20789948 is an even 8-digits composite number following 20789947
and preceding 20789949 . In scientific notation, it is written as 2.0789948 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 10218672 positive integers (up to 20789948) that are relatively prime to 20789948.
20789948 has 12 divisors, whose sum is 36999480
The reverse of 20789948 is 84998702
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty million seven hundred eighty-nine thousand nine hundred forty-eight
Scientific notation
2.0789948 × 10^7
Engineering notation
2.0789948 × 10^6
Prime Factorization
2 × 2 × 59 × 88093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10394974
Product of the distinct prime numbers
The prime factorization of 20789948 is 2 × 2 × 59 × 88093.
Since it has a total of 4 prime factors.
5 , 3 , 54 , 63 , 163 , 839 , 9499 , 6213 , 49027 , 61408 , 236874 , 695768 , 6264531 , 4595396 , 12598471 , 80793601 , 415089690 , 155840946 , 5974689251 , 3832637433
n×2
41579896
n×3
62369844
n×4
83159792
n×5
103949740
n÷2
10394974
n÷3
6929982.6666667
n÷3
5197487
n÷5
4157989.6
n2
432221937842704
n3
8.985871612209E+21
n4
1.868158035525E+29
n5
3.8838908414347E+36
2 √n
4559.5995438196
3 √n
274.96946437809
4 √n
67.524806877322
5 √n
29.078411666455
1 , 2 , 4 , 59 , 118 , 236 , 88093 , 176186 , 352372 , 5197487 , 10394974 , 20789948
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
-20789947
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 20789948 can be divided by 12 positive divisors.
The sum of these divisors (counting 20789948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010011101010111100
3
Ternary
1110010020110002
4
Quaternary
1033103222330
5
Quinary
20310234243
6
Senary
2021333432
8
Octal
117235274
10
Decimal
20789948
12
Duodecimal
6b67278
16
Hexadecimal
13d3abc
20
Vigesimal
69ieh8
36
Base36
cdlmk
md5
5593accc6a72282d4b571b03bb1bfedd
sha1
c077a49669a83698780996b992cd58e08a99432a
sha256
b241d629fc2e178245057340209a9e1c2e33ea17bd127a5d7abf22e3c2810d68
sha512
ecdf0a2526b869c4ade069a263b15472f55ec6f8ad1c088f8697b891075913ab9de3cfd18c131ee867282679bdc666d01665d0562db7ddaf5a66728b80c7c753
ripemd-160
d52d9133c3685f19df65a55203ea7cc828f0d18d
Diameter
41579896
Circumference
130627095.81063
Area
1.357865264647E+15
Volume
3.7639930990689E+22
Surface area
5.4314610585879E+15
Circumference
130627095.81063
Perimeter
83159792
Area
432221937842704
Diagonal
29401426.422631
Surface area
2593331627056224
Volume
8.985871612209E+21
Space diagonal
36009246.222715
Perimeter
62369844
Area
1.8715758912236E+14
Altitude
18004623.111357
Surface area
1.8715758912236E+14
Volume
1.0589951253108E+21
Height
9800475.4742105