19993555 (number)

19993555 is an odd 8-digits composite number following 19993554 and preceding 19993556. In scientific notation, it is written as 1.9993555 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 15297392 positive integers (up to 19993555) that are relatively prime to 19993555.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand five hundred fifty-five

Notation

Scientific notation 1.9993555 × 10^7
Engineering notation 1.9993555 × 10^6

Prime Factorization of 19993555

Prime Factorization 5 × 23 × 23 × 7559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 869285
Product of the distinct prime numbers

The prime factorization of 19993555 is 5 × 23 × 23 × 7559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 16, 95, 709, 483, 2168, 4597, 8603, 16985, 280799, 505789, 5067346, 7526930, 18190989, 88421851, 696908945, 464585442, 8361892897, 7678956114

Basic calculations (n = 19993555)

Multiplication

n×y
n×2 39987110
n×3 59980665
n×4 79974220
n×5 99967775

Division

n÷y
n÷2 9996777.5
n÷3 6664518.3333333
n÷3 4998388.75
n÷5 3998711

Exponentiation

ny
n2 399742241538025
n3 7.9922684920138E+21
n4 1.5979385966984E+29
n5 3.1948473219713E+36

Nth Root

y√n
2√n 4471.4153240333
3√n 271.41260115771
4√n 66.868642307387
5√n 28.852138238212

Divisors of 19993555

1, 5, 23, 115, 529, 2645, 7559, 37795, 173857, 869285, 3998711, 19993555

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19993554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19993555 can be divided by 12 positive divisors. The sum of these divisors (counting 19993555) is 1, the average is 0.083333333333333.

Base conversion 19993555

Base System Value
2 Binary 1001100010001001111010011
3 Ternary 1101121210000001
4 Quaternary 1030101033103
5 Quinary 20104243210
6 Senary 1552310431
8 Octal 114211723
10 Decimal 19993555
12 Duodecimal 6842417
16 Hexadecimal 13113d3
20 Vigesimal 64j3hf
36 Base36 bwj4j

Cryptographic Hash Functions

md5 df551fa1c209f2c72854b1bb9246f401
sha1 7cae2412e862e34b4b4ce4b010676680a20ad04f
sha256 620e80d28b24a097ce9133fe7f77d9e36f960e4cadbf4c85cd5fdde906f8f737
sha512 3815baad9b470ae90f18b742a1cc19bdccbb4bd22393eba46891a152363c598d94278bb4567783520631d8735c672b2542d8abe49e2c077e41f3e72780ec3978
ripemd-160 4d1b0051e1acbb11976507d72816434e076a721d

19993555 as geometric shapes

Circle

Radius = n
Diameter 39987110
Circumference 125623211.01429
Area 1.2558272893454E+15

Sphere

Radius = n
Volume 3.347793597337E+22
Surface area 5.0233091573815E+15
Circumference 125623211.01429

Square

Length = n
Perimeter 79974220
Area 399742241538025
Diagonal 28275156.641052

Cube

Length = n
Surface area 2398453449228150
Volume 7.9922684920138E+21
Space diagonal 34629853.083923

Equilateral Triangle

Length = n
Perimeter 59980665
Area 1.7309346806883E+14
Altitude 17314926.541961

Triangular Pyramid

Length = n
Surface area 1.7309346806883E+14
Volume 9.4189787462776E+20
Height 9425052.2136841