20761748 is an even 8-digits composite number following 20761747
and preceding 20761749 . In scientific notation, it is written as 2.0761748 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 8897880 positive integers (up to 20761748) that are relatively prime to 20761748.
20761748 has 12 divisors, whose sum is 41523552
The reverse of 20761748 is 84716702
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred sixty-one thousand seven hundred forty-eight
Scientific notation
2.0761748 × 10^7
Engineering notation
2.0761748 × 10^6
Prime Factorization
2 × 2 × 7 × 741491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10380874
Product of the distinct prime numbers
The prime factorization of 20761748 is 2 × 2 × 7 × 741491.
Since it has a total of 4 prime factors.
2 , 9 , 39 , 85 , 342 , 225 , 8449 , 6891 , 16378 , 73157 , 554488 , 858481 , 4507622 , 701195 , 79919634 , 15032946 , 397473972 , 662367393 , 926730513 , 9256798657
n×2
41523496
n×3
62285244
n×4
83046992
n×5
103808740
n÷2
10380874
n÷3
6920582.6666667
n÷3
5190437
n÷5
4152349.6
n2
431050180015504
n3
8.9493552128365E+21
n4
1.858042576914E+29
n5
3.8576211755159E+36
2 √n
4556.50611763
3 √n
274.84508299422
4 √n
67.50189714097
5 √n
29.070518847436
1 , 2 , 4 , 7 , 14 , 28 , 741491 , 1482982 , 2965964 , 5190437 , 10380874 , 20761748
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
-20761747
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 20761748 can be divided by 12 positive divisors.
The sum of these divisors (counting 20761748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001100110010010100
3
Ternary
1110001210202122
4
Quaternary
1033030302110
5
Quinary
20303333443
6
Senary
2020555112
8
Octal
117146224
10
Decimal
20761748
12
Duodecimal
6b52a98
16
Hexadecimal
13ccc94
20
Vigesimal
69f478
36
Base36
cczv8
md5
da577520d3e39e7df9a7e7f8f585b9f4
sha1
99aedbdf1497333f52766bd14a94bddbca92ea9c
sha256
2a749fb741f542733de40785ef03481d2e12ded2051c8c1220bb8bc03498fb69
sha512
a557e7ffb45346e68d4d47f399abd9f04030b512175797df28463b4a1314af415ee805a66e93e40b5714a99ddf669e97d0bc9cbd1b9dcb72f2dcc741c6126459
ripemd-160
5f7908bab8394446e337b0a2f8c11a24057207db
Diameter
41523496
Circumference
130449909.98497
Area
1.3541840788653E+15
Volume
3.7486971454684E+22
Surface area
5.4167363154611E+15
Circumference
130449909.98497
Perimeter
83046992
Area
431050180015504
Diagonal
29361545.600172
Surface area
2586301080093024
Volume
8.9493552128365E+21
Space diagonal
35960402.389942
Perimeter
62285244
Area
1.8665020309964E+14
Altitude
17980201.194971
Surface area
1.8665020309964E+14
Volume
1.054691626374E+21
Height
9787181.8667242