20030989 (number)

20030989 is an odd 8-digits composite number following 20030988 and preceding 20030990. In scientific notation, it is written as 2.0030989 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18209980 positive integers (up to 20030989) that are relatively prime to 20030989.

Interesting facts

Basic properties

Name

Name twenty million thirty thousand nine hundred eighty-nine

Notation

Scientific notation 2.0030989 × 10^7
Engineering notation 2.0030989 × 10^6

Prime Factorization of 20030989

Prime Factorization 11 × 1820999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20030989
Product of the distinct prime numbers

The prime factorization of 20030989 is 11 × 1820999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20030989)

Multiplication

n×y
n×2 40061978
n×3 60092967
n×4 80123956
n×5 100154945

Division

n÷y
n÷2 10015494.5
n÷3 6676996.3333333
n÷3 5007747.25
n÷5 4006197.8

Exponentiation

ny
n2 401240520318121
n3 8.0372444488466E+21
n4 1.6099395514516E+29
n5 3.2248681445791E+36

Nth Root

y√n
2√n 4475.5992894807
3√n 271.58188445917
4√n 66.899919951228
5√n 28.862934146964

Divisors of 20030989

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 -20030988
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 20030989 can be divided by 4 positive divisors. The sum of these divisors (counting 20030989) is 1, the average is 0.25.

Base conversion 20030989

Base System Value
2 Binary 1001100011010011000001101
3 Ternary 1101200200100111
4 Quaternary 1030122120031
5 Quinary 20111442424
6 Senary 1553200021
8 Octal 114323015
10 Decimal 20030989
12 Duodecimal 6860011
16 Hexadecimal 131a60d
20 Vigesimal 653h99
36 Base36 bxc0d

Cryptographic Hash Functions

md5 9b6649dc4f381e62bc5e7beeb15a0811
sha1 b348c05d6e8dc052567bad8f6bdbd784d6ac16f4
sha256 2d00f99e82ef32fa62422acff30bc8c14e6d2f6750b57ce07401c2471a84ceb2
sha512 17a6096f7c0679be3881e2deaba7a2b9b37f167154218e5e59707d7022ae319bcad9f4dd4324d8df3b30741c6305b9dfbfe1de667c0b6819e8f1b379a23938f2
ripemd-160 5eba023d020e492147765433e060869f5c478d99

20030989 as geometric shapes

Circle

Radius = n
Diameter 40061978
Circumference 125858415.77308
Area 1.260534270954E+15

Sphere

Radius = n
Volume 3.3666330820802E+22
Surface area 5.0421370838158E+15
Circumference 125858415.77308

Square

Length = n
Perimeter 80123956
Area 401240520318121
Diagonal 28328096.311546

Cube

Length = n
Surface area 2407443121908726
Volume 8.0372444488466E+21
Space diagonal 34694690.673853

Equilateral Triangle

Length = n
Perimeter 60092967
Area 1.7374224181159E+14
Altitude 17347345.336927

Triangular Pyramid

Length = n
Surface area 1.7374224181159E+14
Volume 9.4719834197222E+20
Height 9442698.7705154