20789994 (number)

20789994 is an even 8-digits composite number following 20789993 and preceding 20789995. In scientific notation, it is written as 2.0789994 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 6899280 positive integers (up to 20789994) that are relatively prime to 20789994.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred ninety-four

Notation

Scientific notation 2.0789994 × 10^7
Engineering notation 2.0789994 × 10^6

Prime Factorization of 20789994

Prime Factorization 2 × 3 × 229 × 15131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20789994
Product of the distinct prime numbers

The prime factorization of 20789994 is 2 × 3 × 229 × 15131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 65, 86, 462, 918, 330, 285, 65504, 14235, 962269, 165715, 3121594, 7588041, 99887567, 21975729, 167546567, 610288116, 7149678451, 2548248382

Basic calculations (n = 20789994)

Multiplication

n×y
n×2 41579988
n×3 62369982
n×4 83159976
n×5 103949970

Division

n÷y
n÷2 10394997
n÷3 6929998
n÷3 5197498.5
n÷5 4157998.8

Exponentiation

ny
n2 432223850520036
n3 8.9859312589684E+21
n4 1.8681745695837E+29
n5 3.8839338092597E+36

Nth Root

y√n
2√n 4559.6045881195
3√n 274.96966717779
4√n 67.524844228769
5√n 29.078424534267

Divisors of 20789994

1, 2, 3, 6, 229, 458, 687, 1374, 15131, 30262, 45393, 90786, 3464999, 6929998, 10394997, 20789994

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 -20789993
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 20789994 can be divided by 16 positive divisors. The sum of these divisors (counting 20789994) is 1, the average is 0.0625.

Base conversion 20789994

Base System Value
2 Binary 1001111010011101011101010
3 Ternary 1110010020111210
4 Quaternary 1033103223222
5 Quinary 20310234434
6 Senary 2021333550
8 Octal 117235352
10 Decimal 20789994
12 Duodecimal 6b672b6
16 Hexadecimal 13d3aea
20 Vigesimal 69ieje
36 Base36 cdlnu

Cryptographic Hash Functions

md5 dc4a07053630515c445289fcfa1ebf13
sha1 a9457147092db48afae192d751134bd2f4a19fb2
sha256 84894fbc90de9feca012d1af729cdb5afde3a6887d393112d638a808321966ea
sha512 d1091cc9deb0607833bdd9e8bb33b315535e3e703936b870e341be89f2a80de96554ad7c50d6878b229f82f9848b898b93b53c6096e4bd56fde1a4f8ca508e77
ripemd-160 622f4cd3ec3f2cfb90e5863bf84a939047e9a74a

20789994 as geometric shapes

Circle

Radius = n
Diameter 41579988
Circumference 130627384.83715
Area 1.3578712735E+15

Sphere

Radius = n
Volume 3.7640180838451E+22
Surface area 5.4314850940002E+15
Circumference 130627384.83715

Square

Length = n
Perimeter 83159976
Area 432223850520036
Diagonal 29401491.476455

Cube

Length = n
Surface area 2593343103120216
Volume 8.9859312589684E+21
Space diagonal 36009325.897052

Equilateral Triangle

Length = n
Perimeter 62369982
Area 1.8715841733594E+14
Altitude 18004662.948526

Triangular Pyramid

Length = n
Surface area 1.8715841733594E+14
Volume 1.0590021547488E+21
Height 9800497.1588184