20992775 is an odd 8-digits composite number following 20992774
and preceding 20992776 . In scientific notation, it is written as 2.0992775 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 16236000 positive integers (up to 20992775) that are relatively prime to 20992775.
20992775 has 16 divisors, whose sum is 22573824
The reverse of 20992775 is 57729902
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-two thousand seven hundred seventy-five
Scientific notation
2.0992775 × 10^7
Engineering notation
2.0992775 × 10^6
Prime Factorization
25 × 83 × 67 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20992775
Product of the distinct prime numbers
The prime factorization of 20992775 is 25 × 83 × 67 × 151.
Since it has a total of 4 prime factors.
5 , 1 , 99 , 32 , 372 , 232 , 3820 , 4556 , 78866 , 15757 , 824397 , 148860 , 3164078 , 4346107 , 92424588 , 32412392 , 515374224 , 141038751 , 852218169 , 7275353074
n×2
41985550
n×3
62978325
n×4
83971100
n×5
104963875
n÷2
10496387.5
n÷3
6997591.6666667
n÷3
5248193.75
n÷5
4198555
n2
440696602200625
n3
9.2514446132622E+21
n4
1.9421349519118E+29
n5
4.0770802065119E+36
2 √n
4581.7873150115
3 √n
275.86077396572
4 √n
67.688900973583
5 √n
29.134929411199
1 , 25 , 67 , 83 , 151 , 1675 , 2075 , 3775 , 5561 , 10117 , 12533 , 139025 , 252925 , 313325 , 839711 , 20992775
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
-20992774
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 20992775 can be divided by 16 positive divisors.
The sum of these divisors (counting 20992775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000101001100000111
3
Ternary
1110111112200012
4
Quaternary
1100011030013
5
Quinary
20333232100
6
Senary
2025540435
8
Octal
120051407
10
Decimal
20992775
12
Duodecimal
704471b
16
Hexadecimal
1405307
20
Vigesimal
6b41if
36
Base36
chy4n
md5
fc485592a088995c5ebf10a4e159f4f8
sha1
41f299512e189078e5cc7579ad60de2399eb507b
sha256
8357445deef38755bbad987a699d7640870176e218ed45f98db007c0fbafaccd
sha512
40af6e81f3cc98ce5267d3d260a9caa4ae10c6cc87c92958d8306ffeda4c3b02d1f83c136c1090417be0e54fbb07d4477d58ce000622f263b4a2126ce58818d1
ripemd-160
20634f8a47197b6c012f1f784007e9fbb6f6bb82
Diameter
41985550
Circumference
131901495.43693
Area
1.3844892079355E+15
Volume
3.8752360576157E+22
Surface area
5.5379568317419E+15
Circumference
131901495.43693
Perimeter
83971100
Area
440696602200625
Diagonal
29688267.116847
Surface area
2644179613203750
Volume
9.2514446132622E+21
Space diagonal
36360552.891862
Perimeter
62978325
Area
1.9082722643361E+14
Altitude
18180276.445931
Surface area
1.9082722643361E+14
Volume
1.0902932036349E+21
Height
9896089.038949