20204791 (number)

20204791 is an odd 8-digits composite number following 20204790 and preceding 20204792. In scientific notation, it is written as 2.0204791 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20195784 positive integers (up to 20204791) that are relatively prime to 20204791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0204791 × 10^7
Engineering notation 2.0204791 × 10^6

Prime Factorization of 20204791

Prime Factorization 4219 × 4789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20204791
Product of the distinct prime numbers

The prime factorization of 20204791 is 4219 × 4789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 77, 17, 355, 421, 331, 8461, 36164, 86581, 996422, 655518, 2962011, 8326503, 33519723, 35505746, 829266303, 922583842, 7444967638, 9330200431

Basic calculations (n = 20204791)

Multiplication

n×y
n×2 40409582
n×3 60614373
n×4 80819164
n×5 101023955

Division

n÷y
n÷2 10102395.5
n÷3 6734930.3333333
n÷3 5051197.75
n÷5 4040958.2

Exponentiation

ny
n2 408233579353681
n3 8.248274150023E+21
n4 1.6665465531192E+29
n5 3.3672224797543E+36

Nth Root

y√n
2√n 4494.9739710036
3√n 272.36509777557
4√n 67.044567050609
5√n 28.912847962176

Divisors of 20204791

1, 4219, 4789, 20204791

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 -20204790
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 20204791 can be divided by 4 positive divisors. The sum of these divisors (counting 20204791) is 1, the average is 0.25.

Base conversion 20204791

Base System Value
2 Binary 1001101000100110011110111
3 Ternary 1102000111202121
4 Quaternary 1031010303313
5 Quinary 20133023131
6 Senary 2001020411
8 Octal 115046367
10 Decimal 20204791
12 Duodecimal 6924707
16 Hexadecimal 1344cf7
20 Vigesimal 665bjb
36 Base36 c1247

Cryptographic Hash Functions

md5 51afe9a70aaf5f5d47c03eac56163876
sha1 2e033b145791fa5f9257c6f809d5b98102961f10
sha256 0d251f745eed1e13f7f9c41e893c156a1fc1cdde5972c66ff192d822caa78eb6
sha512 63501220d84de8a72c1f75dacb8e83736cae5511d575301fe343c82a8ccae6dd71697eece479cba6d832d22f41801e15c604b9be7dd74b322c3b48d3160fb436
ripemd-160 afa720a95cc38c3a5eb4d5efbe0f106ba1254552

20204791 as geometric shapes

Circle

Radius = n
Diameter 40409582
Circumference 126950445.94583
Area 1.2825036138462E+15

Sphere

Radius = n
Volume 3.4550289966009E+22
Surface area 5.1300144553848E+15
Circumference 126950445.94583

Square

Length = n
Perimeter 80819164
Area 408233579353681
Diagonal 28573889.457114

Cube

Length = n
Surface area 2449401476122086
Volume 8.248274150023E+21
Space diagonal 34995724.56831

Equilateral Triangle

Length = n
Perimeter 60614373
Area 1.7677032519907E+14
Altitude 17497862.284155

Triangular Pyramid

Length = n
Surface area 1.7677032519907E+14
Volume 9.7206843076117E+20
Height 9524629.819038