20199811 is an odd 8-digits prime number following 20199810
and preceding 20199812 . In scientific notation, it is written as 2.0199811 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20199810 positive integers (up to 20199811) that are relatively prime to 20199811.
20199811 has 2 divisors, whose sum is 20199812
The reverse of 20199811 is 11899102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-nine thousand eight hundred eleven
Scientific notation
2.0199811 × 10^7
Engineering notation
2.0199811 × 10^6
Prime Factorization
20199811
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20199811
Product of the distinct prime numbers
The prime factorization of 20199811 is 20199811.
Since it has a total of 1 prime factors.
1 , 4 , 32 , 87 , 805 , 493 , 2652 , 7787 , 92586 , 15535 , 561300 , 33653 , 4026144 , 645404 , 99298231 , 28161419 , 682432522 , 270062903 , 163769177 , 3320781153
n×2
40399622
n×3
60599433
n×4
80799244
n×5
100999055
n÷2
10099905.5
n÷3
6733270.3333333
n÷3
5049952.75
n÷5
4039962.2
n2
408032364435721
n3
8.2421766434847E+21
n4
1.6649041042701E+29
n5
3.3630748239379E+36
2 √n
4494.4199848256
3 √n
272.34271876588
4 √n
67.040435446271
5 √n
28.911422555889
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20199812
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10099906
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.4200960747
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009892
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199811 can be divided by 2 positive divisors.
The sum of these divisors (counting 20199811) is 20199812, the average is 10099906.
Base
System
Value
2
Binary
1001101000011100110000011
3
Ternary
1102000020221011
4
Quaternary
1031003212003
5
Quinary
20132343221
6
Senary
2000541351
8
Octal
115034603
10
Decimal
20199811
12
Duodecimal
6921857
16
Hexadecimal
1343983
20
Vigesimal
664jab
36
Base36
c0y9v
md5
69247ceafd25babae25882a94de1b4b6
sha1
b33568ccb87d349a97d677273f4e01512dc591ea
sha256
369be007503aacba6a745622d1276f0111b50b5cf0fa787e766885738b70ade2
sha512
def989eba5d46ad5c61a576eac927c1578b38f38e681a26e9049caff2476ac3396ba850bb6f6492394dcc52fe9d63c8863a35e3c6ac86744f8e7afd5cf477a10
ripemd-160
8193524e6de4a25c518e0ec27525f3d67be8bea4
Diameter
40399622
Circumference
126919155.683
Area
1.2818714785381E+15
Volume
3.4524748790348E+22
Surface area
5.1274859141525E+15
Circumference
126919155.683
Perimeter
80799244
Area
408032364435721
Diagonal
28566846.673573
Surface area
2448194186614326
Volume
8.2421766434847E+21
Space diagonal
34987098.955289
Perimeter
60599433
Area
1.7668319658378E+14
Altitude
17493549.477644
Surface area
1.7668319658378E+14
Volume
9.7134983272423E+20
Height
9522282.2245244