20298813 is an odd 8-digits composite number following 20298812
and preceding 20298814 . In scientific notation, it is written as 2.0298813 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13029120 positive integers (up to 20298813) that are relatively prime to 20298813.
20298813 has 16 divisors, whose sum is 28089600
The reverse of 20298813 is 31889202
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred ninety-eight thousand eight hundred thirteen
Scientific notation
2.0298813 × 10^7
Engineering notation
2.0298813 × 10^6
Prime Factorization
3 × 41 × 79 × 2089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20298813
Product of the distinct prime numbers
The prime factorization of 20298813 is 3 × 41 × 79 × 2089.
Since it has a total of 4 prime factors.
3 , 4 , 22 , 25 , 482 , 121 , 5567 , 8756 , 40882 , 68904 , 870945 , 814213 , 6763814 , 506756 , 3376678 , 20102928 , 361469266 , 384868652 , 5007027252 , 5966654742
n×2
40597626
n×3
60896439
n×4
81195252
n×5
101494065
n÷2
10149406.5
n÷3
6766271
n÷3
5074703.25
n÷5
4059762.6
n2
412041809208969
n3
8.3639596333145E+21
n4
1.697784525362E+29
n5
3.4463010594617E+36
2 √n
4505.4204021379
3 √n
272.78692332607
4 √n
67.122428458287
5 √n
28.939706916724
1 , 3 , 41 , 79 , 123 , 237 , 2089 , 3239 , 6267 , 9717 , 85649 , 165031 , 256947 , 495093 , 6766271 , 20298813
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
-20298812
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 20298813 can be divided by 16 positive divisors.
The sum of these divisors (counting 20298813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011011110000111101
3
Ternary
1102012021201220
4
Quaternary
1031123300331
5
Quinary
20144030223
6
Senary
2003023553
8
Octal
115336075
10
Decimal
20298813
12
Duodecimal
696abb9
16
Hexadecimal
135bc3d
20
Vigesimal
66h70d
36
Base36
c32nx
md5
b186f26d40dcfeb82ace0363a9ef1be4
sha1
c824fabb9a8d71b964cc48923a6ad166285945c6
sha256
a1b170d066589a90a2bc7015a21aaa10af293f29475421d7a939192dddaf2809
sha512
dea117348e0489154eeddb390de83317a68586419a038cc8e5165f0ef1dcb32cd8bd16f7e970a6f322b40cfd11d7151420b1fe03f0b325930dc175743a4fedb3
ripemd-160
3fe92ac795722496f54680c4356597264f1e7b61
Diameter
40597626
Circumference
127541203.59479
Area
1.2944675207827E+15
Volume
3.5034872185257E+22
Surface area
5.177870083131E+15
Circumference
127541203.59479
Perimeter
81195252
Area
412041809208969
Diagonal
28706856.644675
Surface area
2472250855253814
Volume
8.3639596333145E+21
Space diagonal
35158575.44934
Perimeter
60896439
Area
1.7841933709813E+14
Altitude
17579287.72467
Surface area
1.7841933709813E+14
Volume
9.8570209571454E+20
Height
9568952.2148918