20198766 is an even 8-digits composite number following 20198765
and preceding 20198767 . In scientific notation, it is written as 2.0198766 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 5754240 positive integers (up to 20198766) that are relatively prime to 20198766.
20198766 has 16 divisors, whose sum is 31833648
The reverse of 20198766 is 66789102
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred ninety-eight thousand seven hundred sixty-six
Scientific notation
2.0198766 × 10^7
Engineering notation
2.0198766 × 10^6
Prime Factorization
2 × 21 × 811 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20198766
Product of the distinct prime numbers
The prime factorization of 20198766 is 2 × 21 × 811 × 593.
Since it has a total of 4 prime factors.
7 , 8 , 37 , 69 , 283 , 711 , 8803 , 2099 , 43856 , 6470 , 763064 , 834338 , 674881 , 1135564 , 73574510 , 31088272 , 838508997 , 319433707 , 204226037 , 1446105934
n×2
40397532
n×3
60596298
n×4
80795064
n×5
100993830
n÷2
10099383
n÷3
6732922
n÷3
5049691.5
n÷5
4039753.2
n2
407990147922756
n3
8.2408975281971E+21
n4
1.6645596080203E+29
n5
3.3622050015454E+36
2 √n
4494.303728054
3 √n
272.33802230199
4 √n
67.039568376102
5 √n
28.911123413865
1 , 2 , 21 , 42 , 593 , 811 , 1186 , 1622 , 12453 , 17031 , 24906 , 34062 , 480923 , 961846 , 10099383 , 20198766
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
-20198765
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 20198766 can be divided by 16 positive divisors.
The sum of these divisors (counting 20198766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011010101101110
3
Ternary
1102000012111110
4
Quaternary
1031003111232
5
Quinary
20132330031
6
Senary
2000532450
8
Octal
115032556
10
Decimal
20198766
12
Duodecimal
6921126
16
Hexadecimal
134356e
20
Vigesimal
664gi6
36
Base36
c0xgu
md5
40ca5674e0d80ff48c552eab6b0962c0
sha1
c28765fe99a50a1e08bf009aebbe1db2db73c053
sha256
6915b21044d378e8eb3d45db8c11760dcf1817b08d42370c969ee087c63c0ad3
sha512
cbc53db051b9abc839ec8d80540547ad56f723a9aa6280f2276ab2a7ed7ac191df8e0a6a1bc852bc81440c822cfe6b252978af59410a174e400cdf91d0d1d483
ripemd-160
54aa1ccd7060e169a214c8930ad737a154adc87c
Diameter
40397532
Circumference
126912589.75436
Area
1.2817388514511E+15
Volume
3.4519390844761E+22
Surface area
5.1269554058046E+15
Circumference
126912589.75436
Perimeter
80795064
Area
407990147922756
Diagonal
28565368.820401
Surface area
2447940887536536
Volume
8.2408975281971E+21
Space diagonal
34985288.962195
Perimeter
60596298
Area
1.7666491629744E+14
Altitude
17492644.481097
Surface area
1.7666491629744E+14
Volume
9.7119908754194E+20
Height
9521789.6068002