20283989 (number)

20283989 is an odd 8-digits composite number following 20283988 and preceding 20283990. In scientific notation, it is written as 2.0283989 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 18439980 positive integers (up to 20283989) that are relatively prime to 20283989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0283989 × 10^7
Engineering notation 2.0283989 × 10^6

Prime Factorization of 20283989

Prime Factorization 11 × 1843999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20283989
Product of the distinct prime numbers

The prime factorization of 20283989 is 11 × 1843999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20283989)

Multiplication

n×y
n×2 40567978
n×3 60851967
n×4 81135956
n×5 101419945

Division

n÷y
n÷2 10141994.5
n÷3 6761329.6666667
n÷3 5070997.25
n÷5 4056797.8

Exponentiation

ny
n2 411440209752121
n3 8.3456486887697E+21
n4 1.6928304620087E+29
n5 3.4337354470249E+36

Nth Root

y√n
2√n 4503.7749721761
3√n 272.7205027242
4√n 67.110170407891
5√n 28.935478811479

Divisors of 20283989

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 -20283988
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 20283989 can be divided by 4 positive divisors. The sum of these divisors (counting 20283989) is 1, the average is 0.25.

Base conversion 20283989

Base System Value
2 Binary 1001101011000001001010101
3 Ternary 1102011112101212
4 Quaternary 1031120021111
5 Quinary 20143041424
6 Senary 2002431205
8 Octal 115301125
10 Decimal 20283989
12 Duodecimal 6962505
16 Hexadecimal 1358255
20 Vigesimal 66f9j9
36 Base36 c2r85

Cryptographic Hash Functions

md5 6812b1f03d6a954ea13189a1a9184e4b
sha1 31678e15837b258efee767da691e72ba26e49386
sha256 275ac2c8935fe8fb8a43dd96f5b1d77ceee5981422919f1396fe4ed4203e9b7f
sha512 e248430c33196138817353a7fa0d1b2b4820e41f0c381d2a4594978e0faa834b0a80561c39f837ef0ffe5d4165b7686f4742f5edee47d8bfd2e73641109ff7fd
ripemd-160 397499208628e6a4fc0fbc3fabf7dda7e9ad8257

20283989 as geometric shapes

Circle

Radius = n
Diameter 40567978
Circumference 127448061.65579
Area 1.2925775403487E+15

Sphere

Radius = n
Volume 3.4958171480107E+22
Surface area 5.1703101613948E+15
Circumference 127448061.65579

Square

Length = n
Perimeter 81135956
Area 411440209752121
Diagonal 28685892.342827

Cube

Length = n
Surface area 2468641258512726
Volume 8.3456486887697E+21
Space diagonal 35132899.528168

Equilateral Triangle

Length = n
Perimeter 60851967
Area 1.7815883689187E+14
Altitude 17566449.764084

Triangular Pyramid

Length = n
Surface area 1.7815883689187E+14
Volume 9.8354413020495E+20
Height 9561964.1142756