20120791 (number)

20120791 is an odd 8-digits composite number following 20120790 and preceding 20120792. In scientific notation, it is written as 2.0120791 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 17772480 positive integers (up to 20120791) that are relatively prime to 20120791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120791 × 10^7
Engineering notation 2.0120791 × 10^6

Prime Factorization of 20120791

Prime Factorization 23 × 19 × 41 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120791
Product of the distinct prime numbers

The prime factorization of 20120791 is 23 × 19 × 41 × 1123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120791)

Multiplication

n×y
n×2 40241582
n×3 60362373
n×4 80483164
n×5 100603955

Division

n÷y
n÷2 10060395.5
n÷3 6706930.3333333
n÷3 5030197.75
n÷5 4024158.2

Exponentiation

ny
n2 404846230465681
n3 8.1458263903378E+21
n4 1.6390047032227E+29
n5 3.2978071081561E+36

Nth Root

y√n
2√n 4485.6204699016
3√n 271.98712723825
4√n 66.974774877573
5√n 28.888767256186

Divisors of 20120791

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 -20120790
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 20120791 can be divided by 16 positive divisors. The sum of these divisors (counting 20120791) is 1, the average is 0.0625.

Base conversion 20120791

Base System Value
2 Binary 1001100110000010011010111
3 Ternary 1101212020112111
4 Quaternary 1030300103113
5 Quinary 20122331131
6 Senary 1555131451
8 Octal 114602327
10 Decimal 20120791
12 Duodecimal 68a3b87
16 Hexadecimal 13304d7
20 Vigesimal 65f1jb
36 Base36 bz9av

Cryptographic Hash Functions

md5 d20c499f49ac27ba4301ab5778fbd972
sha1 8d9498fe51f2730545768df275392250c9bbc52d
sha256 d56a12d07de8530ed04a8e4ebd5f1ef1794fd69a5d24badf7800f8da313eba56
sha512 6f08457c4dd1b23dbca3787f9dbc13f72ee6e5be30382249975848a81eeebd71913ec0e15609f4524b3122f599ea2c2653999ffbc6c28f5c1978b72def63fb03
ripemd-160 d810aea01b0295f47fab34c6eb4be32e893c7edd

20120791 as geometric shapes

Circle

Radius = n
Diameter 40241582
Circumference 126422658.38003
Area 1.2718619434645E+15

Sphere

Radius = n
Volume 3.4121157793737E+22
Surface area 5.087447773858E+15
Circumference 126422658.38003

Square

Length = n
Perimeter 80483164
Area 404846230465681
Diagonal 28455095.517875

Cube

Length = n
Surface area 2429077382794086
Volume 8.1458263903378E+21
Space diagonal 34850232.300475

Equilateral Triangle

Length = n
Perimeter 60362373
Area 1.7530356010482E+14
Altitude 17425116.150237

Triangular Pyramid

Length = n
Surface area 1.7530356010482E+14
Volume 9.5999484649603E+20
Height 9485031.8392915