20292561 (number)

20292561 is an odd 8-digits composite number following 20292560 and preceding 20292562. In scientific notation, it is written as 2.0292561 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13528368 positive integers (up to 20292561) that are relatively prime to 20292561.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-two thousand five hundred sixty-one

Notation

Scientific notation 2.0292561 × 10^7
Engineering notation 2.0292561 × 10^6

Prime Factorization of 20292561

Prime Factorization 9 × 2254729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20292561
Product of the distinct prime numbers

The prime factorization of 20292561 is 9 × 2254729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20292561)

Multiplication

n×y
n×2 40585122
n×3 60877683
n×4 81170244
n×5 101462805

Division

n÷y
n÷2 10146280.5
n÷3 6764187
n÷3 5073140.25
n÷5 4058512.2

Exponentiation

ny
n2 411788031938721
n3 8.3562337571864E+21
n4 1.6956938324797E+29
n5 3.4409970532917E+36

Nth Root

y√n
2√n 4504.7265177811
3√n 272.7589144803
4√n 67.117259462683
5√n 28.937924020922

Divisors of 20292561

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 -20292560
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 20292561 can be divided by 4 positive divisors. The sum of these divisors (counting 20292561) is 1, the average is 0.25.

Base conversion 20292561

Base System Value
2 Binary 1001101011010001111010001
3 Ternary 1102011222011100
4 Quaternary 1031122033101
5 Quinary 20143330221
6 Senary 2002535013
8 Octal 115321721
10 Decimal 20292561
12 Duodecimal 6967469
16 Hexadecimal 135a3d1
20 Vigesimal 66gb81
36 Base36 c2xu9

Cryptographic Hash Functions

md5 99647e748255d2f3af5531604dbfc6ed
sha1 9530b237d21644128d02565a260b96db8b60aaa7
sha256 b2cce3671438f6ce96c9bfb7f6880547c05992bfa0c130735d345a10d8d1658f
sha512 16400e8ecce647896f07bae41199b0d4a91ceba53723823a722ef4b0d94b64cc5af2444201c12c54e7e0ab56bea88cdc6c965403486e5068d8d37384dfdbed43
ripemd-160 82758fdba578a484744b06dc88a4582c876699e0

20292561 as geometric shapes

Circle

Radius = n
Diameter 40585122
Circumference 127501921.12025
Area 1.2936702559749E+15

Sphere

Radius = n
Volume 3.5002510111008E+22
Surface area 5.1746810238995E+15
Circumference 127501921.12025

Square

Length = n
Perimeter 81170244
Area 411788031938721
Diagonal 28698014.981483

Cube

Length = n
Surface area 2470728191632326
Volume 8.3562337571864E+21
Space diagonal 35147746.667691

Equilateral Triangle

Length = n
Perimeter 60877683
Area 1.7830944831667E+14
Altitude 17573873.333845

Triangular Pyramid

Length = n
Surface area 1.7830944831667E+14
Volume 9.8479159248108E+20
Height 9566004.9938278