19984939 (number)

19984939 is an odd 8-digits composite number following 19984938 and preceding 19984940. In scientific notation, it is written as 1.9984939 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 18416160 positive integers (up to 19984939) that are relatively prime to 19984939.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-four thousand nine hundred thirty-nine

Notation

Scientific notation 1.9984939 × 10^7
Engineering notation 1.9984939 × 10^6

Prime Factorization of 19984939

Prime Factorization 13 × 883 × 1741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19984939
Product of the distinct prime numbers

The prime factorization of 19984939 is 13 × 883 × 1741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19984939)

Multiplication

n×y
n×2 39969878
n×3 59954817
n×4 79939756
n×5 99924695

Division

n÷y
n÷2 9992469.5
n÷3 6661646.3333333
n÷3 4996234.75
n÷5 3996987.8

Exponentiation

ny
n2 399397786833721
n3 7.9819404066069E+21
n4 1.5951859212767E+29
n5 3.1879693330375E+36

Nth Root

y√n
2√n 4470.4517668799
3√n 271.37360814275
4√n 66.861437068612
5√n 28.849651107884

Divisors of 19984939

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 -19984938
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 19984939 can be divided by 8 positive divisors. The sum of these divisors (counting 19984939) is 1, the average is 0.125.

Base conversion 19984939

Base System Value
2 Binary 1001100001111001000101011
3 Ternary 1101121100011221
4 Quaternary 1030033020223
5 Quinary 20104004224
6 Senary 1552202511
8 Octal 114171053
10 Decimal 19984939
12 Duodecimal 6839437
16 Hexadecimal 130f22b
20 Vigesimal 64i26j
36 Base36 bwch7

Cryptographic Hash Functions

md5 ea87116a26777a2bfdbb21d7be2dbdca
sha1 01fa2f75ce3c619a7957592ba8d2351c907da664
sha256 24470cf374326dc26c249142e8bf28e47173bb88d67d9d458336c27e11c29460
sha512 a01e4ea26841a7d931ec59e510464248c642b1c4ebd12969fbb9e2fd823c074201231118894fad791d24ed226c7202704c6bef44509f7e67d16d765c53de4417
ripemd-160 0204de4a0c1d6e97d6195d5071895b860353c920

19984939 as geometric shapes

Circle

Radius = n
Diameter 39969878
Circumference 125569075.08968
Area 1.2547451529768E+15

Sphere

Radius = n
Volume 3.3434673790384E+22
Surface area 5.0189806119074E+15
Circumference 125569075.08968

Square

Length = n
Perimeter 79939756
Area 399397786833721
Diagonal 28262971.776999

Cube

Length = n
Surface area 2396386721002326
Volume 7.9819404066069E+21
Space diagonal 34614929.734165

Equilateral Triangle

Length = n
Perimeter 59954817
Area 1.7294431480664E+14
Altitude 17307464.867082

Triangular Pyramid

Length = n
Surface area 1.7294431480664E+14
Volume 9.4068069808978E+20
Height 9420990.592333