20030449 is an odd 8-digits composite number following 20030448
and preceding 20030450 . In scientific notation, it is written as 2.0030449 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19372080 positive integers (up to 20030449) that are relatively prime to 20030449.
20030449 has 8 divisors, whose sum is 20699712
The reverse of 20030449 is 94403002
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million thirty thousand four hundred forty-nine
Scientific notation
2.0030449 × 10^7
Engineering notation
2.0030449 × 10^6
Prime Factorization
53 × 71 × 5323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20030449
Product of the distinct prime numbers
The prime factorization of 20030449 is 53 × 71 × 5323.
Since it has a total of 3 prime factors.
9 , 10 , 62 , 27 , 620 , 780 , 6471 , 4933 , 46561 , 6586 , 291078 , 975223 , 2406197 , 8252406 , 82586107 , 80147509 , 421169970 , 254454913 , 7118118117 , 7369934257
n×2
40060898
n×3
60091347
n×4
80121796
n×5
100152245
n÷2
10015224.5
n÷3
6676816.3333333
n÷3
5007612.25
n÷5
4006089.8
n2
401218887141601
n3
8.0365944567266E+21
n4
1.6097659539914E+29
n5
3.2244334843362E+36
2 √n
4475.5389619575
3 √n
271.57944398164
4 √n
66.89946907082
5 √n
28.862778526565
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20030448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20030449 can be divided by 8 positive divisors.
The sum of these divisors (counting 20030449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011010001111110001
3
Ternary
1101200122121111
4
Quaternary
1030122033301
5
Quinary
20111433244
6
Senary
1553153321
8
Octal
114321761
10
Decimal
20030449
12
Duodecimal
685b841
16
Hexadecimal
131a3f1
20
Vigesimal
653g29
36
Base36
bxbld
md5
a2f43756a57188fee07132cb26099e9f
sha1
370401fb2195bedbb06bd90ffdcc7cb9fce19e04
sha256
26b6eb2d17e06e836241b78eacd09127299904f5174267c44cdaab45a28a4300
sha512
4dfcdfc26e015ff52110595d76b15291fd5fa97afd7fd63348399fba75c1614876df36e0f40810d4f32daf83e7512f45178fef6a761cc85fef71760830e15b1e
ripemd-160
4b40d4d77a94e6f5dff00276d0c238fb9b81bb35
Diameter
40060898
Circumference
125855022.85301
Area
1.2604663083255E+15
Volume
3.3663608140177E+22
Surface area
5.0418652333021E+15
Circumference
125855022.85301
Perimeter
80121796
Area
401218887141601
Diagonal
28327332.636223
Surface area
2407313322849606
Volume
8.0365944567266E+21
Space diagonal
34693755.366417
Perimeter
60091347
Area
1.7373287437137E+14
Altitude
17346877.683209
Surface area
1.7373287437137E+14
Volume
9.4712173966627E+20
Height
9442444.2120742