20531182 is an even 8-digits composite number following 20531181
and preceding 20531183 . In scientific notation, it is written as 2.0531182 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 8777088 positive integers (up to 20531182) that are relatively prime to 20531182.
20531182 has 16 divisors, whose sum is 35284320
The reverse of 20531182 is 28113502
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million five hundred thirty-one thousand one hundred eighty-two
Scientific notation
2.0531182 × 10^7
Engineering notation
2.0531182 × 10^6
Prime Factorization
2 × 7 × 457 × 3209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20531182
Product of the distinct prime numbers
The prime factorization of 20531182 is 2 × 7 × 457 × 3209.
Since it has a total of 4 prime factors.
2 , 9 , 48 , 6 , 392 , 185 , 9478 , 7505 , 91400 , 7623 , 82333 , 562489 , 3874161 , 8646274 , 39881935 , 22417977 , 415896254 , 460418250 , 1141079667 , 3365298978
n×2
41062364
n×3
61593546
n×4
82124728
n×5
102655910
n÷2
10265591
n÷3
6843727.3333333
n÷3
5132795.5
n÷5
4106236.4
n2
421529434317124
n3
8.6544975343219E+21
n4
1.7768706399571E+29
n5
3.6481254499417E+36
2 √n
4531.134736465
3 √n
273.82387850545
4 √n
67.313703927692
5 √n
29.005662580554
1 , 2 , 7 , 14 , 457 , 914 , 3199 , 3209 , 6398 , 6418 , 22463 , 44926 , 1466513 , 2933026 , 10265591 , 20531182
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
-20531181
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 20531182 can be divided by 16 positive divisors.
The sum of these divisors (counting 20531182) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010100011111101110
3
Ternary
1102122002111011
4
Quaternary
1032110133232
5
Quinary
20223444212
6
Senary
2012015434
8
Octal
116243756
10
Decimal
20531182
12
Duodecimal
6a6157a
16
Hexadecimal
13947ee
20
Vigesimal
6867j2
36
Base36
c81ym
md5
f309dc2e05f0b11d25ee99f7ebd3af79
sha1
20afc40b4ee101b83d64d694ba13421ef83990b5
sha256
e5eca0fc1b59f7ae56bf2de4a47f66b602b3861f93e9856ff88a856ef0540469
sha512
909d9c9fc68a4067259e15649609f30b2eee05d76e62580a432975c32dee9adae8bd8e0e01f23196a6fbec5d762f058908b9e4abfb268266e8bc91095b73a1ac
ripemd-160
77a1cdb2c3d49f57c576a98951adee52d152ae9f
Diameter
41062364
Circumference
129001221.08143
Area
1.3242737741225E+15
Volume
3.6251874499116E+22
Surface area
5.2970950964902E+15
Circumference
129001221.08143
Perimeter
82124728
Area
421529434317124
Diagonal
29035476.03595
Surface area
2529176605902744
Volume
8.6544975343219E+21
Space diagonal
35561050.363444
Perimeter
61593546
Area
1.8252759928076E+14
Altitude
17780525.181722
Surface area
1.8252759928076E+14
Volume
1.0199423157135E+21
Height
9678492.0119835