19001890 (number)

19001890 is an even 8-digits composite number following 19001889 and preceding 19001891. In scientific notation, it is written as 1.9001890 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 7600752 positive integers (up to 19001890) that are relatively prime to 19001890.

Interesting facts

Basic properties

Name

Name nineteen million one thousand eight hundred ninety

Notation

Scientific notation 1.9001890 × 10^7
Engineering notation 1.9001890 × 10^6

Prime Factorization of 19001890

Prime Factorization 2 × 5 × 1900189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19001890
Product of the distinct prime numbers

The prime factorization of 19001890 is 2 × 5 × 1900189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19001890)

Multiplication

n×y
n×2 38003780
n×3 57005670
n×4 76007560
n×5 95009450

Division

n÷y
n÷2 9500945
n÷3 6333963.3333333
n÷3 4750472.5
n÷5 3800378

Exponentiation

ny
n2 361071823572100
n3 6.8610470736165E+21
n4 1.3037286177768E+29
n5 2.4773307784847E+36

Nth Root

y√n
2√n 4359.115736018
3√n 266.84901243693
4√n 66.023599841405
5√n 28.560076075435

Divisors of 19001890

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 -19001889
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 19001890 can be divided by 8 positive divisors. The sum of these divisors (counting 19001890) is 1, the average is 0.125.

Base conversion 19001890

Base System Value
2 Binary 1001000011111001000100010
3 Ternary 1022202101200201
4 Quaternary 1020133020202
5 Quinary 14331030030
6 Senary 1515135414
8 Octal 110371042
10 Decimal 19001890
12 Duodecimal 644456a
16 Hexadecimal 121f222
20 Vigesimal 5if4ea
36 Base36 bb9ya

Cryptographic Hash Functions

md5 77d304c9e214e53bcb559d3d7dce23e4
sha1 6b0b432ea29931d0daf208392aacdd9c0b4b3e7b
sha256 8e1077ce6513bbed8c47053813ce5946daf25810e894684a698fcde368cb9ea7
sha512 73aa3276d8d9de67095b3deda7b7f48ad2a995ae15954b2d0c06354c0dd63af24cdeb809ec4785976eb4e7a5e1d2dd9be28938841851598edceda1ca5087cec3
ripemd-160 fb4826f7dcd251f46c31b2aa61a2f32d565f7962

19001890 as geometric shapes

Circle

Radius = n
Diameter 38003780
Circumference 119392396.05664
Area 1.1343405883524E+15

Sphere

Radius = n
Volume 2.8739486776543E+22
Surface area 4.5373623534095E+15
Circumference 119392396.05664

Square

Length = n
Perimeter 76007560
Area 361071823572100
Diagonal 26872730.548722

Cube

Length = n
Surface area 2166430941432600
Volume 6.8610470736165E+21
Space diagonal 32912238.919835

Equilateral Triangle

Length = n
Perimeter 57005670
Area 1.5634868590211E+14
Altitude 16456119.459917

Triangular Pyramid

Length = n
Surface area 1.5634868590211E+14
Volume 8.0858215196572E+20
Height 8957576.8495739