20771231 (number)

20771231 is an odd 8-digits composite number following 20771230 and preceding 20771232. In scientific notation, it is written as 2.0771231 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 18162144 positive integers (up to 20771231) that are relatively prime to 20771231.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand two hundred thirty-one

Notation

Scientific notation 2.0771231 × 10^7
Engineering notation 2.0771231 × 10^6

Prime Factorization of 20771231

Prime Factorization 13 × 23 × 127 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20771231
Product of the distinct prime numbers

The prime factorization of 20771231 is 13 × 23 × 127 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 89, 15, 482, 455, 5406, 6999, 62029, 75381, 852070, 107600, 9830615, 2903784, 35567357, 81374841, 430791590, 643553410, 9123074804, 4610727695

Basic calculations (n = 20771231)

Multiplication

n×y
n×2 41542462
n×3 62313693
n×4 83084924
n×5 103856155

Division

n÷y
n÷2 10385615.5
n÷3 6923743.6666667
n÷3 5192807.75
n÷5 4154246.2

Exponentiation

ny
n2 431444037255361
n3 8.9616237614037E+21
n4 1.8614395728321E+29
n5 3.8664391359836E+36

Nth Root

y√n
2√n 4557.5465987744
3√n 274.88692210465
4√n 67.509603752165
5√n 29.073173974333

Divisors of 20771231

1, 13, 23, 127, 299, 547, 1651, 2921, 7111, 12581, 37973, 69469, 163553, 903097, 1597787, 20771231

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20771230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20771231 can be divided by 16 positive divisors. The sum of these divisors (counting 20771231) is 1, the average is 0.0625.

Base conversion 20771231

Base System Value
2 Binary 1001111001111000110011111
3 Ternary 1110002021202212
4 Quaternary 1033033012133
5 Quinary 20304134411
6 Senary 2021111035
8 Octal 117170637
10 Decimal 20771231
12 Duodecimal 6b5847b
16 Hexadecimal 13cf19f
20 Vigesimal 69g81b
36 Base36 cd76n

Cryptographic Hash Functions

md5 270b63d0693b6c97d3af3c0325801ad0
sha1 0ded2d5adda80aff8fe4c64b338cc45e0ffa1266
sha256 17186729844bc680288074eed0e9a2d77dfef6d49d52f25a5e526161ad16bd6d
sha512 153c736d03ccdfb70bd6452776df8772ab3404f3ad67b741c7560de11d867d3db1fa920e93ed5be564455c8247d16a09a78659f2077f252609a5cdf5cb751a82
ripemd-160 ca84cc2bd6b5556a23db24f2a24a693aebe7d35f

20771231 as geometric shapes

Circle

Radius = n
Diameter 41542462
Circumference 130509493.43123
Area 1.3554214178766E+15

Sphere

Radius = n
Volume 3.7538361830749E+22
Surface area 5.4216856715063E+15
Circumference 130509493.43123

Square

Length = n
Perimeter 83084924
Area 431444037255361
Diagonal 29374956.587384

Cube

Length = n
Surface area 2588664223532166
Volume 8.9616237614037E+21
Space diagonal 35976827.42775

Equilateral Triangle

Length = n
Perimeter 62313693
Area 1.8682074828723E+14
Altitude 17988413.713875

Triangular Pyramid

Length = n
Surface area 1.8682074828723E+14
Volume 1.0561374886885E+21
Height 9791652.1957948