20298830 is an even 8-digits composite number following 20298829
and preceding 20298831 . In scientific notation, it is written as 2.0298830 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7946592 positive integers (up to 20298830) that are relatively prime to 20298830.
20298830 has 16 divisors, whose sum is 37316160
The reverse of 20298830 is 03889202
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred ninety-eight thousand eight hundred thirty
Scientific notation
2.0298830 × 10^7
Engineering notation
2.0298830 × 10^6
Prime Factorization
2 × 5 × 47 × 43189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20298830
Product of the distinct prime numbers
The prime factorization of 20298830 is 2 × 5 × 47 × 43189.
Since it has a total of 4 prime factors.
8 , 5 , 58 , 77 , 773 , 31 , 3231 , 5727 , 93614 , 85413 , 102641 , 849581 , 3227456 , 7859184 , 38599062 , 72588966 , 551389598 , 352233874 , 2883702720 , 9341063999
n×2
40597660
n×3
60896490
n×4
81195320
n×5
101494150
n÷2
10149415
n÷3
6766276.6666667
n÷3
5074707.5
n÷5
4059766
n2
412042499368900
n3
8.3639806474644E+21
n4
1.6977902128617E+29
n5
3.4463154906543E+36
2 √n
4505.4222887539
3 √n
272.78699947792
4 √n
67.122442511829
5 √n
28.93971176405
1 , 2 , 5 , 10 , 47 , 94 , 235 , 470 , 43189 , 86378 , 215945 , 431890 , 2029883 , 4059766 , 10149415 , 20298830
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
-20298829
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 20298830 can be divided by 16 positive divisors.
The sum of these divisors (counting 20298830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011011110001001110
3
Ternary
1102012021202112
4
Quaternary
1031123301032
5
Quinary
20144030310
6
Senary
2003024022
8
Octal
115336116
10
Decimal
20298830
12
Duodecimal
696b012
16
Hexadecimal
135bc4e
20
Vigesimal
66h71a
36
Base36
c32oe
md5
42840f8b1cb9614ad2adce22997c33d7
sha1
76b0c6359c412d0efa7efeed8bd35b749aa770e5
sha256
562547679d9c966ca840e8bfeb245e18de4d1bd2e569766e72e9f1d79d8b0a62
sha512
bd37fcd8cf86aa571af480e7818d17d7003e8a1c01a3f4132435c9e1008a19153062147e5a5a929466dccddcb4f5bc557bf0cbdb156f9ef92f89e4c6415d9f86
ripemd-160
df51ddfb1baf8e1ad4718eccc0cb467525a2d68a
Diameter
40597660
Circumference
127541310.40894
Area
1.2944696889841E+15
Volume
3.5034960209122E+22
Surface area
5.1778787559365E+15
Circumference
127541310.40894
Perimeter
81195320
Area
412042499368900
Diagonal
28706880.686306
Surface area
2472254996213400
Volume
8.3639806474644E+21
Space diagonal
35158604.894203
Perimeter
60896490
Area
1.7841963594615E+14
Altitude
17579302.447102
Surface area
1.7841963594615E+14
Volume
9.8570457225586E+20
Height
9568960.2287686