20309939 (number)

20309939 is an odd 8-digits composite number following 20309938 and preceding 20309940. In scientific notation, it is written as 2.0309939 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18671616 positive integers (up to 20309939) that are relatively prime to 20309939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0309939 × 10^7
Engineering notation 2.0309939 × 10^6

Prime Factorization of 20309939

Prime Factorization 13 × 257 × 6079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20309939
Product of the distinct prime numbers

The prime factorization of 20309939 is 13 × 257 × 6079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 76, 40, 610, 697, 1649, 2325, 59828, 7444, 565082, 493951, 9005984, 8972544, 59655307, 67819998, 979379525, 504038546, 6224064834, 8006041264

Basic calculations (n = 20309939)

Multiplication

n×y
n×2 40619878
n×3 60929817
n×4 81239756
n×5 101549695

Division

n÷y
n÷2 10154969.5
n÷3 6769979.6666667
n÷3 5077484.75
n÷5 4061987.8

Exponentiation

ny
n2 412493622183721
n3 8.3777203044404E+21
n4 1.7015098834225E+29
n5 3.4557561940207E+36

Nth Root

y√n
2√n 4506.6549679335
3√n 272.8367533821
4√n 67.131624201516
5√n 28.942878654986

Divisors of 20309939

1, 13, 257, 3341, 6079, 79027, 1562303, 20309939

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 -20309938
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 20309939 can be divided by 8 positive divisors. The sum of these divisors (counting 20309939) is 1, the average is 0.125.

Base conversion 20309939

Base System Value
2 Binary 1001101011110011110110011
3 Ternary 1102012211222222
4 Quaternary 1031132132303
5 Quinary 20144404224
6 Senary 2003151255
8 Octal 115363663
10 Decimal 20309939
12 Duodecimal 697552b
16 Hexadecimal 135e7b3
20 Vigesimal 66iegj
36 Base36 c3b8z

Cryptographic Hash Functions

md5 3057f713f5c8e2c6ab7657c9a867847b
sha1 209ef260b6d24030b3b48950e59304a1b1997eb5
sha256 b2db7e3bfa6e44558abe1c05efb7204c4980c1702e12ba8ee7f26f1ab16d5bbc
sha512 4b9f897a5a3e20502783c279e6dd0038a03eacb72bda558433ff29517cff2b1379611832f5d466bc16e3190ebf15c62e6752ec248792f450956021b0db956308
ripemd-160 ae20a3d7d62f1ea5f5017979197ab216644649b8

20309939 as geometric shapes

Circle

Radius = n
Diameter 40619878
Circumference 127611110.31451
Area 1.295886933105E+15

Sphere

Radius = n
Volume 3.509251274968E+22
Surface area 5.1835477324201E+15
Circumference 127611110.31451

Square

Length = n
Perimeter 81239756
Area 412493622183721
Diagonal 28722591.18477

Cube

Length = n
Surface area 2474961733102326
Volume 8.3777203044404E+21
Space diagonal 35177846.246625

Equilateral Triangle

Length = n
Perimeter 60929817
Area 1.7861497785508E+14
Altitude 17588923.123312

Triangular Pyramid

Length = n
Surface area 1.7861497785508E+14
Volume 9.8732380635901E+20
Height 9574197.0615901