20049939 (number)

20049939 is an odd 8-digits composite number following 20049938 and preceding 20049940. In scientific notation, it is written as 2.0049939 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 10575360 positive integers (up to 20049939) that are relatively prime to 20049939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0049939 × 10^7
Engineering notation 2.0049939 × 10^6

Prime Factorization of 20049939

Prime Factorization 7 × 3 × 3 × 13 × 24481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6683313
Product of the distinct prime numbers

The prime factorization of 20049939 is 7 × 3 × 3 × 13 × 24481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049939)

Multiplication

n×y
n×2 40099878
n×3 60149817
n×4 80199756
n×5 100249695

Division

n÷y
n÷2 10024969.5
n÷3 6683313
n÷3 5012484.75
n÷5 4009987.8

Exponentiation

ny
n2 402000053903721
n3 8.0600765587663E+21
n4 1.6160404333859E+29
n5 3.2401512110922E+36

Nth Root

y√n
2√n 4477.7158239442
3√n 271.6674993806
4√n 66.91573674364
5√n 28.86839314597

Divisors of 20049939

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049939 can be divided by 24 positive divisors. The sum of these divisors (counting 20049939) is 1, the average is 0.041666666666667.

Base conversion 20049939

Base System Value
2 Binary 1001100011111000000010011
3 Ternary 1101201122100100
4 Quaternary 1030133000103
5 Quinary 20113044224
6 Senary 1553423443
8 Octal 114370023
10 Decimal 20049939
12 Duodecimal 686ab83
16 Hexadecimal 131f013
20 Vigesimal 6564gj
36 Base36 bxqmr

Cryptographic Hash Functions

md5 7d27e07f33eeffb8bc52cb9c767655a1
sha1 1b76954da79e040c9ac277f2be8d7de8f73ba121
sha256 59ccca98fc7236868ad161cfa3dc7b967bfa6ef3199f9bb9638e93ccc1eefeaa
sha512 d41250f50905d1b62052ce7b01bf47adc023ae003a6a1bc0db2a132ff5606158ee434440a75f4d2b64b01677cddc0fe0ecb5e1bce45394c648d480c92c6ec99f
ripemd-160 286773fcd47291d22d9616bf13324d91d42867bb

20049939 as geometric shapes

Circle

Radius = n
Diameter 40099878
Circumference 125977482.13465
Area 1.2629204160866E+15

Sphere

Radius = n
Volume 3.3761969739189E+22
Surface area 5.0516816643465E+15
Circumference 125977482.13465

Square

Length = n
Perimeter 80199756
Area 402000053903721
Diagonal 28354895.658553

Cube

Length = n
Surface area 2412000323422326
Volume 8.0600765587663E+21
Space diagonal 34727513.036657

Equilateral Triangle

Length = n
Perimeter 60149817
Area 1.7407112950167E+14
Altitude 17363756.518328

Triangular Pyramid

Length = n
Surface area 1.7407112950167E+14
Volume 9.4988913193107E+20
Height 9451631.8861844