20050390 is an even 8-digits composite number following 20050389
and preceding 20050391 . In scientific notation, it is written as 2.0050390 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8020152 positive integers (up to 20050390) that are relatively prime to 20050390.
20050390 has 8 divisors, whose sum is 36090720
The reverse of 20050390 is 09305002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million fifty thousand three hundred ninety
Scientific notation
2.0050390 × 10^7
Engineering notation
2.0050390 × 10^6
Prime Factorization
2 × 5 × 2005039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20050390
Product of the distinct prime numbers
The prime factorization of 20050390 is 2 × 5 × 2005039.
Since it has a total of 3 prime factors.
1 , 8 , 29 , 82 , 292 , 64 , 1288 , 7116 , 61485 , 15998 , 267390 , 49355 , 5887107 , 6206353 , 48805421 , 12403714 , 798194017 , 998853618 , 3334693134 , 6445872832
n×2
40100780
n×3
60151170
n×4
80201560
n×5
100251950
n÷2
10025195
n÷3
6683463.3333333
n÷3
5012597.5
n÷5
4010078
n2
402018139152100
n3
8.0606204770739E+21
n4
1.6161858420732E+29
n5
3.2405156446046E+36
2 √n
4477.7661841592
3 √n
271.66953631321
4 √n
66.916113038335
5 √n
28.86852301697
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
-20050389
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 20050390 can be divided by 8 positive divisors.
The sum of these divisors (counting 20050390) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111000111010110
3
Ternary
1101201122222001
4
Quaternary
1030133013112
5
Quinary
20113103030
6
Senary
1553425514
8
Octal
114370726
10
Decimal
20050390
12
Duodecimal
686b29a
16
Hexadecimal
131f1d6
20
Vigesimal
6565ja
36
Base36
bxqza
md5
4e1c2a48de0ff5f9d5f0f698f9215808
sha1
2fdcaee462a78e6761cb611cea1eb674e8a7a40f
sha256
e6d65a0985c6ddab6e4ff404e8c42a729da020cc8cae12e19d76fd8c473a9edb
sha512
261e39f645754e023bf9754557089f278cb49f584e88127cc7ee96e09ba1fc2b074b767d32c83ecba33150030eea70a49379dbaf4101affc34c3550d24b8565e
ripemd-160
096673d543fe943a0ad561532de1742255bfbe31
Diameter
40100780
Circumference
125980315.85122
Area
1.2629772325701E+15
Volume
3.3764248098868E+22
Surface area
5.0519089302803E+15
Circumference
125980315.85122
Perimeter
80201560
Area
402018139152100
Diagonal
28355533.46887
Surface area
2412108834912600
Volume
8.0606204770739E+21
Space diagonal
34728294.191571
Perimeter
60151170
Area
1.7407896064393E+14
Altitude
17364147.095785
Surface area
1.7407896064393E+14
Volume
9.4995323331835E+20
Height
9451844.4896233