20020791 (number)

20020791 is an odd 8-digits composite number following 20020790 and preceding 20020792. In scientific notation, it is written as 2.0020791 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11389728 positive integers (up to 20020791) that are relatively prime to 20020791.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand seven hundred ninety-one

Notation

Scientific notation 2.0020791 × 10^7
Engineering notation 2.0020791 × 10^6

Prime Factorization of 20020791

Prime Factorization 3 × 239 × 7 × 3989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20020791
Product of the distinct prime numbers

The prime factorization of 20020791 is 3 × 239 × 7 × 3989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020791)

Multiplication

n×y
n×2 40041582
n×3 60062373
n×4 80083164
n×5 100103955

Division

n÷y
n÷2 10010395.5
n÷3 6673597
n÷3 5005197.75
n÷5 4004158.2

Exponentiation

ny
n2 400832072265681
n3 8.0249751449281E+21
n4 1.606663501568E+29
n5 3.2166674172221E+36

Nth Root

y√n
2√n 4474.4598556697
3√n 271.5357881797
4√n 66.891403451189
5√n 28.859994659929

Divisors of 20020791

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20020790
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020791 can be divided by 16 positive divisors. The sum of these divisors (counting 20020791) is 1, the average is 0.0625.

Base conversion 20020791

Base System Value
2 Binary 1001100010111111000110111
3 Ternary 1101200011100210
4 Quaternary 1030113320313
5 Quinary 20111131131
6 Senary 1553040503
8 Octal 114277067
10 Decimal 20020791
12 Duodecimal 6856133
16 Hexadecimal 1317e37
20 Vigesimal 652bjb
36 Base36 bx453

Cryptographic Hash Functions

md5 50481bb9c48e1d5db7bb75d66b5d9d9a
sha1 9e6b9271c35dc55d8760c824ef2b949d23187e2f
sha256 01211e444336ba8f31db5fe67d5a7040688f4a2baf0f1f160df75903f8f15b39
sha512 d722fe6e39ab2b4af5c7efc20de3444a0ad5f4253c27c8baa0c65eb1d2596197c968836f0fc85d15162b5fe4aaf0d52bb8bb5e79abfccf8d108ff1b823c3e332
ripemd-160 fa879d4694fe82fdf4b5f00b5ce20cac34a0e53d

20020791 as geometric shapes

Circle

Radius = n
Diameter 40041582
Circumference 125794339.84931
Area 1.259251093553E+15

Sphere

Radius = n
Volume 3.3614937280729E+22
Surface area 5.0370043742121E+15
Circumference 125794339.84931

Square

Length = n
Perimeter 80083164
Area 400832072265681
Diagonal 28313674.161637

Cube

Length = n
Surface area 2404992433594086
Volume 8.0249751449281E+21
Space diagonal 34677027.219718

Equilateral Triangle

Length = n
Perimeter 60062373
Area 1.7356537861682E+14
Altitude 17338513.609859

Triangular Pyramid

Length = n
Surface area 1.7356537861682E+14
Volume 9.4575239063869E+20
Height 9437891.3872124