20731079 (number)

20731079 is an odd 8-digits composite number following 20731078 and preceding 20731080. In scientific notation, it is written as 2.0731079 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20695176 positive integers (up to 20731079) that are relatively prime to 20731079.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731079 × 10^7
Engineering notation 2.0731079 × 10^6

Prime Factorization of 20731079

Prime Factorization 587 × 35317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20731079
Product of the distinct prime numbers

The prime factorization of 20731079 is 587 × 35317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731079)

Multiplication

n×y
n×2 41462158
n×3 62193237
n×4 82924316
n×5 103655395

Division

n÷y
n÷2 10365539.5
n÷3 6910359.6666667
n÷3 5182769.75
n÷5 4146215.8

Exponentiation

ny
n2 429777636504241
n3 8.9097541348027E+21
n4 1.8470881683917E+29
n5 3.8292130738894E+36

Nth Root

y√n
2√n 4553.1394663463
3√n 274.70968370486
4√n 67.476955076132
5√n 29.061925245272

Divisors of 20731079

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731079 can be divided by 4 positive divisors. The sum of these divisors (counting 20731079) is 1, the average is 0.25.

Base conversion 20731079

Base System Value
2 Binary 1001111000101010011000111
3 Ternary 1110000020200202
4 Quaternary 1033011103013
5 Quinary 20301343304
6 Senary 2020201115
8 Octal 117052307
10 Decimal 20731079
12 Duodecimal 6b3919b
16 Hexadecimal 13c54c7
20 Vigesimal 69b7dj
36 Base36 ccc7b

Cryptographic Hash Functions

md5 086c9bde34e09ab76c9c2006a06f0a2b
sha1 9c0afc4d7eb6d4b97cef976b204469ea10a2e1ce
sha256 f7e649b829937d24f6636f48c7bfafb679758f5bee908e883dddd3015972e50f
sha512 bf438af15556fc57846fa7628be5795c2015670544aa4d55d0564586edeb37c4941efd7484eb25cceb4eb5b2927bed8282c52f8c7012ed220cc349f7c39ad32a
ripemd-160 2f1ff1792afa2c953a4439094a975f7f28a2fe4b

20731079 as geometric shapes

Circle

Radius = n
Diameter 41462158
Circumference 130257210.97478
Area 1.3501862655189E+15

Sphere

Radius = n
Volume 3.7321090846917E+22
Surface area 5.4007450620756E+15
Circumference 130257210.97478

Square

Length = n
Perimeter 82924316
Area 429777636504241
Diagonal 29318173.084428

Cube

Length = n
Surface area 2578665819025446
Volume 8.9097541348027E+21
Space diagonal 35907282.123724

Equilateral Triangle

Length = n
Perimeter 62193237
Area 1.8609917559555E+14
Altitude 17953641.061862

Triangular Pyramid

Length = n
Surface area 1.8609917559555E+14
Volume 1.0500245945706E+21
Height 9772724.361476