20039942 (number)

20039942 is an even 8-digits composite number following 20039941 and preceding 20039943. In scientific notation, it is written as 2.0039942 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9249192 positive integers (up to 20039942) that are relatively prime to 20039942.

Interesting facts

Basic properties

Name

Name twenty million thirty-nine thousand nine hundred forty-two

Notation

Scientific notation 2.0039942 × 10^7
Engineering notation 2.0039942 × 10^6

Prime Factorization of 20039942

Prime Factorization 2 × 13 × 770767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20039942
Product of the distinct prime numbers

The prime factorization of 20039942 is 2 × 13 × 770767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20039942)

Multiplication

n×y
n×2 40079884
n×3 60119826
n×4 80159768
n×5 100199710

Division

n÷y
n÷2 10019971
n÷3 6679980.6666667
n÷3 5009985.5
n÷5 4007988.4

Exponentiation

ny
n2 401599275363364
n3 8.0480261855238E+21
n4 1.6128197797238E+29
n5 3.2320814842118E+36

Nth Root

y√n
2√n 4476.5993789929
3√n 271.62234028233
4√n 66.907394053221
5√n 28.865513786567

Divisors of 20039942

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 -20039941
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 20039942 can be divided by 8 positive divisors. The sum of these divisors (counting 20039942) is 1, the average is 0.125.

Base conversion 20039942

Base System Value
2 Binary 1001100011100100100000110
3 Ternary 1101201010122002
4 Quaternary 1030130210012
5 Quinary 20112234232
6 Senary 1553305302
8 Octal 114344406
10 Decimal 20039942
12 Duodecimal 6865232
16 Hexadecimal 131c906
20 Vigesimal 654jh2
36 Base36 bxix2

Cryptographic Hash Functions

md5 d18cac6851a22bf0a8008f4d8f5c1a4b
sha1 c9f923d7db6281c3d086b8a3137bc844a57aeb21
sha256 1070092749fb685de2e7e9e6b21166845857815cfb5632da67a80e9bdc2888bc
sha512 e41fa3b45c0d63466c574d132fce100b7cee0dbd8e0fde1e4ccc9bd5d1745fd09da2325ad053c11baab76d7f4dfb65fb3f9e6d9cda8950f557086ca0f9eaa477
ripemd-160 d5b56a71f721b3c0d7fa505c289134a9d7d2eea6

20039942 as geometric shapes

Circle

Radius = n
Diameter 40079884
Circumference 125914669.13113
Area 1.2616613331685E+15

Sphere

Radius = n
Volume 3.3711493253787E+22
Surface area 5.0466453326741E+15
Circumference 125914669.13113

Square

Length = n
Perimeter 80159768
Area 401599275363364
Diagonal 28340757.76557

Cube

Length = n
Surface area 2409595652180184
Volume 8.0480261855238E+21
Space diagonal 34710197.724733

Equilateral Triangle

Length = n
Perimeter 60119826
Area 1.7389758730305E+14
Altitude 17355098.862367

Triangular Pyramid

Length = n
Surface area 1.7389758730305E+14
Volume 9.4846898182514E+20
Height 9446919.2551901