20761131 is an odd 8-digits composite number following 20761130
and preceding 20761132 . In scientific notation, it is written as 2.0761131 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12722304 positive integers (up to 20761131) that are relatively prime to 20761131.
20761131 has 16 divisors, whose sum is 29994624
The reverse of 20761131 is 13116702
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred sixty-one thousand one hundred thirty-one
Scientific notation
2.0761131 × 10^7
Engineering notation
2.0761131 × 10^6
Prime Factorization
3 × 17 × 43 × 9467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20761131
Product of the distinct prime numbers
The prime factorization of 20761131 is 3 × 17 × 43 × 9467.
Since it has a total of 4 prime factors.
2 , 5 , 40 , 89 , 905 , 611 , 6125 , 4427 , 62980 , 43912 , 692466 , 735692 , 9694672 , 9595829 , 48231831 , 48887896 , 11885060 , 789376725 , 2585610622 , 1775553334
n×2
41522262
n×3
62283393
n×4
83044524
n×5
103805655
n÷2
10380565.5
n÷3
6920377
n÷3
5190282.75
n÷5
4152226.2
n2
431024560399161
n3
8.9485573626644E+21
n4
1.8578217166729E+29
n5
3.8570480034491E+36
2 √n
4556.4384117422
3 √n
274.84236034138
4 √n
67.501395628107
5 √n
29.070346061182
1 , 3 , 17 , 43 , 51 , 129 , 731 , 2193 , 9467 , 28401 , 160939 , 407081 , 482817 , 1221243 , 6920377 , 20761131
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
-20761130
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 20761131 can be divided by 16 positive divisors.
The sum of these divisors (counting 20761131) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001100101000101011
3
Ternary
1110001202220210
4
Quaternary
1033030220223
5
Quinary
20303324011
6
Senary
2020552203
8
Octal
117145053
10
Decimal
20761131
12
Duodecimal
6b52663
16
Hexadecimal
13cca2b
20
Vigesimal
69f2gb
36
Base36
ccze3
md5
85307f4bd82bdb5e5893052fc982d921
sha1
07810f874a44c2688865e507e2d6a19017005682
sha256
f1b674f15c5da9007fd363b86da666d15d372c10c43583eb49a0d715836dd5a2
sha512
3434a6a2a3fe62ff0f1299496949d79d5a96299f0f93e429205950a994a37e31808c87ce55f8077ebe6ee34f9fecbdc3e4a4c4c3caff6a3a71058c7dea1b5dd9
ripemd-160
11f503a357b085449234ee8999eee1c6d1763ed5
Diameter
41522262
Circumference
130446033.25963
Area
1.3541035924668E+15
Volume
3.7483629427698E+22
Surface area
5.4164143698671E+15
Circumference
130446033.25963
Perimeter
83044524
Area
431024560399161
Diagonal
29360673.030405
Surface area
2586147362394966
Volume
8.9485573626644E+21
Space diagonal
35959333.714593
Perimeter
62283393
Area
1.8663910948035E+14
Altitude
17979666.857297
Surface area
1.8663910948035E+14
Volume
1.0545975988295E+21
Height
9786891.0101348