19179920 (number)

19179920 is an even 8-digits composite number following 19179919 and preceding 19179921. In scientific notation, it is written as 1.9179920 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 7626752 positive integers (up to 19179920) that are relatively prime to 19179920.

Interesting facts

Basic properties

Name

Name nineteen million one hundred seventy-nine thousand nine hundred twenty

Notation

Scientific notation 1.9179920 × 10^7
Engineering notation 1.9179920 × 10^6

Prime Factorization of 19179920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 197 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2397490
Product of the distinct prime numbers

The prime factorization of 19179920 is 2 × 2 × 2 × 2 × 5 × 197 × 1217. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19179920)

Multiplication

n×y
n×2 38359840
n×3 57539760
n×4 76719680
n×5 95899600

Division

n÷y
n÷2 9589960
n÷3 6393306.6666667
n÷3 4794980
n÷5 3835984

Exponentiation

ny
n2 367869331206400
n3 7.0557043429923E+21
n4 1.3532784484224E+29
n5 2.5955772378467E+36

Nth Root

y√n
2√n 4379.4885546146
3√n 267.67979876573
4√n 66.177704361927
5√n 28.613392895641

Divisors of 19179920

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 -19179919
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 19179920 can be divided by 40 positive divisors. The sum of these divisors (counting 19179920) is 1, the average is 0.025.

Base conversion 19179920

Base System Value
2 Binary 1001001001010100110010000
3 Ternary 1100002102220102
4 Quaternary 1021022212100
5 Quinary 14402224140
6 Senary 1523031532
8 Octal 111124620
10 Decimal 19179920
12 Duodecimal 650b5a8
16 Hexadecimal 124a990
20 Vigesimal 5jh9g0
36 Base36 bf3bk

Cryptographic Hash Functions

md5 4b6251451f5bb7e7f4102c5498295b88
sha1 9120d2979000a43968358dc25b1d7b8d31d0ae86
sha256 70635da80abe3c7983fc0793e55da7db5fb5cd000333aa0d43256ce7eaf45f23
sha512 1f65b0222d8148cdd67857672fd94f81f93cde3ece896279907964cc2bfdd64ac9a2c16f9f7bf6890a10c8d1dbe252a8c499127181aa98174ff35a81eeec8f63
ripemd-160 a3a444ab61e505d8a1751ea8883f651a78489aaf

19179920 as geometric shapes

Circle

Radius = n
Diameter 38359840
Circumference 120510991.53688
Area 1.155695588399E+15

Sphere

Radius = n
Volume 2.9554865239795E+22
Surface area 4.6227823535961E+15
Circumference 120510991.53688

Square

Length = n
Perimeter 76719680
Area 367869331206400
Diagonal 27124502.989231

Cube

Length = n
Surface area 2207215987238400
Volume 7.0557043429923E+21
Space diagonal 33220595.925106

Equilateral Triangle

Length = n
Perimeter 57539760
Area 1.5929209304897E+14
Altitude 16610297.962553

Triangular Pyramid

Length = n
Surface area 1.5929209304897E+14
Volume 8.3152273116287E+20
Height 9041500.9964103