20779997 (number)

20779997 is an odd 8-digits composite number following 20779996 and preceding 20779998. In scientific notation, it is written as 2.0779997 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 17759664 positive integers (up to 20779997) that are relatively prime to 20779997.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-nine thousand nine hundred ninety-seven

Notation

Scientific notation 2.0779997 × 10^7
Engineering notation 2.0779997 × 10^6

Prime Factorization of 20779997

Prime Factorization 7 × 359 × 8269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20779997
Product of the distinct prime numbers

The prime factorization of 20779997 is 7 × 359 × 8269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 72, 94, 850, 98, 3347, 7559, 90395, 75361, 352038, 777015, 1312266, 931968, 5383497, 11631469, 79527278, 663475052, 5857505090, 4502087619

Basic calculations (n = 20779997)

Multiplication

n×y
n×2 41559994
n×3 62339991
n×4 83119988
n×5 103899985

Division

n÷y
n÷2 10389998.5
n÷3 6926665.6666667
n÷3 5194999.25
n÷5 4155999.4

Exponentiation

ny
n2 431808275320009
n3 8.972974665725E+21
n4 1.8645838663484E+29
n5 3.8746047148968E+36

Nth Root

y√n
2√n 4558.5081989616
3√n 274.92558647749
4√n 67.516725327593
5√n 29.075627487384

Divisors of 20779997

1, 7, 359, 2513, 8269, 57883, 2968571, 20779997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20779996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20779997 can be divided by 8 positive divisors. The sum of these divisors (counting 20779997) is 1, the average is 0.125.

Base conversion 20779997

Base System Value
2 Binary 1001111010001001111011101
3 Ternary 1110002201210112
4 Quaternary 1033101033131
5 Quinary 20304424442
6 Senary 2021215405
8 Octal 117211735
10 Decimal 20779997
12 Duodecimal 6b61565
16 Hexadecimal 13d13dd
20 Vigesimal 69h9jh
36 Base36 cddy5

Cryptographic Hash Functions

md5 9d02a3bffd8c9e8397a391817051d132
sha1 ca8936497a2d5b0b4cba060f78cbbb3a4d88fa39
sha256 7566958e4779d28eb3d5d7bb165dd248f6dd09a51c17e39f8a2e5b9d08e90319
sha512 abb54670a628a2db13a9a42da9c830b1f101d6d686ba8b47e41f471b9a8d8e1f3847f24e84930405f5c2a45cd4f702a356d8eab5f1f3654068094f1bab8636f1
ripemd-160 2d85a513328398166b2661a900873095a7ec7534

20779997 as geometric shapes

Circle

Radius = n
Diameter 41559994
Circumference 130564571.83364
Area 1.3565657055046E+15

Sphere

Radius = n
Volume 3.7585908387585E+22
Surface area 5.4262628220185E+15
Circumference 130564571.83364

Square

Length = n
Perimeter 83119988
Area 431808275320009
Diagonal 29387353.583472

Cube

Length = n
Surface area 2590849651920054
Volume 8.972974665725E+21
Space diagonal 35992010.585129

Equilateral Triangle

Length = n
Perimeter 62339991
Area 1.8697846799574E+14
Altitude 17996005.292564

Triangular Pyramid

Length = n
Surface area 1.8697846799574E+14
Volume 1.0574752055915E+21
Height 9795784.5278241