20198879 is an odd 8-digits composite number following 20198878
and preceding 20198880 . In scientific notation, it is written as 2.0198879 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 20164560 positive integers (up to 20198879) that are relatively prime to 20198879.
20198879 has 4 divisors, whose sum is 20233200
The reverse of 20198879 is 97889102
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million one hundred ninety-eight thousand eight hundred seventy-nine
Scientific notation
2.0198879 × 10^7
Engineering notation
2.0198879 × 10^6
Prime Factorization
599 × 33721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198879
Product of the distinct prime numbers
The prime factorization of 20198879 is 599 × 33721.
Since it has a total of 2 prime factors.
8 , 2 , 86 , 60 , 50 , 622 , 9156 , 8492 , 95689 , 23139 , 10541 , 989910 , 3842317 , 6126989 , 54070477 , 86421085 , 777997733 , 946730184 , 5600821837 , 5278368980
n×2
40397758
n×3
60596637
n×4
80795516
n×5
100994395
n÷2
10099439.5
n÷3
6732959.6666667
n÷3
5049719.75
n÷5
4039775.8
n2
407994712856641
n3
8.241035837631E+21
n4
1.6645968571897E+29
n5
3.3622990502156E+36
2 √n
4494.3162995054
3 √n
272.33853015709
4 √n
67.039662137465
5 √n
28.911155761877
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198879 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198879) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011010111011111
3
Ternary
1102000012122122
4
Quaternary
1031003113133
5
Quinary
20132331004
6
Senary
2000533155
8
Octal
115032737
10
Decimal
20198879
12
Duodecimal
69211bb
16
Hexadecimal
13435df
20
Vigesimal
664h3j
36
Base36
c0xjz
md5
db6ec0e015128ec85853e13cb68d3f91
sha1
cd3283434855b0e8e02694f93221d96efeab66fa
sha256
cfbe339fed2aaa2d65009193e45674806037d36d8494caedca1c8b6023a672da
sha512
d0049ccf837490e8c5da3f2e6afbc4ae7a7723836f383ce995916e010c62c4b0a403fa975ed8809ff3a21848ab0b15a8628234cd94d48995466b406f688d697e
ripemd-160
be1e57de364edf75a42e5241189a90a8175cd3ce
Diameter
40397758
Circumference
126913299.7543
Area
1.2817531926139E+15
Volume
3.4519970193962E+22
Surface area
5.1270127704556E+15
Circumference
126913299.7543
Perimeter
80795516
Area
407994712856641
Diagonal
28565528.626533
Surface area
2447968277139846
Volume
8.241035837631E+21
Space diagonal
34985484.683936
Perimeter
60596637
Area
1.7666689297179E+14
Altitude
17492742.341968
Surface area
1.7666689297179E+14
Volume
9.7121538746504E+20
Height
9521842.875511