20748085 is an odd 8-digits composite number following 20748084
and preceding 20748086 . In scientific notation, it is written as 2.0748085 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 16598464 positive integers (up to 20748085) that are relatively prime to 20748085.
20748085 has 4 divisors, whose sum is 24897708
The reverse of 20748085 is 58084702
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred forty-eight thousand eighty-five
Scientific notation
2.0748085 × 10^7
Engineering notation
2.0748085 × 10^6
Prime Factorization
5 × 4149617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20748085
Product of the distinct prime numbers
The prime factorization of 20748085 is 5 × 4149617.
Since it has a total of 2 prime factors.
4 , 7 , 54 , 46 , 808 , 32 , 3596 , 6887 , 11023 , 62584 , 573075 , 160867 , 5180712 , 5126681 , 64831127 , 12770081 , 617657120 , 63526452 , 5277374720 , 9827950254
n×2
41496170
n×3
62244255
n×4
82992340
n×5
103740425
n÷2
10374042.5
n÷3
6916028.3333333
n÷3
5187021.25
n÷5
4149617
n2
430483031167225
n3
8.9316985217152E+21
n4
1.8531564012292E+29
n5
3.8449446530998E+36
2 √n
4555.0065861643
3 √n
274.78477926611
4 √n
67.490788898666
5 √n
29.06669166396
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20748084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20748085 can be divided by 4 positive divisors.
The sum of these divisors (counting 20748085) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001001011100110101
3
Ternary
1110001010000121
4
Quaternary
1033021130311
5
Quinary
20302414320
6
Senary
2020411541
8
Octal
117113465
10
Decimal
20748085
12
Duodecimal
6b46bb1
16
Hexadecimal
13c9735
20
Vigesimal
69da45
36
Base36
ccpbp
md5
3e42a9329ae99d6abf5cff820be7d05a
sha1
91f68f85fb7063904b5cd965a56477075f2f07d9
sha256
92e0c28ed99af15d438bb811c4bbb6290d589ae7acb480b638865b0a9521264d
sha512
fb968c96c8a0419a412d38c6baedf66acb7fb8219f3cd55ec75754fb53e05d1439a60dd527032514d7b18d1f1444da45196caf0519f6af16786742f89b91714e
ripemd-160
a10d8af16e9c5b44f67460d90bb10b1a453504c8
Diameter
41496170
Circumference
130364062.82411
Area
1.35240232821E+15
Volume
3.7413011279866E+22
Surface area
5.4096093128401E+15
Circumference
130364062.82411
Perimeter
82992340
Area
430483031167225
Diagonal
29342223.20027
Surface area
2582898187003350
Volume
8.9316985217152E+21
Space diagonal
35936737.379758
Perimeter
62244255
Area
1.8640462044447E+14
Altitude
17968368.689879
Surface area
1.8640462044447E+14
Volume
1.0526107653698E+21
Height
9780741.0667566