20199812 is an even 8-digits composite number following 20199811
and preceding 20199813 . In scientific notation, it is written as 2.0199812 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9568296 positive integers (up to 20199812) that are relatively prime to 20199812.
20199812 has 12 divisors, whose sum is 37210320
The reverse of 20199812 is 21899102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-nine thousand eight hundred twelve
Scientific notation
2.0199812 × 10^7
Engineering notation
2.0199812 × 10^6
Prime Factorization
2 × 2 × 19 × 265787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10099906
Product of the distinct prime numbers
The prime factorization of 20199812 is 2 × 2 × 19 × 265787.
Since it has a total of 4 prime factors.
7 , 7 , 86 , 4 , 179 , 860 , 6634 , 5072 , 79999 , 18525 , 965201 , 768633 , 1020282 , 5474183 , 23070972 , 66796268 , 388095265 , 540610910 , 8121367385 , 2652303893
n×2
40399624
n×3
60599436
n×4
80799248
n×5
100999060
n÷2
10099906
n÷3
6733270.6666667
n÷3
5049953
n÷5
4039962.4
n2
408032404835344
n3
8.2421778675818E+21
n4
1.6649044339571E+29
n5
3.3630756563901E+36
2 √n
4494.4200960747
3 √n
272.34272326003
4 √n
67.040436275987
5 √n
28.911422842143
1 , 2 , 4 , 19 , 38 , 76 , 265787 , 531574 , 1063148 , 5049953 , 10099906 , 20199812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20199812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000011100110000100
3
Ternary
1102000020221012
4
Quaternary
1031003212010
5
Quinary
20132343222
6
Senary
2000541352
8
Octal
115034604
10
Decimal
20199812
12
Duodecimal
6921858
16
Hexadecimal
1343984
20
Vigesimal
664jac
36
Base36
c0y9w
md5
6c4654f56643fca6392cfc5c4a30e221
sha1
988ed017de7f8aea1513866a982a8e2793bc5802
sha256
05707ad43c1e6a2e65718cdbb8ad50b1627c42f4e4fdd9335036691951e3dc5b
sha512
2bc23362e156d6d26ee0fa5d442da9ae0d4077a91e79b426098c7edcfcf0ed22d8ba9bcedc4d16c69ba46f902f712349bcd5902961b7caf54f39635a022b1914
ripemd-160
f8bef48571890fa969747909afefa50cedeadc54
Diameter
40399624
Circumference
126919161.96619
Area
1.2818716054573E+15
Volume
3.4524753917834E+22
Surface area
5.1274864218292E+15
Circumference
126919161.96619
Perimeter
80799248
Area
408032404835344
Diagonal
28566848.087787
Surface area
2448194429012064
Volume
8.2421778675818E+21
Space diagonal
34987100.687339
Perimeter
60599436
Area
1.7668321407733E+14
Altitude
17493550.34367
Surface area
1.7668321407733E+14
Volume
9.7134997698547E+20
Height
9522282.6959289