20266961 is an odd 8-digits composite number following 20266960
and preceding 20266962 . In scientific notation, it is written as 2.0266961 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 16907520 positive integers (up to 20266961) that are relatively prime to 20266961.
20266961 has 16 divisors, whose sum is 23950080
The reverse of 20266961 is 16966202
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred sixty-six thousand nine hundred sixty-one
Scientific notation
2.0266961 × 10^7
Engineering notation
2.0266961 × 10^6
Prime Factorization
11 × 13 × 239 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20266961
Product of the distinct prime numbers
The prime factorization of 20266961 is 11 × 13 × 239 × 593.
Since it has a total of 4 prime factors.
4 , 10 , 12 , 77 , 1 , 765 , 4246 , 6912 , 90252 , 5506 , 813000 , 656547 , 160159 , 1765320 , 64435420 , 52692624 , 428506690 , 106524560 , 5178862343 , 932572981
n×2
40533922
n×3
60800883
n×4
81067844
n×5
101334805
n÷2
10133480.5
n÷3
6755653.6666667
n÷3
5066740.25
n÷5
4053392.2
n2
410749708175521
n3
8.3246483163547E+21
n4
1.6871532276628E+29
n5
3.4193468666065E+36
2 √n
4501.8841611041
3 √n
272.64416690404
4 √n
67.096081562965
5 √n
28.930619029059
1 , 11 , 13 , 143 , 239 , 593 , 2629 , 3107 , 6523 , 7709 , 34177 , 84799 , 141727 , 1558997 , 1842451 , 20266961
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
-20266960
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 20266961 can be divided by 16 positive divisors.
The sum of these divisors (counting 20266961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010011111111010001
3
Ternary
1102010200001012
4
Quaternary
1031103333101
5
Quinary
20142020321
6
Senary
2002220305
8
Octal
115237721
10
Decimal
20266961
12
Duodecimal
6954695
16
Hexadecimal
1353fd1
20
Vigesimal
66d781
36
Base36
c2e35
md5
a6b5c95fd7934af07dae20d8c05235ba
sha1
9ee81a40aebd73a6d6f45c325423f9c2e0e87085
sha256
7cea73604b1c9e793e869101046338fea238644a745088f0a7766bb1aefb70b1
sha512
e464582117e67674bb2fb8b1a6d4bc5499a8e423503ef3bc0daf637d0356caa5ed559b0510dfa3bde671dd00736857075fd0eb7e59e935fa096272e6c4d47e23
ripemd-160
fb84506a4d9b90cc973336f909cb2a9513c4aca8
Diameter
40533922
Circumference
127341071.57638
Area
1.2904082656684E+15
Volume
3.4870205325838E+22
Surface area
5.1616330626735E+15
Circumference
127341071.57638
Perimeter
81067844
Area
410749708175521
Diagonal
28661811.114287
Surface area
2464498249053126
Volume
8.3246483163547E+21
Space diagonal
35103406.167017
Perimeter
60800883
Area
1.7785984093852E+14
Altitude
17551703.083508
Surface area
1.7785984093852E+14
Volume
9.8106921258126E+20
Height
9553937.0380955