20320979 (number)

20320979 is an odd 8-digits composite number following 20320978 and preceding 20320980. In scientific notation, it is written as 2.0320979 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17257536 positive integers (up to 20320979) that are relatively prime to 20320979.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand nine hundred seventy-nine

Notation

Scientific notation 2.0320979 × 10^7
Engineering notation 2.0320979 × 10^6

Prime Factorization of 20320979

Prime Factorization 7 × 109 × 26633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20320979
Product of the distinct prime numbers

The prime factorization of 20320979 is 7 × 109 × 26633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320979)

Multiplication

n×y
n×2 40641958
n×3 60962937
n×4 81283916
n×5 101604895

Division

n÷y
n÷2 10160489.5
n÷3 6773659.6666667
n÷3 5080244.75
n÷5 4064195.8

Exponentiation

ny
n2 412942187518441
n3 8.3913895207763E+21
n4 1.7052125023252E+29
n5 3.4651587450287E+36

Nth Root

y√n
2√n 4507.8796567788
3√n 272.88618028503
4√n 67.140745131245
5√n 28.946024503209

Divisors of 20320979

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 -20320978
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 20320979 can be divided by 8 positive divisors. The sum of these divisors (counting 20320979) is 1, the average is 0.125.

Base conversion 20320979

Base System Value
2 Binary 1001101100001001011010011
3 Ternary 1102020102010212
4 Quaternary 1031201023103
5 Quinary 20200232404
6 Senary 2003314335
8 Octal 115411323
10 Decimal 20320979
12 Duodecimal 697b9ab
16 Hexadecimal 13612d3
20 Vigesimal 67028j
36 Base36 c3jrn

Cryptographic Hash Functions

md5 4954361e78fa8f9982cffa53b506ae52
sha1 510c9ee230549cc370c1ff409e032ebc4bc0b410
sha256 2a9c387a08367cb3822790b63f6331119464898fc74f5b6184ba84f9c33b96bc
sha512 f00c954c201d770021af13d704b6af73b642bab17cb676b0090dc6b14c3ef8c2d4603dca30a2ab870f0552b41e1d76ce86813fb3e9420b34ee322ad0e10f1dc9
ripemd-160 89b6330739a77eee5a9cab0c578430982a45dfc3

20320979 as geometric shapes

Circle

Radius = n
Diameter 40641958
Circumference 127680476.6803
Area 1.2972961426652E+15

Sphere

Radius = n
Volume 3.5149770229175E+22
Surface area 5.1891845706609E+15
Circumference 127680476.6803

Square

Length = n
Perimeter 81283916
Area 412942187518441
Diagonal 28738204.102499

Cube

Length = n
Surface area 2477653125110646
Volume 8.3913895207763E+21
Space diagonal 35196968.08754

Equilateral Triangle

Length = n
Perimeter 60962937
Area 1.7880921234264E+14
Altitude 17598484.04377

Triangular Pyramid

Length = n
Surface area 1.7880921234264E+14
Volume 9.8893473895311E+20
Height 9579401.3674996