19904080 (number)

19904080 is an even 8-digits composite number following 19904079 and preceding 19904081. In scientific notation, it is written as 1.9904080 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 6824064 positive integers (up to 19904080) that are relatively prime to 19904080.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred four thousand eighty

Notation

Scientific notation 1.9904080 × 10^7
Engineering notation 1.9904080 × 10^6

Prime Factorization of 19904080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 35543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2488010
Product of the distinct prime numbers

The prime factorization of 19904080 is 2 × 2 × 2 × 2 × 5 × 7 × 35543. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 27, 99, 730, 36, 1984, 7953, 62979, 95102, 515887, 940493, 5218865, 8586330, 73617943, 84462198, 896928618, 720473174, 9673148930, 8185834742

Basic calculations (n = 19904080)

Multiplication

n×y
n×2 39808160
n×3 59712240
n×4 79616320
n×5 99520400

Division

n÷y
n÷2 9952040
n÷3 6634693.3333333
n÷3 4976020
n÷5 3980816

Exponentiation

ny
n2 396172400646400
n3 7.885447156258E+21
n4 1.5695257103393E+29
n5 3.1239965300651E+36

Nth Root

y√n
2√n 4461.3988837583
3√n 271.0071211756
4√n 66.793703923037
5√n 28.826268114761

Divisors of 19904080

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 35543, 71086, 142172, 177715, 248801, 284344, 355430, 497602, 568688, 710860, 995204, 1244005, 1421720, 1990408, 2488010, 2843440, 3980816, 4976020, 9952040, 19904080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19904079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19904080 can be divided by 40 positive divisors. The sum of these divisors (counting 19904080) is 1, the average is 0.025.

Base conversion 19904080

Base System Value
2 Binary 1001011111011011001010000
3 Ternary 1101110020021011
4 Quaternary 1023323121100
5 Quinary 20043412310
6 Senary 1550340304
8 Octal 113733120
10 Decimal 19904080
12 Duodecimal 67ba694
16 Hexadecimal 12fb650
20 Vigesimal 648040
36 Base36 bum34

Cryptographic Hash Functions

md5 a2ade219a62070711b7298e8be71e968
sha1 9f1b5278628e9abfab1692aa1ec8e2309018d869
sha256 69ef672193e69dac2b13aaa1b0eb35c02ffec6814f428136e01aaac00e94268c
sha512 91a56c3e9532434764f34218f21a3018ba0adf5106402ce40dc3ec0bc2b246f33552ca1a8db4d2ca374d638f54b1b5966d2ec7fbb25d4fce6726da38a22672f0
ripemd-160 5c7ffc9e112c0581b7ab1f2a8957ca373dab12e2

19904080 as geometric shapes

Circle

Radius = n
Diameter 39808160
Circumference 125061023.00893
Area 1.2446123034258E+15

Sphere

Radius = n
Volume 3.3030483808494E+22
Surface area 4.978449213703E+15
Circumference 125061023.00893

Square

Length = n
Perimeter 79616320
Area 396172400646400
Diagonal 28148619.882559

Cube

Length = n
Surface area 2377034403878400
Volume 7.885447156258E+21
Space diagonal 34474877.837916

Equilateral Triangle

Length = n
Perimeter 59712240
Area 1.7154768161902E+14
Altitude 17237438.918958

Triangular Pyramid

Length = n
Surface area 1.7154768161902E+14
Volume 9.293088594797E+20
Height 9382873.2941864