20199431 is an odd 8-digits composite number following 20199430
and preceding 20199432 . In scientific notation, it is written as 2.0199431 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 17094168 positive integers (up to 20199431) that are relatively prime to 20199431.
20199431 has 8 divisors, whose sum is 23377920
The reverse of 20199431 is 13499102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred ninety-nine thousand four hundred thirty-one
Scientific notation
2.0199431 × 10^7
Engineering notation
2.0199431 × 10^6
Prime Factorization
7 × 79 × 36527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199431
Product of the distinct prime numbers
The prime factorization of 20199431 is 7 × 79 × 36527.
Since it has a total of 3 prime factors.
7 , 5 , 75 , 89 , 337 , 117 , 6137 , 7906 , 77414 , 60205 , 133524 , 217125 , 6133585 , 1039889 , 33419647 , 47723700 , 491009115 , 28527482 , 5240809228 , 1589798644
n×2
40398862
n×3
60598293
n×4
80797724
n×5
100997155
n÷2
10099715.5
n÷3
6733143.6666667
n÷3
5049857.75
n÷5
4039886.2
n2
408017012723761
n3
8.2417114953397E+21
n4
1.6647788267202E+29
n5
3.3627585040596E+36
2 √n
4494.3777099839
3 √n
272.34101097957
4 √n
67.04012015192
5 √n
28.911313778404
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
-20199430
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 20199431 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011100000000111
3
Ternary
1102000020102002
4
Quaternary
1031003200013
5
Quinary
20132340211
6
Senary
2000535515
8
Octal
115034007
10
Decimal
20199431
12
Duodecimal
692159b
16
Hexadecimal
1343807
20
Vigesimal
664ibb
36
Base36
c0xzb
md5
29c8d9eb1dcd9915074fd7f2723f5f57
sha1
4862f1b72f99137e17d501537f6fca154f5dd5be
sha256
92531245a3d4601ae273f597e28a59da6ac6f63d0ef7f98aa9911d30a491894c
sha512
4df61e9f2b062c922401a67d3c58a1f78345e78d0865e4dfbefac9a2cd4ddca80e4d030f21dabcbabd91b9b1fc0405e7705d395ea0c73619be2d4dc0f1d03292
ripemd-160
9c4c17797f45d9ecd1adea5abc721269f9167096
Diameter
40398862
Circumference
126916768.07259
Area
1.2818232497126E+15
Volume
3.4522800382354E+22
Surface area
5.1272929988505E+15
Circumference
126916768.07259
Perimeter
80797724
Area
408017012723761
Diagonal
28566309.27242
Surface area
2448102076342566
Volume
8.2417114953397E+21
Space diagonal
34986440.775982
Perimeter
60598293
Area
1.7667654909751E+14
Altitude
17493220.387991
Surface area
1.7667654909751E+14
Volume
9.7129501448964E+20
Height
9522103.0908065