20039990 (number)

20039990 is an even 8-digits composite number following 20039989 and preceding 20039991. In scientific notation, it is written as 2.0039990 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8015992 positive integers (up to 20039990) that are relatively prime to 20039990.

Interesting facts

Basic properties

Name

Name twenty million thirty-nine thousand nine hundred ninety

Notation

Scientific notation 2.0039990 × 10^7
Engineering notation 2.0039990 × 10^6

Prime Factorization of 20039990

Prime Factorization 2 × 5 × 2003999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20039990
Product of the distinct prime numbers

The prime factorization of 20039990 is 2 × 5 × 2003999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20039990)

Multiplication

n×y
n×2 40079980
n×3 60119970
n×4 80159960
n×5 100199950

Division

n÷y
n÷2 10019995
n÷3 6679996.6666667
n÷3 5009997.5
n÷5 4007998

Exponentiation

ny
n2 401601199200100
n3 8.048084015958E+21
n4 1.6128352319896E+29
n5 3.2321201920719E+36

Nth Root

y√n
2√n 4476.6047402021
3√n 271.62255714693
4√n 66.907434117608
5√n 28.865527614385

Divisors of 20039990

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 -20039989
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 20039990 can be divided by 8 positive divisors. The sum of these divisors (counting 20039990) is 1, the average is 0.125.

Base conversion 20039990

Base System Value
2 Binary 1001100011100100100110110
3 Ternary 1101201010200212
4 Quaternary 1030130210312
5 Quinary 20112234430
6 Senary 1553305422
8 Octal 114344466
10 Decimal 20039990
12 Duodecimal 6865272
16 Hexadecimal 131c936
20 Vigesimal 654jja
36 Base36 bxiye

Cryptographic Hash Functions

md5 4d1e02eae988d7adf6b13658fda7587e
sha1 9056d7489125652a15ffc1bfe136bf7db330d27b
sha256 9c9da0739535094b0129d35de4119346734274619c7baeeb3ddde6e2adf3239d
sha512 41b550a66253c24057a59c25d95610c14d2d2f8293cde4e06ea1197b7f9fa428f12e0debec4fdec62c14b2a9bb92725d20b2f9cc399600cde51483b0ead397b8
ripemd-160 5cc3b9617b5fc2b39f88131a06bda062310c06d3

20039990 as geometric shapes

Circle

Radius = n
Diameter 40079980
Circumference 125914970.72403
Area 1.2616673770799E+15

Sphere

Radius = n
Volume 3.3711735493343E+22
Surface area 5.0466695083195E+15
Circumference 125914970.72403

Square

Length = n
Perimeter 80159960
Area 401601199200100
Diagonal 28340825.647821

Cube

Length = n
Surface area 2409607195200600
Volume 8.048084015958E+21
Space diagonal 34710280.863172

Equilateral Triangle

Length = n
Perimeter 60119970
Area 1.7389842034879E+14
Altitude 17355140.431586

Triangular Pyramid

Length = n
Surface area 1.7389842034879E+14
Volume 9.4847579720716E+20
Height 9446941.8826071