20348728 is an even 8-digits composite number following 20348727
and preceding 20348729 . In scientific notation, it is written as 2.0348728 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 9575808 positive integers (up to 20348728) that are relatively prime to 20348728.
20348728 has 16 divisors, whose sum is 40398480
The reverse of 20348728 is 82784302
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred forty-eight thousand seven hundred twenty-eight
Scientific notation
2.0348728 × 10^7
Engineering notation
2.0348728 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 149623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5087182
Product of the distinct prime numbers
The prime factorization of 20348728 is 2 × 2 × 2 × 17 × 149623.
Since it has a total of 5 prime factors.
8 , 10 , 50 , 49 , 754 , 641 , 9509 , 9461 , 25548 , 27540 , 450859 , 123489 , 9882641 , 6010270 , 57042713 , 29842048 , 480161220 , 252313968 , 3057575385 , 8692066432
n×2
40697456
n×3
61046184
n×4
81394912
n×5
101743640
n÷2
10174364
n÷3
6782909.3333333
n÷3
5087182
n÷5
4069745.6
n2
414070731217984
n3
8.4258126823159E+21
n4
1.714545704514E+29
n5
3.4888824184723E+36
2 √n
4510.9564396035
3 √n
273.01033563002
4 √n
67.163654156124
5 √n
28.953925548345
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 149623 , 299246 , 598492 , 1196984 , 2543591 , 5087182 , 10174364 , 20348728
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
-20348727
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 20348728 can be divided by 16 positive divisors.
The sum of these divisors (counting 20348728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100111111100111000
3
Ternary
1102021211012121
4
Quaternary
1031213330320
5
Quinary
20202124403
6
Senary
2004051024
8
Octal
115477470
10
Decimal
20348728
12
Duodecimal
6993a74
16
Hexadecimal
1367f38
20
Vigesimal
673bg8
36
Base36
c456g
md5
e8754fe9834fd16ab02199f21abd4101
sha1
b9ce112eff93a8c065db6edf5a0ef687e470ad12
sha256
c591048f65f2dd66eb40cc88b80bd5846cd51d81e3ad3db1f4be7b16f5f29c01
sha512
e98b5eeabb350d6903a64214b5c7fafd6906df73442d098c0962e74d958f9e2184a8b15241c123c61f3c56b347d6cef7517fae41dda45182850c18645066360f
ripemd-160
a5729841d6d0255d64a45c703d7493a876583eed
Diameter
40697456
Circumference
127854828.78939
Area
1.300841567261E+15
Volume
3.529396163105E+22
Surface area
5.2033662690439E+15
Circumference
127854828.78939
Perimeter
81394912
Area
414070731217984
Diagonal
28777447.114641
Surface area
2484424387307904
Volume
8.4258126823159E+21
Space diagonal
35245030.765399
Perimeter
61046184
Area
1.7929788609919E+14
Altitude
17622515.3827
Surface area
1.7929788609919E+14
Volume
9.9299154744553E+20
Height
9592482.371547