20057791 (number)

20057791 is an odd 8-digits composite number following 20057790 and preceding 20057792. In scientific notation, it is written as 2.0057791 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18484032 positive integers (up to 20057791) that are relatively prime to 20057791.

Interesting facts

Basic properties

Name

Name twenty million fifty-seven thousand seven hundred ninety-one

Notation

Scientific notation 2.0057791 × 10^7
Engineering notation 2.0057791 × 10^6

Prime Factorization of 20057791

Prime Factorization 13 × 953 × 1619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20057791
Product of the distinct prime numbers

The prime factorization of 20057791 is 13 × 953 × 1619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20057791)

Multiplication

n×y
n×2 40115582
n×3 60173373
n×4 80231164
n×5 100288955

Division

n÷y
n÷2 10028895.5
n÷3 6685930.3333333
n÷3 5014447.75
n÷5 4011558.2

Exponentiation

ny
n2 402314979799681
n3 8.0695497809912E+21
n4 1.6185734297122E+29
n5 3.246500757132E+36

Nth Root

y√n
2√n 4478.5925244434
3√n 271.70295842124
4√n 66.92228720272
5√n 28.870653892229

Divisors of 20057791

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 -20057790
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 20057791 can be divided by 8 positive divisors. The sum of these divisors (counting 20057791) is 1, the average is 0.125.

Base conversion 20057791

Base System Value
2 Binary 1001100100000111010111111
3 Ternary 1101202001010011
4 Quaternary 1030200322333
5 Quinary 20113322131
6 Senary 1553524051
8 Octal 114407277
10 Decimal 20057791
12 Duodecimal 6873627
16 Hexadecimal 1320ebf
20 Vigesimal 65749b
36 Base36 bxwov

Cryptographic Hash Functions

md5 96c5149405ccee73f71a6efd600947ac
sha1 c98390c692c0158502797bd562c4124df4bb5803
sha256 e43b188bf9566a9801468cc3b7047f5a13e7b4ff66fa7363271d0b53d04fdba6
sha512 12b3542c1b0a373f3f95c34df1532c3aabc70244dd7e1d39bbe7efe0999d305d850da96e6fe6ff7b03189295f530fa41625e0eaa1604d69e102f5407f2600732
ripemd-160 7123b8315a76ba787107989b6f391271b33fd156

20057791 as geometric shapes

Circle

Radius = n
Diameter 40115582
Circumference 126026817.70568
Area 1.2639097849678E+15

Sphere

Radius = n
Volume 3.3801651079652E+22
Surface area 5.0556391398712E+15
Circumference 126026817.70568

Square

Length = n
Perimeter 80231164
Area 402314979799681
Diagonal 28366000.063445

Cube

Length = n
Surface area 2413889878798086
Volume 8.0695497809912E+21
Space diagonal 34741113.099598

Equilateral Triangle

Length = n
Perimeter 60173373
Area 1.7420749641477E+14
Altitude 17370556.549799

Triangular Pyramid

Length = n
Surface area 1.7420749641477E+14
Volume 9.5100556187689E+20
Height 9455333.3544817