20731051 (number)

20731051 is an odd 8-digits composite number following 20731050 and preceding 20731052. In scientific notation, it is written as 2.0731051 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 18580320 positive integers (up to 20731051) that are relatively prime to 20731051.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731051 × 10^7
Engineering notation 2.0731051 × 10^6

Prime Factorization of 20731051

Prime Factorization 11 × 11 × 73 × 2347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1884641
Product of the distinct prime numbers

The prime factorization of 20731051 is 11 × 11 × 73 × 2347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 74, 75, 409, 905, 1076, 8045, 71463, 32835, 552236, 756174, 9382532, 2084073, 96534133, 3721356, 538827557, 4931320, 2280923244, 5396978976

Basic calculations (n = 20731051)

Multiplication

n×y
n×2 41462102
n×3 62193153
n×4 82924204
n×5 103655255

Division

n÷y
n÷2 10365525.5
n÷3 6910350.3333333
n÷3 5182762.75
n÷5 4146210.2

Exponentiation

ny
n2 429776475564601
n3 8.90971803353E+21
n4 1.8470781894873E+29
n5 3.8291872147249E+36

Nth Root

y√n
2√n 4553.1363915437
3√n 274.70956002783
4√n 67.476932292034
5√n 29.061917394891

Divisors of 20731051

1, 11, 73, 121, 803, 2347, 8833, 25817, 171331, 283987, 1884641, 20731051

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 -20731050
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 20731051 can be divided by 12 positive divisors. The sum of these divisors (counting 20731051) is 1, the average is 0.083333333333333.

Base conversion 20731051

Base System Value
2 Binary 1001111000101010010101011
3 Ternary 1110000020122201
4 Quaternary 1033011102223
5 Quinary 20301343201
6 Senary 2020201031
8 Octal 117052253
10 Decimal 20731051
12 Duodecimal 6b39177
16 Hexadecimal 13c54ab
20 Vigesimal 69b7cb
36 Base36 ccc6j

Cryptographic Hash Functions

md5 98cb3d2639d45a6891baa7bdf2d2c686
sha1 b1ee834876aaba491ed21830130953ac0a4f0dd8
sha256 a3ab8390ed9032a8bbd1745463d80bfa021f0ada10e1ad6fe02a506f40d7f88c
sha512 93e7849b857cbc86a08c3cb480d51fb2d1473dee6b4bd0de9b5758699ff6056292f4b8d8f8408419e0b3e6f225d60b44d0349eb10b7d447b7a505c7da94994cd
ripemd-160 e7aab5a76a2ad7426d342b58ad13cede6d5c81ea

20731051 as geometric shapes

Circle

Radius = n
Diameter 41462102
Circumference 130257035.04559
Area 1.3501826183195E+15

Sphere

Radius = n
Volume 3.7320939626259E+22
Surface area 5.4007304732779E+15
Circumference 130257035.04559

Square

Length = n
Perimeter 82924204
Area 429776475564601
Diagonal 29318133.486448

Cube

Length = n
Surface area 2578658853387606
Volume 8.90971803353E+21
Space diagonal 35907233.626302

Equilateral Triangle

Length = n
Perimeter 62193153
Area 1.8609867289394E+14
Altitude 17953616.813151

Triangular Pyramid

Length = n
Surface area 1.8609867289394E+14
Volume 1.0500203399949E+21
Height 9772711.1621494