20030455 is an odd 8-digits composite number following 20030454
and preceding 20030456 . In scientific notation, it is written as 2.0030455 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16024360 positive integers (up to 20030455) that are relatively prime to 20030455.
20030455 has 4 divisors, whose sum is 24036552
The reverse of 20030455 is 55403002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million thirty thousand four hundred fifty-five
Scientific notation
2.0030455 × 10^7
Engineering notation
2.0030455 × 10^6
Prime Factorization
5 × 4006091
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20030455
Product of the distinct prime numbers
The prime factorization of 20030455 is 5 × 4006091.
Since it has a total of 2 prime factors.
8 , 10 , 64 , 89 , 953 , 52 , 6209 , 9794 , 6556 , 69421 , 203309 , 330007 , 6592201 , 8787221 , 15215265 , 80187017 , 346182266 , 535978317 , 165689846 , 6026227729
n×2
40060910
n×3
60091365
n×4
80121820
n×5
100152275
n÷2
10015227.5
n÷3
6676818.3333333
n÷3
5007613.75
n÷5
4006091
n2
401219127507025
n3
8.0366016786687E+21
n4
1.609767882775E+29
n5
3.224438313637E+36
2 √n
4475.5396322678
3 √n
271.5794710983
4 √n
66.899474080652
5 √n
28.862780255699
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
-20030454
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 20030455 can be divided by 4 positive divisors.
The sum of these divisors (counting 20030455) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011010001111110111
3
Ternary
1101200122121201
4
Quaternary
1030122033313
5
Quinary
20111433310
6
Senary
1553153331
8
Octal
114321767
10
Decimal
20030455
12
Duodecimal
685b847
16
Hexadecimal
131a3f7
20
Vigesimal
653g2f
36
Base36
bxblj
md5
064cb0980f9166dd627d07ce3af2e17b
sha1
735259eec4bfe5d7bee022ac6107be7c21617391
sha256
82ba2930c2438d2fb9b9e62412e48a708a76d4f17eefaaf60ecf749276dda998
sha512
4c502f172221de8a48d0f412781428ee5bf4616968d3faa16c54e64aa654b3a6a635515be67268ce6b2142acb648798a57a1b3d667bbaa8be327f6dba21f767f
ripemd-160
5102dbfd7eb2fc6aa95ed2607ffdf5b555be5eb5
Diameter
40060910
Circumference
125855060.55212
Area
1.2604670634558E+15
Volume
3.3663638391377E+22
Surface area
5.0418682538231E+15
Circumference
125855060.55212
Perimeter
80121820
Area
401219127507025
Diagonal
28327341.121504
Surface area
2407314765042150
Volume
8.0366016786687E+21
Space diagonal
34693765.758722
Perimeter
60091365
Area
1.7373297845266E+14
Altitude
17346882.879361
Surface area
1.7373297845266E+14
Volume
9.4712259078031E+20
Height
9442447.0405013