19920384 (number)

19920384 is an even 8-digits composite number following 19920383 and preceding 19920385. In scientific notation, it is written as 1.9920384 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 40 positive divisors. There are 5990400 positive integers (up to 19920384) that are relatively prime to 19920384.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred twenty thousand three hundred eighty-four

Notation

Scientific notation 1.9920384 × 10^7
Engineering notation 1.9920384 × 10^6

Prime Factorization of 19920384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 297 × 131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 77814
Product of the distinct prime numbers

The prime factorization of 19920384 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 297 × 131. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19920384)

Multiplication

n×y
n×2 39840768
n×3 59761152
n×4 79681536
n×5 99601920

Division

n÷y
n÷2 9960192
n÷3 6640128
n÷3 4980096
n÷5 3984076.8

Exponentiation

ny
n2 396821698707456
n3 7.9048406177848E+21
n4 1.5746746056507E+29
n5 3.1368122819611E+36

Nth Root

y√n
2√n 4463.2257393056
3√n 271.08109753643
4√n 66.807377880782
5√n 28.830989051979

Divisors of 19920384

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 -19920383
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 19920384 can be divided by 40 positive divisors. The sum of these divisors (counting 19920384) is 1, the average is 0.025.

Base conversion 19920384

Base System Value
2 Binary 1001011111111011000000000
3 Ternary 1101111001122000
4 Quaternary 1023333120000
5 Quinary 20044423014
6 Senary 1550544000
8 Octal 113773000
10 Decimal 19920384
12 Duodecimal 6808000
16 Hexadecimal 12ff600
20 Vigesimal 64a0j4
36 Base36 buyo0

Cryptographic Hash Functions

md5 846b28d98ac5b90b0d7320b7f9c2eba7
sha1 ea26ab0a713d0987edd4e04e4c5bc54c8c5cad63
sha256 dee221511cad7453de6d11952e7fc8eb8cdb61c20731f5d1b72e4ff1313831d8
sha512 1260d801a2a06cbf745ec6d4c9101ae3e161a3ee5a8e5d5f19893095b2d23460a19ad2cfbc88e5ca842ba129f72f4f060ee1f495eb9c279edbf833a236f1d3a3
ripemd-160 2d7136b4db5db0a02177bb3296ba9b31e4298006

19920384 as geometric shapes

Circle

Radius = n
Diameter 39840768
Circumference 125163464.06218
Area 1.2466521334444E+15

Sphere

Radius = n
Volume 3.3111718950175E+22
Surface area 4.9866085337775E+15
Circumference 125163464.06218

Square

Length = n
Perimeter 79681536
Area 396821698707456
Diagonal 28171677.22048

Cube

Length = n
Surface area 2380930192244736
Volume 7.9048406177848E+21
Space diagonal 34503117.194282

Equilateral Triangle

Length = n
Perimeter 59761152
Area 1.7182883592678E+14
Altitude 17251558.597141

Triangular Pyramid

Length = n
Surface area 1.7182883592678E+14
Volume 9.3159440083908E+20
Height 9390559.0734933