20789982 (number)

20789982 is an even 8-digits composite number following 20789981 and preceding 20789983. In scientific notation, it is written as 2.0789982 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 6883200 positive integers (up to 20789982) that are relatively prime to 20789982.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation 2.0789982 × 10^7
Engineering notation 2.0789982 × 10^6

Prime Factorization of 20789982

Prime Factorization 2 × 3 × 3 × 151 × 7649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6929994
Product of the distinct prime numbers

The prime factorization of 20789982 is 2 × 3 × 3 × 151 × 7649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 29, 86, 676, 290, 7713, 6263, 45198, 13257, 875041, 38534, 7707020, 4109414, 97391073, 26042042, 462648607, 883758486, 2648980164, 7354657480

Basic calculations (n = 20789982)

Multiplication

n×y
n×2 41579964
n×3 62369946
n×4 83159928
n×5 103949910

Division

n÷y
n÷2 10394991
n÷3 6929994
n÷3 5197495.5
n÷5 4157996.4

Exponentiation

ny
n2 432223351560324
n3 8.9859156989188E+21
n4 1.8681702563404E+29
n5 3.8839226002252E+36

Nth Root

y√n
2√n 4559.6032722157
3√n 274.96961427355
4√n 67.524834484919
5√n 29.078421177449

Divisors of 20789982

1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7649, 15298, 22947, 45894, 68841, 137682, 1154999, 2309998, 3464997, 6929994, 10394991, 20789982

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789982 can be divided by 24 positive divisors. The sum of these divisors (counting 20789982) is 1, the average is 0.041666666666667.

Base conversion 20789982

Base System Value
2 Binary 1001111010011101011011110
3 Ternary 1110010020111100
4 Quaternary 1033103223132
5 Quinary 20310234412
6 Senary 2021333530
8 Octal 117235336
10 Decimal 20789982
12 Duodecimal 6b672a6
16 Hexadecimal 13d3ade
20 Vigesimal 69iej2
36 Base36 cdlni

Cryptographic Hash Functions

md5 bbc3e2678684e8707ca5a104ae4d888e
sha1 a32bde1cca49fb033df83c2591387082715bd9bc
sha256 90617f5d4aad46127ba79ea83875c2f92a2e6e0efa2d4a14be377f390ef80c88
sha512 dc3b6423dc6cf7199bf69eb614c84315abbad642a5144b55f6928ff27a608f9906291608380ec63e55978162ca153c0b68ad20b666b53c8eb037055c80fe04f9
ripemd-160 23f73bfbedc4bbe10aedebd105d1dca8b3c54208

20789982 as geometric shapes

Circle

Radius = n
Diameter 41579964
Circumference 130627309.43893
Area 1.3578697059719E+15

Sphere

Radius = n
Volume 3.7640115660667E+22
Surface area 5.4314788238875E+15
Circumference 130627309.43893

Square

Length = n
Perimeter 83159928
Area 432223351560324
Diagonal 29401474.505893

Cube

Length = n
Surface area 2593340109361944
Volume 8.9859156989188E+21
Space diagonal 36009305.112442

Equilateral Triangle

Length = n
Perimeter 62369946
Area 1.8715820128005E+14
Altitude 18004652.556221

Triangular Pyramid

Length = n
Surface area 1.8715820128005E+14
Volume 1.0590003209794E+21
Height 9800491.5019642