20998300 is an even 8-digits composite number following 20998299
and preceding 20998301 . In scientific notation, it is written as 2.0998300 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors.
There are 8399280 positive integers (up to 20998300) that are relatively prime to 20998300.
20998300 has 18 divisors, whose sum is 45566528
The reverse of 20998300 is 00389902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred ninety-eight thousand three hundred
Scientific notation
2.0998300 × 10^7
Engineering notation
2.0998300 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 209983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2099830
Product of the distinct prime numbers
The prime factorization of 20998300 is 2 × 2 × 5 × 5 × 209983.
Since it has a total of 5 prime factors.
10 , 8 , 17 , 91 , 870 , 24 , 817 , 2936 , 3943 , 23397 , 996566 , 148320 , 6814975 , 7958884 , 26727751 , 94605775 , 476873448 , 635513236 , 8399002189 , 6640382713
n×2
41996600
n×3
62994900
n×4
83993200
n×5
104991500
n÷2
10499150
n÷3
6999433.3333333
n÷3
5249575
n÷5
4199660
n2
440928602890000
n3
9.2587510820651E+21
n4
1.9441803284653E+29
n5
4.0824481791212E+36
2 √n
4582.3902059951
3 √n
275.88497272118
4 √n
67.693354223255
5 √n
29.13646282964
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 209983 , 419966 , 839932 , 1049915 , 2099830 , 4199660 , 5249575 , 10499150 , 20998300
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20998299
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20998300 can be divided by 18 positive divisors.
The sum of these divisors (counting 20998300) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010000000110100010011100
3
Ternary
1110111211020211
4
Quaternary
1100012202130
5
Quinary
20333421200
6
Senary
2030022204
8
Octal
120064234
10
Decimal
20998300
12
Duodecimal
7047964
16
Hexadecimal
140689c
20
Vigesimal
6b4ff0
36
Base36
ci2e4
md5
6caa0701eb0dc0e26bc2f98a19bfb583
sha1
45fbd6e26ac918c1d751ae9d3b52568933a695d2
sha256
310ffa865889d88c7792d2667ab96ab59dd4b814f1b35c6f65de475ad6d4d3df
sha512
3328bd5c956142a96c39212a733e2d9ca5c485c0a911a69bc9482d5c89b7f1b1db2ca2152a97892599e59163d80fb61601d0edf3be90b0d26d3e585eeeabaf3e
ripemd-160
1b3b3113cb813c3e2340034b74cf57982a27f7f1
Diameter
41996600
Circumference
131936210.03575
Area
1.3852180595968E+15
Volume
3.878296584111E+22
Surface area
5.5408722383873E+15
Circumference
131936210.03575
Perimeter
83993200
Area
440928602890000
Diagonal
29696080.646779
Surface area
2645571617340000
Volume
9.2587510820651E+21
Space diagonal
36370122.472574
Perimeter
62994900
Area
1.9092768567896E+14
Altitude
18185061.236287
Surface area
1.9092768567896E+14
Volume
1.0911542792411E+21
Height
9898693.5489263