20349828 is an even 8-digits composite number following 20349827
and preceding 20349829 . In scientific notation, it is written as 2.0349828 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6783264 positive integers (up to 20349828) that are relatively prime to 20349828.
20349828 has 12 divisors, whose sum is 39569180
The reverse of 20349828 is 82894302
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred forty-nine thousand eight hundred twenty-eight
Scientific notation
2.0349828 × 10^7
Engineering notation
2.0349828 × 10^6
Prime Factorization
2 × 2 × 9 × 565273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10174914
Product of the distinct prime numbers
The prime factorization of 20349828 is 2 × 2 × 9 × 565273.
Since it has a total of 4 prime factors.
5 , 3 , 39 , 6 , 87 , 350 , 3713 , 1239 , 64197 , 89693 , 724392 , 182786 , 281820 , 1553954 , 29130813 , 11309827 , 816361052 , 515924791 , 7108907024 , 2106415099
n×2
40699656
n×3
61049484
n×4
81399312
n×5
101749140
n÷2
10174914
n÷3
6783276
n÷3
5087457
n÷5
4069965.6
n2
414115499629584
n3
8.4271791895961E+21
n4
1.7149164703346E+29
n5
3.4898255205676E+36
2 √n
4511.0783633185
3 √n
273.01525495402
4 √n
67.164561811408
5 √n
28.954238576554
1 , 2 , 4 , 9 , 18 , 36 , 565273 , 1130546 , 2261092 , 5087457 , 10174914 , 20349828
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20349827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349828 can be divided by 12 positive divisors.
The sum of these divisors (counting 20349828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101101000001110000100
3
Ternary
1102021212201100
4
Quaternary
1031220032010
5
Quinary
20202143303
6
Senary
2004100100
8
Octal
115501604
10
Decimal
20349828
12
Duodecimal
6994630
16
Hexadecimal
1368384
20
Vigesimal
673eb8
36
Base36
c4610
md5
2daeba2e15d4947e9f3a665402305252
sha1
2e4ac9bec256257e86a3c895d0982c78ba6f2c69
sha256
cedd4d11b78d5b8370768d5dcc5584574ae6ca140692879fb4a834daecb1c6d9
sha512
9a0e7605f9bc7ff8cb1a23b756263cd1f95788e76913ba8db5fcf291adf7c06c14d2a4b585f5b61566a9e39854812ef3702140d2e8bdcf09c24d04cce53569d8
ripemd-160
798a3a158f271654ca2f8625326b36cf2b29ff0d
Diameter
40699656
Circumference
127861740.29323
Area
1.300982211374E+15
Volume
3.529968564336E+22
Surface area
5.2039288454959E+15
Circumference
127861740.29323
Perimeter
81399312
Area
414115499629584
Diagonal
28779002.74956
Surface area
2484692997777504
Volume
8.4271791895961E+21
Space diagonal
35246936.021288
Perimeter
61049484
Area
1.7931727139005E+14
Altitude
17623468.010644
Surface area
1.7931727139005E+14
Volume
9.9315259187293E+20
Height
9593000.9165199