20731776 (number)

20731776 is an even 8-digits composite number following 20731775 and preceding 20731777. In scientific notation, it is written as 2.0731776 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 64 positive divisors. There are 6377472 positive integers (up to 20731776) that are relatively prime to 20731776.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731776 × 10^7
Engineering notation 2.0731776 × 10^6

Prime Factorization of 20731776

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 4153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 323934
Product of the distinct prime numbers

The prime factorization of 20731776 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 4153. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 1, 32, 87, 248, 303, 7506, 4912, 27128, 64774, 210788, 358106, 3123642, 6207171, 1302605, 64920878, 649118318, 422614635, 7677817234, 9310909027

Basic calculations (n = 20731776)

Multiplication

n×y
n×2 41463552
n×3 62195328
n×4 82927104
n×5 103658880

Division

n÷y
n÷2 10365888
n÷3 6910592
n÷3 5182944
n÷5 4146355.2

Exponentiation

ny
n2 429806536114176
n3 8.910652830055E+21
n4 1.8473365848647E+29
n5 3.8298568274019E+36

Nth Root

y√n
2√n 4553.2160062971
3√n 274.71276234351
4√n 67.477522229977
5√n 29.062120660952

Divisors of 20731776

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4153, 4992, 8306, 12459, 16612, 24918, 33224, 49836, 53989, 66448, 99672, 107978, 132896, 161967, 199344, 215956, 265792, 323934, 398688, 431912, 531584, 647868, 797376, 863824, 1295736, 1594752, 1727648, 2591472, 3455296, 5182944, 6910592, 10365888, 20731776

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731776 can be divided by 64 positive divisors. The sum of these divisors (counting 20731776) is 1, the average is 0.015625.

Base conversion 20731776

Base System Value
2 Binary 1001111000101011110000000
3 Ternary 1110000021122120
4 Quaternary 1033011132000
5 Quinary 20301404101
6 Senary 2020204240
8 Octal 117053600
10 Decimal 20731776
12 Duodecimal 6b39680
16 Hexadecimal 13c5780
20 Vigesimal 69b98g
36 Base36 cccqo

Cryptographic Hash Functions

md5 61dd6b801ceef735c916505ea4ad6172
sha1 bbe3703fb9b40276b81f705bf3ef0340e8b556c8
sha256 300ce2185c544e565d343ffdb0f224be265a00de9bf80c98b51d44d7e684c2b2
sha512 4b97ccb42df9b469cad9e1e9d2f8d8233cbfbc0997ed0afbe818e410b60ed75d00c2379679ac0657b14d8153bdb02791a00de6eb2dd94fac1962d55774140f4a
ripemd-160 ebe249465cef468255c51f9d4d3640b664df8791

20731776 as geometric shapes

Circle

Radius = n
Diameter 41463552
Circumference 130261590.35494
Area 1.3502770563212E+15

Sphere

Radius = n
Volume 3.7324855292787E+22
Surface area 5.4011082252847E+15
Circumference 130261590.35494

Square

Length = n
Perimeter 82927104
Area 429806536114176
Diagonal 29319158.791281

Cube

Length = n
Surface area 2578839216685056
Volume 8.910652830055E+21
Space diagonal 35908489.363137

Equilateral Triangle

Length = n
Perimeter 62195328
Area 1.8611168949374E+14
Altitude 17954244.681569

Triangular Pyramid

Length = n
Surface area 1.8611168949374E+14
Volume 1.0501305068218E+21
Height 9773052.930427