20179939 (number)

20179939 is an odd 8-digits composite number following 20179938 and preceding 20179940. In scientific notation, it is written as 2.0179939 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 18541440 positive integers (up to 20179939) that are relatively prime to 20179939.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand nine hundred thirty-nine

Notation

Scientific notation 2.0179939 × 10^7
Engineering notation 2.0179939 × 10^6

Prime Factorization of 20179939

Prime Factorization 13 × 223 × 6961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20179939
Product of the distinct prime numbers

The prime factorization of 20179939 is 13 × 223 × 6961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 61, 22, 966, 975, 7870, 1201, 49375, 99487, 771166, 201596, 8706821, 4828883, 52142, 62991207, 102375977, 843521040, 425812587, 6230170255

Basic calculations (n = 20179939)

Multiplication

n×y
n×2 40359878
n×3 60539817
n×4 80719756
n×5 100899695

Division

n÷y
n÷2 10089969.5
n÷3 6726646.3333333
n÷3 5044984.75
n÷5 4035987.8

Exponentiation

ny
n2 407229938043721
n3 8.2178753086961E+21
n4 1.6583622243909E+29
n5 3.3465648528113E+36

Nth Root

y√n
2√n 4492.2086995152
3√n 272.25338178809
4√n 67.023941241285
5√n 28.905731868939

Divisors of 20179939

1, 13, 223, 2899, 6961, 90493, 1552303, 20179939

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 -20179938
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 20179939 can be divided by 8 positive divisors. The sum of these divisors (counting 20179939) is 1, the average is 0.125.

Base conversion 20179939

Base System Value
2 Binary 1001100111110101111100011
3 Ternary 1101222020200011
4 Quaternary 1030332233203
5 Quinary 20131224224
6 Senary 2000305351
8 Octal 114765743
10 Decimal 20179939
12 Duodecimal 6912257
16 Hexadecimal 133ebe3
20 Vigesimal 6629gj
36 Base36 c0ixv

Cryptographic Hash Functions

md5 8435748089cf904eab29b95af30bc38e
sha1 fa76e13f41a3510a7cff14d1d06744c65d044adf
sha256 585767da5c7c818a4243e6932ec44c9d01fbe4f6325957596368c2c98bc5ecf1
sha512 aedb5e9dc933b9f665865eb64675b8d123e95950bae36763fb72d09f9fdc19d40d7cbe7f62f00b3d8771d043fff2bf72aa4adf95707b7ee63b0fdea838208355
ripemd-160 39406a261327b31b99d4581933249e06ea70a5ad

20179939 as geometric shapes

Circle

Radius = n
Diameter 40359878
Circumference 126794296.22458
Area 1.27935058168E+15

Sphere

Radius = n
Volume 3.4422955597222E+22
Surface area 5.1174023267199E+15
Circumference 126794296.22458

Square

Length = n
Perimeter 80719756
Area 407229938043721
Diagonal 28538743.421662

Cube

Length = n
Surface area 2443379628262326
Volume 8.2178753086961E+21
Space diagonal 34952679.641641

Equilateral Triangle

Length = n
Perimeter 60539817
Area 1.7633573576371E+14
Altitude 17476339.82082

Triangular Pyramid

Length = n
Surface area 1.7633573576371E+14
Volume 9.6848589295408E+20
Height 9512914.4738873