19009920 (number)

19009920 is an even 8-digits composite number following 19009919 and preceding 19009921. In scientific notation, it is written as 1.9009920 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 5068800 positive integers (up to 19009920) that are relatively prime to 19009920.

Interesting facts

Basic properties

Name

Name nineteen million nine thousand nine hundred twenty

Notation

Scientific notation 1.9009920 × 10^7
Engineering notation 1.9009920 × 10^6

Prime Factorization of 19009920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 9901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 297030
Product of the distinct prime numbers

The prime factorization of 19009920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 9901. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19009920)

Multiplication

n×y
n×2 38019840
n×3 57029760
n×4 76039680
n×5 95049600

Division

n÷y
n÷2 9504960
n÷3 6336640
n÷3 4752480
n÷5 3801984

Exponentiation

ny
n2 361377058406400
n3 6.869748970141E+21
n4 1.3059337834246E+29
n5 2.4825696748199E+36

Nth Root

y√n
2√n 4360.0366970933
3√n 266.88659634393
4√n 66.030573957018
5√n 28.56248950541

Divisors of 19009920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19009919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19009920 can be divided by 32 positive divisors. The sum of these divisors (counting 19009920) is 1, the average is 0.03125.

Base conversion 19009920

Base System Value
2 Binary 1001000100001000110000000
3 Ternary 1022202210201010
4 Quaternary 1020201012000
5 Quinary 14331304140
6 Senary 1515240520
8 Octal 110410600
10 Decimal 19009920
12 Duodecimal 6449140
16 Hexadecimal 1221180
20 Vigesimal 5ig4g0
36 Base36 bbg5c

Cryptographic Hash Functions

md5 f660fc2e663998f16e64f4687f0e0ced
sha1 5960885e020b22c37f29317bcb9dfa40f2f698ed
sha256 036d5fb683d402e7742495eeba78510269b7948f2cb6deda9d5e4b4b67d39932
sha512 c195730b126d5583958435aa58b955e1ce71db17ae8431dfcdca1515cebfa18690480b6025081d46284ea6916ef463c0760d838b7dd8f853f231a453572f51b4
ripemd-160 130be5c34f4e49acbf62833f9e6e1342d9c1d9d4

19009920 as geometric shapes

Circle

Radius = n
Diameter 38019840
Circumference 119442850.03466
Area 1.1352995118654E+15

Sphere

Radius = n
Volume 2.8775937195468E+22
Surface area 4.5411980474617E+15
Circumference 119442850.03466

Square

Length = n
Perimeter 76039680
Area 361377058406400
Diagonal 26884086.683628

Cube

Length = n
Surface area 2168262350438400
Volume 6.869748970141E+21
Space diagonal 32926147.28782

Equilateral Triangle

Length = n
Perimeter 57029760
Area 1.5648085646242E+14
Altitude 16463073.64391

Triangular Pyramid

Length = n
Surface area 1.5648085646242E+14
Volume 8.09607680306E+20
Height 8961362.2278758