20794561 (number)

20794561 is an odd 8-digits composite number following 20794560 and preceding 20794562. In scientific notation, it is written as 2.0794561 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20509632 positive integers (up to 20794561) that are relatively prime to 20794561.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand five hundred sixty-one

Notation

Scientific notation 2.0794561 × 10^7
Engineering notation 2.0794561 × 10^6

Prime Factorization of 20794561

Prime Factorization 73 × 284857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20794561
Product of the distinct prime numbers

The prime factorization of 20794561 is 73 × 284857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794561)

Multiplication

n×y
n×2 41589122
n×3 62383683
n×4 83178244
n×5 103972805

Division

n÷y
n÷2 10397280.5
n÷3 6931520.3333333
n÷3 5198640.25
n÷5 4158912.2

Exponentiation

ny
n2 432413767182721
n3 8.9918544589209E+21
n4 1.8698166604915E+29
n5 3.8882016605407E+36

Nth Root

y√n
2√n 4560.1053715896
3√n 274.98980017265
4√n 67.528552269315
5√n 29.079701970877

Divisors of 20794561

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 -20794560
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 20794561 can be divided by 4 positive divisors. The sum of these divisors (counting 20794561) is 1, the average is 0.25.

Base conversion 20794561

Base System Value
2 Binary 1001111010100110011000001
3 Ternary 1110010110202221
4 Quaternary 1033110303001
5 Quinary 20310411221
6 Senary 2021411041
8 Octal 117246301
10 Decimal 20794561
12 Duodecimal 6b69a81
16 Hexadecimal 13d4cc1
20 Vigesimal 69j681
36 Base36 cdp6p

Cryptographic Hash Functions

md5 fdfadfa9294c342844cbeffb718cbe2b
sha1 900bc61cb96c974d11ab67e562c96f2ec68bf6ae
sha256 b620cb995beca49f315232fb6d736bb1844599ed69598dff4181feaf8e7d6373
sha512 71bb0e0fae874185f84c5cebf32133d4f77add5531f8c7ed937d5c0c99b108466350516622c26c2dcff38d2a2cc04907fe7be94024833a130ea7d8c6651cc971
ripemd-160 6c6f3cf282d30a81c2ebb16cf230dbcf4e14ac30

20794561 as geometric shapes

Circle

Radius = n
Diameter 41589122
Circumference 130656080.14445
Area 1.3584679142923E+15

Sphere

Radius = n
Volume 3.7664991880393E+22
Surface area 5.4338716571693E+15
Circumference 130656080.14445

Square

Length = n
Perimeter 83178244
Area 432413767182721
Diagonal 29407950.189795

Cube

Length = n
Surface area 2594482603096326
Volume 8.9918544589209E+21
Space diagonal 36017236.17309

Equilateral Triangle

Length = n
Perimeter 62383683
Area 1.8724065366318E+14
Altitude 18008618.086545

Triangular Pyramid

Length = n
Surface area 1.8724065366318E+14
Volume 1.0597002105576E+21
Height 9802650.0632649