20198799 is an odd 8-digits composite number following 20198798
and preceding 20198800 . In scientific notation, it is written as 2.0198799 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 13294944 positive integers (up to 20198799) that are relatively prime to 20198799.
20198799 has 8 divisors, whose sum is 22728000
The reverse of 20198799 is 99789102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million one hundred ninety-eight thousand seven hundred ninety-nine
Scientific notation
2.0198799 × 10^7
Engineering notation
2.0198799 × 10^6
Prime Factorization
9 × 79 × 28409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198799
Product of the distinct prime numbers
The prime factorization of 20198799 is 9 × 79 × 28409.
Since it has a total of 3 prime factors.
10 , 3 , 69 , 21 , 893 , 579 , 830 , 2926 , 76637 , 35779 , 907122 , 364771 , 3913251 , 6735597 , 33886990 , 77177690 , 928212095 , 629151778 , 1694127417 , 9606816547
n×2
40397598
n×3
60596397
n×4
80795196
n×5
100993995
n÷2
10099399.5
n÷3
6732933
n÷3
5049699.75
n÷5
4039759.8
n2
407991481042401
n3
8.2409379192878E+21
n4
1.6645704860317E+29
n5
3.3622324668687E+36
2 √n
4494.3073993664
3 √n
272.33817061385
4 √n
67.039595757779
5 √n
28.911132860644
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
-20198798
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 20198799 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198799) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011010110001111
3
Ternary
1102000012112200
4
Quaternary
1031003112033
5
Quinary
20132330144
6
Senary
2000532543
8
Octal
115032617
10
Decimal
20198799
12
Duodecimal
6921153
16
Hexadecimal
134358f
20
Vigesimal
664gjj
36
Base36
c0xhr
md5
558faaa890405a299e03186cdc3766cd
sha1
535984b37276f249a0cd974b89c73cb54f6388a4
sha256
d0a8b913111a6944464f9ce8b81c1336104097d86ab83fa9b97cc69a74f4b397
sha512
f088ae1bc9ef6948106e6a864f83b3d5831d8c55de64bf63e560a0d6185b98771924c6ee3d93a691aab31fad7c9cd2875ce78fcc685ddf59af1a2fd783d983de
ripemd-160
7a9c4b980e2e1132124be3c5bd312991855c1cd4
Diameter
40397598
Circumference
126912797.09947
Area
1.28174303957E+15
Volume
3.4519560034565E+22
Surface area
5.1269721582801E+15
Circumference
126912797.09947
Perimeter
80795196
Area
407991481042401
Diagonal
28565415.489448
Surface area
2447948886254406
Volume
8.2409379192878E+21
Space diagonal
34985346.119871
Perimeter
60596397
Area
1.7666549355518E+14
Altitude
17492673.059936
Surface area
1.7666549355518E+14
Volume
9.7120384767762E+20
Height
9521805.1631494