20731050 (number)

20731050 is an even 8-digits composite number following 20731049 and preceding 20731051. In scientific notation, it is written as 2.0731050 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 56 positive divisors. There are 5285280 positive integers (up to 20731050) that are relatively prime to 20731050.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand fifty

Notation

Scientific notation 2.0731050 × 10^7
Engineering notation 2.0731050 × 10^6

Prime Factorization of 20731050

Prime Factorization 2 × 15 × 5 × 3 × 23 × 2003

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20731050
Product of the distinct prime numbers

The prime factorization of 20731050 is 2 × 15 × 5 × 3 × 23 × 2003. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 97, 15, 281, 382, 8921, 3473, 39369, 3570, 923033, 216548, 1791174, 8887702, 9843093, 83493608, 320892642, 386398175, 4738834161, 6072455110

Basic calculations (n = 20731050)

Multiplication

n×y
n×2 41462100
n×3 62193150
n×4 82924200
n×5 103655250

Division

n÷y
n÷2 10365525
n÷3 6910350
n÷3 5182762.5
n÷5 4146210

Exponentiation

ny
n2 429776434102500
n3 8.9097167442006E+21
n4 1.8470778330986E+29
n5 3.8291862911859E+36

Nth Root

y√n
2√n 4553.1362817293
3√n 274.70955561079
4√n 67.476931478316
5√n 29.06191711452

Divisors of 20731050

1, 2, 3, 5, 6, 10, 15, 23, 30, 45, 46, 69, 75, 90, 115, 138, 150, 225, 230, 345, 450, 690, 1035, 1725, 2003, 2070, 3450, 4006, 5175, 6009, 10015, 10350, 12018, 20030, 30045, 46069, 60090, 90135, 92138, 138207, 150225, 180270, 230345, 276414, 300450, 450675, 460690, 691035, 901350, 1382070, 2073105, 3455175, 4146210, 6910350, 10365525, 20731050

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731050 can be divided by 56 positive divisors. The sum of these divisors (counting 20731050) is 1, the average is 0.017857142857143.

Base conversion 20731050

Base System Value
2 Binary 1001111000101010010101010
3 Ternary 1110000020122200
4 Quaternary 1033011102222
5 Quinary 20301343200
6 Senary 2020201030
8 Octal 117052252
10 Decimal 20731050
12 Duodecimal 6b39176
16 Hexadecimal 13c54aa
20 Vigesimal 69b7ca
36 Base36 ccc6i

Cryptographic Hash Functions

md5 89eabf20aa5694200d4165e6b1d74856
sha1 280bd13e86d600b74c1f29615b6ef5aee1f949b3
sha256 39eaa412353591379424f455e073b1d4edc7c5cda49a29fd27fb2f817eb4dcf9
sha512 fd3410ab426b319636a2328f8548334c0078159bb761f506ca2c3018bde06e1df442c3f719f4c598d1db77ba6b3d3dac52e2007c32257492f779a0cdb5febc7d
ripemd-160 5510f0ca955d9479f3c08dc3f22e575230465e46

20731050 as geometric shapes

Circle

Radius = n
Diameter 41462100
Circumference 130257028.76241
Area 1.3501824880624E+15

Sphere

Radius = n
Volume 3.7320934225529E+22
Surface area 5.4007299522497E+15
Circumference 130257028.76241

Square

Length = n
Perimeter 82924200
Area 429776434102500
Diagonal 29318132.072235

Cube

Length = n
Surface area 2578658604615000
Volume 8.9097167442006E+21
Space diagonal 35907231.894251

Equilateral Triangle

Length = n
Perimeter 62193150
Area 1.8609865494033E+14
Altitude 17953615.947125

Triangular Pyramid

Length = n
Surface area 1.8609865494033E+14
Volume 1.0500201880459E+21
Height 9772710.6907449