20199779 is an odd 8-digits prime number following 20199778
and preceding 20199780 . In scientific notation, it is written as 2.0199779 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 20199778 positive integers (up to 20199779) that are relatively prime to 20199779.
20199779 has 2 divisors, whose sum is 20199780
The reverse of 20199779 is 97799102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million one hundred ninety-nine thousand seven hundred seventy-nine
Scientific notation
2.0199779 × 10^7
Engineering notation
2.0199779 × 10^6
Prime Factorization
20199779
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20199779
Product of the distinct prime numbers
The prime factorization of 20199779 is 20199779.
Since it has a total of 1 prime factors.
6 , 4 , 38 , 35 , 880 , 997 , 3965 , 3819 , 82843 , 25996 , 22811 , 774915 , 895651 , 7205433 , 39940064 , 86211087 , 153910509 , 916022378 , 2181466107 , 1765431931
n×2
40399558
n×3
60599337
n×4
80799116
n×5
100998895
n÷2
10099889.5
n÷3
6733259.6666667
n÷3
5049944.75
n÷5
4039955.8
n2
408031071648841
n3
8.2421374724398E+21
n4
1.664893554309E+29
n5
3.3630481855567E+36
2 √n
4494.4164248543
3 √n
272.34257495312
4 √n
67.040408895339
5 √n
28.911413395743
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20199780
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10099890
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.4165361034
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900989
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199779 can be divided by 2 positive divisors.
The sum of these divisors (counting 20199779) is 20199780, the average is 10099890.
Base
System
Value
2
Binary
1001101000011100101100011
3
Ternary
1102000020212222
4
Quaternary
1031003211203
5
Quinary
20132343104
6
Senary
2000541255
8
Octal
115034543
10
Decimal
20199779
12
Duodecimal
692182b
16
Hexadecimal
1343963
20
Vigesimal
664j8j
36
Base36
c0y8z
md5
0a6e488aeb3f79922eddd9d3f502dc88
sha1
232ce98145d8c7a8a2182dd5047df1560cabc65b
sha256
d46161781ea8718bb047ea6c458f866927941a7ff9548457df6f356490ea72fe
sha512
4d43a9b24974c980b5da72d20cc4c6cf8e625fa26431c44ace60b218e4f74befeecc3dc8d3af9723b83d26959cbefbcecf7294bc6609faf96463267f036eff1e
ripemd-160
d67cd2adeb0f2e131d97128689069e60f4c74db3
Diameter
40399558
Circumference
126918954.62107
Area
1.2818674171284E+15
Volume
3.4524584711058E+22
Surface area
5.1274696685135E+15
Circumference
126918954.62107
Perimeter
80799116
Area
408031071648841
Diagonal
28566801.418739
Surface area
2448186429893046
Volume
8.2421374724398E+21
Space diagonal
34987043.529663
Perimeter
60599337
Area
1.7668263679064E+14
Altitude
17493521.764831
Surface area
1.7668263679064E+14
Volume
9.7134521637232E+20
Height
9522267.1395797