20050930 is an even 8-digits composite number following 20050929
and preceding 20050931 . In scientific notation, it is written as 2.0050930 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 7965952 positive integers (up to 20050930) that are relatively prime to 20050930.
20050930 has 16 divisors, whose sum is 36336600
The reverse of 20050930 is 03905002
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million fifty thousand nine hundred thirty
Scientific notation
2.0050930 × 10^7
Engineering notation
2.0050930 × 10^6
Prime Factorization
2 × 5 × 149 × 13457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20050930
Product of the distinct prime numbers
The prime factorization of 20050930 is 2 × 5 × 149 × 13457.
Since it has a total of 4 prime factors.
2 , 7 , 15 , 38 , 203 , 73 , 9189 , 7863 , 44777 , 28366 , 562386 , 560766 , 4173484 , 6049449 , 96345390 , 76162740 , 969320856 , 28148045 , 5686741183 , 8540588306
n×2
40101860
n×3
60152790
n×4
80203720
n×5
100254650
n÷2
10025465
n÷3
6683643.3333333
n÷3
5012732.5
n÷5
4010186
n2
402039793864900
n3
8.0612717639995E+21
n4
1.6163599585093E+29
n5
3.2409520382873E+36
2 √n
4477.8264816761
3 √n
271.67197517238
4 √n
66.916563582391
5 √n
28.868678513541
1 , 2 , 5 , 10 , 149 , 298 , 745 , 1490 , 13457 , 26914 , 67285 , 134570 , 2005093 , 4010186 , 10025465 , 20050930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20050929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20050930 can be divided by 16 positive divisors.
The sum of these divisors (counting 20050930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111001111110010
3
Ternary
1101201200201001
4
Quaternary
1030133033302
5
Quinary
20113112210
6
Senary
1553432214
8
Octal
114371762
10
Decimal
20050930
12
Duodecimal
686b66a
16
Hexadecimal
131f3f2
20
Vigesimal
65676a
36
Base36
bxrea
md5
6524e801fb6e9228dac671cea022c68e
sha1
fda0f802325f74d32fd057f020b43a63930cd126
sha256
97671b872f51f81a909093ea162dc7dd1a35f9f369b7ffdec3474852a3fc6fb4
sha512
e9d9abfabc6fbd0c9ad9bb59b245bd51221a92b32c2245edcf48e93540cc2205062bb439f05dbb7e101d01e47fd4128f7b6c379740896e6f2d6f183bf9ceecbc
ripemd-160
58a58ebcff8ca15256c5b3e4d83cbdff276b5479
Diameter
40101860
Circumference
125983708.77129
Area
1.2630452628567E+15
Volume
3.3766976203162E+22
Surface area
5.0521810514269E+15
Circumference
125983708.77129
Perimeter
80203720
Area
402039793864900
Diagonal
28356297.144194
Surface area
2412238763189400
Volume
8.0612717639995E+21
Space diagonal
34729229.499007
Perimeter
60152790
Area
1.7408833740963E+14
Altitude
17364614.749504
Surface area
1.7408833740963E+14
Volume
9.5002998821862E+20
Height
9452099.0480645