 99524520

Division

n÷y
n÷2 9952452
n÷3 6634968
n÷3 4976226
n÷5 3980980.8

Exponentiation

ny
n2 396205203249216
n3 7.8864265349761E+21
n4 1.5697856308175E+29
n5 3.1246432282002E+36

Nth Root

y√n
2√n 4461.4912305192
3√n 271.01086089105
4√n 66.794395202885
5√n 28.826506783935

Divisors of 19904904

1, 2, 4, 8, 261, 522, 1044, 2088, 9533, 19066, 38132, 76264, 2488113, 4976226, 9952452, 19904904

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 -19904903
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 19904904 can be divided by 16 positive divisors. The sum of these divisors (counting 19904904) is 1, the average is 0.0625.

Base conversion 19904904

Base System Value
2 Binary 1001011111011100110001000
3 Ternary 1101110021101200
4 Quaternary 1023323212020
5 Quinary 20043424104
6 Senary 1550344200
8 Octal 113734610
10 Decimal 19904904
12 Duodecimal 67bb060
16 Hexadecimal 12fb988
20 Vigesimal 648254
36 Base36 bumq0

Cryptographic Hash Functions

md5 67217c69232df0df28c4288a86ee103a
sha1 82dcc8c4ef1270e6f1384f05210b7a304ab88c5f
sha256 71899b7f4e505a9c1f03a2bb6989649c5879d719340fd7e047148dbf1f67ac6d
sha512 d565530448192a7fcea180696c291c5b7f617c8f31cd69145a0c47aa3e8d7244774c0e5f7a5fb9e9a2668ee86d40f3708c8ced1a5f52b089512f1545bc0416d0
ripemd-160 768b907580ad4cbebad060733706b03a0d8b99b5

19904904 as geometric shapes

Circle

Radius = n
Diameter 39809808
Circumference 125066200.35362
Area 1.2447153558418E+15

Sphere

Radius = n
Volume 3.3034586220475E+22
Surface area 4.9788614233672E+15
Circumference 125066200.35362

Square

Length = n
Perimeter 79619616
Area 396205203249216
Diagonal 28149785.194534

Cube

Length = n
Surface area 2377231219495296
Volume 7.8864265349761E+21
Space diagonal 34476305.047781

Equilateral Triangle

Length = n
Perimeter 59714712
Area 1.715618855627E+14
Altitude 17238152.52389

Triangular Pyramid

Length = n
Surface area 1.715618855627E+14
Volume 9.2942428036853E+20
Height 9383261.7315115