20946579 (number)

20946579 is an odd 8-digits composite number following 20946578 and preceding 20946580. In scientific notation, it is written as 2.0946579 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 13964384 positive integers (up to 20946579) that are relatively prime to 20946579.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand five hundred seventy-nine

Notation

Scientific notation 2.0946579 × 10^7
Engineering notation 2.0946579 × 10^6

Prime Factorization of 20946579

Prime Factorization 3 × 6982193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20946579
Product of the distinct prime numbers

The prime factorization of 20946579 is 3 × 6982193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 82, 11, 977, 168, 9885, 4058, 97521, 29368, 174701, 759345, 6599206, 3800493, 94746482, 8927671, 985344602, 23806863, 6896807066, 4193362373

Basic calculations (n = 20946579)

Multiplication

n×y
n×2 41893158
n×3 62839737
n×4 83786316
n×5 104732895

Division

n÷y
n÷2 10473289.5
n÷3 6982193
n÷3 5236644.75
n÷5 4189315.8

Exponentiation

ny
n2 438759171803241
n3 9.1905036541512E+21
n4 1.9250961084147E+29
n5 4.03241777175E+36

Nth Root

y√n
2√n 4576.7432744256
3√n 275.6582753518
4√n 67.651631720348
5√n 29.122095438769

Divisors of 20946579

1, 3, 6982193, 20946579

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20946578
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20946579 can be divided by 4 positive divisors. The sum of these divisors (counting 20946579) is 1, the average is 0.25.

Base conversion 20946579

Base System Value
2 Binary 1001111111001111010010011
3 Ternary 1110102012022020
4 Quaternary 1033321322103
5 Quinary 20330242304
6 Senary 2024542523
8 Octal 117717223
10 Decimal 20946579
12 Duodecimal 7021a43
16 Hexadecimal 13f9e93
20 Vigesimal 6ai68j
36 Base36 cgyhf

Cryptographic Hash Functions

md5 c995187ee1b4d7d4e0aa95ed07a6b810
sha1 76863079bc5277df39f0665477d8f9a419d6a5f7
sha256 0048f2a19a9944b0ccd0a9785742e4b8fa3beaacee367db86a73a655d456f50e
sha512 bcddb23b609c7f93a1120e93acaabc20a170be340d61b6ee6305840dc0b2d7902b59596be8b13e019bcbb9b6b400dd0e7083a95100525a54d31865f3db7db4d6
ripemd-160 4fe25a12391429ffd0233c4775f3749e0cf3b23c

20946579 as geometric shapes

Circle

Radius = n
Diameter 41893158
Circumference 131611237.40848
Area 1.3784025908322E+15

Sphere

Radius = n
Volume 3.8497091683562E+22
Surface area 5.5136103633288E+15
Circumference 131611237.40848

Square

Length = n
Perimeter 83786316
Area 438759171803241
Diagonal 29622936.107119

Cube

Length = n
Surface area 2632555030819446
Volume 9.1905036541512E+21
Space diagonal 36280539.072755

Equilateral Triangle

Length = n
Perimeter 62839737
Area 1.8998829446251E+14
Altitude 18140269.536378

Triangular Pyramid

Length = n
Surface area 1.8998829446251E+14
Volume 1.0831112427283E+21
Height 9874312.0357065