20731061 (number)

20731061 is an odd 8-digits composite number following 20731060 and preceding 20731062. In scientific notation, it is written as 2.0731061 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 19019520 positive integers (up to 20731061) that are relatively prime to 20731061.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand sixty-one

Notation

Scientific notation 2.0731061 × 10^7
Engineering notation 2.0731061 × 10^6

Prime Factorization of 20731061

Prime Factorization 13 × 13 × 241 × 509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1594697
Product of the distinct prime numbers

The prime factorization of 20731061 is 13 × 13 × 241 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 97, 3, 212, 345, 4743, 5160, 16747, 77268, 272514, 331365, 1286524, 7194522, 99969307, 95084386, 363338154, 397069941, 1428081161, 1581456987

Basic calculations (n = 20731061)

Multiplication

n×y
n×2 41462122
n×3 62193183
n×4 82924244
n×5 103655305

Division

n÷y
n÷2 10365530.5
n÷3 6910353.6666667
n÷3 5182765.25
n÷5 4146212.2

Exponentiation

ny
n2 429776890185721
n3 8.9097309268305E+21
n4 1.8470817533771E+29
n5 3.8291964501247E+36

Nth Root

y√n
2√n 4553.1374896877
3√n 274.70960419821
4√n 67.476940429214
5√n 29.061920198599

Divisors of 20731061

1, 13, 169, 241, 509, 3133, 6617, 40729, 86021, 122669, 1594697, 20731061

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731061 can be divided by 12 positive divisors. The sum of these divisors (counting 20731061) is 1, the average is 0.083333333333333.

Base conversion 20731061

Base System Value
2 Binary 1001111000101010010110101
3 Ternary 1110000020200002
4 Quaternary 1033011102311
5 Quinary 20301343221
6 Senary 2020201045
8 Octal 117052265
10 Decimal 20731061
12 Duodecimal 6b39185
16 Hexadecimal 13c54b5
20 Vigesimal 69b7d1
36 Base36 ccc6t

Cryptographic Hash Functions

md5 cded431a2f1cac97a874d3652c4d91d2
sha1 6e929412d9484d9a0d74f5c5af182aa4289dc356
sha256 30b8501cafd3567e6ff0dd9c8ef6113f0a38b1ea7e5faa6b20c70badfe08b89e
sha512 b4548954ad8d203baab2dbbbb33c63357fa371e33ece28aba79bb4047c4d8516284cec951f0c22369e7979cbe49b8841e027659f9ddd0e3f07d467b54fb55310
ripemd-160 0b1e919bb8dc27a3426f5a8a96ab6874c4ff6312

20731061 as geometric shapes

Circle

Radius = n
Diameter 41462122
Circumference 130257097.87744
Area 1.3501839208901E+15

Sphere

Radius = n
Volume 3.732099363359E+22
Surface area 5.4007356835605E+15
Circumference 130257097.87744

Square

Length = n
Perimeter 82924244
Area 429776890185721
Diagonal 29318147.628584

Cube

Length = n
Surface area 2578661341114326
Volume 8.9097309268305E+21
Space diagonal 35907250.94681

Equilateral Triangle

Length = n
Perimeter 62193183
Area 1.8609885243015E+14
Altitude 17953625.473405

Triangular Pyramid

Length = n
Surface area 1.8609885243015E+14
Volume 1.0500218594849E+21
Height 9772715.8761946