20608748 is an even 8-digits composite number following 20608747
and preceding 20608749 . In scientific notation, it is written as 2.0608748 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10085040 positive integers (up to 20608748) that are relatively prime to 20608748.
20608748 has 12 divisors, whose sum is 36832992
The reverse of 20608748 is 84780602
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million six hundred eight thousand seven hundred forty-eight
Scientific notation
2.0608748 × 10^7
Engineering notation
2.0608748 × 10^6
Prime Factorization
2 × 2 × 47 × 109621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10304374
Product of the distinct prime numbers
The prime factorization of 20608748 is 2 × 2 × 47 × 109621.
Since it has a total of 4 prime factors.
1 , 3 , 56 , 90 , 239 , 636 , 9476 , 6502 , 3046 , 45054 , 143366 , 614509 , 2137403 , 4798760 , 24025496 , 42342014 , 197159134 , 457100357 , 7025170940 , 2890947869
n×2
41217496
n×3
61826244
n×4
82434992
n×5
103043740
n÷2
10304374
n÷3
6869582.6666667
n÷3
5152187
n÷5
4121749.6
n2
424720494127504
n3
8.7529576339092E+21
n4
1.8038749813191E+29
n5
3.717560491351E+36
2 √n
4539.6858922177
3 √n
274.16827711699
4 √n
67.377191186763
5 √n
29.027545986657
1 , 2 , 4 , 47 , 94 , 188 , 109621 , 219242 , 438484 , 5152187 , 10304374 , 20608748
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
-20608747
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 20608748 can be divided by 12 positive divisors.
The sum of these divisors (counting 20608748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110100111011011101100
3
Ternary
1102210000212222
4
Quaternary
1032213123230
5
Quinary
20233434443
6
Senary
2013414512
8
Octal
116473354
10
Decimal
20608748
12
Duodecimal
6a9a438
16
Hexadecimal
13a76ec
20
Vigesimal
68g1h8
36
Base36
c9pt8
md5
9ac546a6390528ce968a3158165450bd
sha1
167ca4f00ea8651fd2a963f52deb774142dd11fd
sha256
aed9d2b6d8d3b62629ab248f28d90afad3ae0b2c9f2f1c7ac2c386fff2f3df5c
sha512
4a85b4f47ba18b912dbe83a6609a7e4979f4500cf1c20dae13cb6fb77899cdf4e1cb7440e5e989932126cef25dc8d3023257899f8ad28952a767e2f0e0b90718
ripemd-160
4205eb7427e9063ef9518f5b6a59e8691349b244
Diameter
41217496
Circumference
129488582.63297
Area
1.33429878418E+15
Volume
3.6664303199829E+22
Surface area
5.33719513672E+15
Circumference
129488582.63297
Perimeter
82434992
Area
424720494127504
Diagonal
29145170.925129
Surface area
2548322964765024
Volume
8.7529576339092E+21
Space diagonal
35695398.616383
Perimeter
61826244
Area
1.8390936871115E+14
Altitude
17847699.308192
Surface area
1.8390936871115E+14
Volume
1.0315459497293E+21
Height
9715056.9750431