19990055 (number)

19990055 is an odd 8-digits composite number following 19990054 and preceding 19990056. In scientific notation, it is written as 1.9990055 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 15458688 positive integers (up to 19990055) that are relatively prime to 19990055.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand fifty-five

Notation

Scientific notation 1.9990055 × 10^7
Engineering notation 1.9990055 × 10^6

Prime Factorization of 19990055

Prime Factorization 5 × 43 × 109 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19990055
Product of the distinct prime numbers

The prime factorization of 19990055 is 5 × 43 × 109 × 853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 25, 70, 552, 855, 8859, 9319, 43207, 91433, 79191, 207699, 4731967, 298729, 52589847, 81672758, 5571322, 16678382, 7810924793, 9587035597

Basic calculations (n = 19990055)

Multiplication

n×y
n×2 39980110
n×3 59970165
n×4 79960220
n×5 99950275

Division

n÷y
n÷2 9995027.5
n÷3 6663351.6666667
n÷3 4997513.75
n÷5 3998011

Exponentiation

ny
n2 399602298903025
n3 7.9880719331979E+21
n4 1.5968199728858E+29
n5 3.1920519083086E+36

Nth Root

y√n
2√n 4471.0239319422
3√n 271.3967627281
4√n 66.86571566911
5√n 28.851128017112

Divisors of 19990055

1, 5, 43, 109, 215, 545, 853, 4265, 4687, 23435, 36679, 92977, 183395, 464885, 3998011, 19990055

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990055 can be divided by 16 positive divisors. The sum of these divisors (counting 19990055) is 1, the average is 0.0625.

Base conversion 19990055

Base System Value
2 Binary 1001100010000011000100111
3 Ternary 1101121121012102
4 Quaternary 1030100120213
5 Quinary 20104140210
6 Senary 1552242315
8 Octal 114203047
10 Decimal 19990055
12 Duodecimal 684039b
16 Hexadecimal 1310627
20 Vigesimal 64if2f
36 Base36 bwgfb

Cryptographic Hash Functions

md5 b776e46e5145077eb3466c1107fe8dbd
sha1 af84eeeb48a2189829cf5c3fc42b4ab39497ad01
sha256 dcd299d5a50b94ad1f690e49797565f0c5b279b0676ccc720ff79747e75b2ae5
sha512 27fe0fd9559c676191a909287a97e9ac1fafba3f6358a810b1261be32a11d58690a051f75ffe01303c470433c18f09c3fb4dcc296fb6b43be373f19ab2ee4c57
ripemd-160 0471a2196cf31a370e90653f83e9c13eb44ca7f9

19990055 as geometric shapes

Circle

Radius = n
Diameter 39980110
Circumference 125601219.86571
Area 1.2553876465913E+15

Sphere

Radius = n
Volume 3.3460357468908E+22
Surface area 5.0215505863653E+15
Circumference 125601219.86571

Square

Length = n
Perimeter 79960220
Area 399602298903025
Diagonal 28270206.893584

Cube

Length = n
Surface area 2397613793418150
Volume 7.9880719331979E+21
Space diagonal 34623790.906096

Equilateral Triangle

Length = n
Perimeter 59970165
Area 1.7303287113034E+14
Altitude 17311895.453048

Triangular Pyramid

Length = n
Surface area 1.7303287113034E+14
Volume 9.4140330542836E+20
Height 9423402.2978614