19001809 (number)

19001809 is an odd 8-digits composite number following 19001808 and preceding 19001810. In scientific notation, it is written as 1.9001809 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18723840 positive integers (up to 19001809) that are relatively prime to 19001809.

Interesting facts

Basic properties

Name

Name nineteen million one thousand eight hundred nine

Notation

Scientific notation 1.9001809 × 10^7
Engineering notation 1.9001809 × 10^6

Prime Factorization of 19001809

Prime Factorization 107 × 257 × 691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19001809
Product of the distinct prime numbers

The prime factorization of 19001809 is 107 × 257 × 691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19001809)

Multiplication

n×y
n×2 38003618
n×3 57005427
n×4 76007236
n×5 95009045

Division

n÷y
n÷2 9500904.5
n÷3 6333936.3333333
n÷3 4750452.25
n÷5 3800361.8

Exponentiation

ny
n2 361068745272481
n3 6.8609593335373E+21
n4 1.3037063881264E+29
n5 2.4772779779258E+36

Nth Root

y√n
2√n 4359.106445133
3√n 266.84863326762
4√n 66.023529481034
5√n 28.560051726593

Divisors of 19001809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19001808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19001809 can be divided by 8 positive divisors. The sum of these divisors (counting 19001809) is 1, the average is 0.125.

Base conversion 19001809

Base System Value
2 Binary 1001000011111000111010001
3 Ternary 1022202101120201
4 Quaternary 1020133013101
5 Quinary 14331024214
6 Senary 1515135201
8 Octal 110370721
10 Decimal 19001809
12 Duodecimal 6444501
16 Hexadecimal 121f1d1
20 Vigesimal 5if4a9
36 Base36 bb9w1

Cryptographic Hash Functions

md5 80183ea67795699548009cb5819d63a0
sha1 1fc9d9c7f54091c123e34d80628117741bb54701
sha256 4608d1b5bce8e8c102664f8bb5114f8253e3be60b1f7b17125d4aeec1916538d
sha512 c30bb39130d8c6a563b1a66aa31369d0921c6a149b5b1550d4ff6878514b6f581c00e8d5ccf97930d84209ec133261c0df215388c114ca966ce01503f99a1ec8
ripemd-160 896f587b785a63f90061d4f1a7203841092a22bf

19001809 as geometric shapes

Circle

Radius = n
Diameter 38003618
Circumference 119391887.11863
Area 1.1343309175889E+15

Sphere

Radius = n
Volume 2.8739119251759E+22
Surface area 4.5373236703556E+15
Circumference 119391887.11863

Square

Length = n
Perimeter 76007236
Area 361068745272481
Diagonal 26872615.997423

Cube

Length = n
Surface area 2166412471634886
Volume 6.8609593335373E+21
Space diagonal 32912098.62372

Equilateral Triangle

Length = n
Perimeter 57005427
Area 1.5634735295927E+14
Altitude 16456049.31186

Triangular Pyramid

Length = n
Surface area 1.5634735295927E+14
Volume 8.0857181169823E+20
Height 8957538.6658077