20166081 is an odd 8-digits composite number following 20166080
and preceding 20166082 . In scientific notation, it is written as 2.0166081 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12409872 positive integers (up to 20166081) that are relatively prime to 20166081.
20166081 has 8 divisors, whose sum is 28956480
The reverse of 20166081 is 18066102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-six thousand eighty-one
Scientific notation
2.0166081 × 10^7
Engineering notation
2.0166081 × 10^6
Prime Factorization
3 × 13 × 517079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20166081
Product of the distinct prime numbers
The prime factorization of 20166081 is 3 × 13 × 517079.
Since it has a total of 3 prime factors.
9 , 7 , 26 , 15 , 143 , 69 , 2746 , 4292 , 87802 , 51126 , 445869 , 970875 , 6888501 , 204269 , 96090040 , 65875612 , 443100546 , 708622966 , 7487175248 , 9116195975
n×2
40332162
n×3
60498243
n×4
80664324
n×5
100830405
n÷2
10083040.5
n÷3
6722027
n÷3
5041520.25
n÷5
4033216.2
n2
406670822898561
n3
8.200956754909E+21
n4
1.6538115819699E+29
n5
3.3350898320744E+36
2 √n
4490.665986243
3 √n
272.19104675765
4 √n
67.012431579842
5 √n
28.901760739877
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20166080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20166081 can be divided by 8 positive divisors.
The sum of these divisors (counting 20166081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011010111000001
3
Ternary
1101221112122220
4
Quaternary
1030323113001
5
Quinary
20130303311
6
Senary
2000121253
8
Octal
114732701
10
Decimal
20166081
12
Duodecimal
6906229
16
Hexadecimal
133b5c1
20
Vigesimal
660f41
36
Base36
c088x
md5
5ad0779cd4e4bd83a389270d63d60e2c
sha1
2ee9b67e0d5b08576697d5c650c85c9240df1664
sha256
b5fffbf90290a3d286a3002c42adc94e517ec8bbb3a5fb69985c2931b0415c40
sha512
a6d445438e8538bc90380e7ac770568a1eba734a0b026584803f789b42c3f4797719cc7ccfb7f16b1d024fff2e9aa80b87eecbdfa8a3a9122e47572d55e70544
ripemd-160
95ae5f1174673e6c9c442343cb9b5ad4a61603c7
Diameter
40332162
Circumference
126707223.84259
Area
1.2775940696474E+15
Volume
3.435208732484E+22
Surface area
5.1103762785897E+15
Circumference
126707223.84259
Perimeter
80664324
Area
406670822898561
Diagonal
28519145.250114
Surface area
2440024937391366
Volume
8.200956754909E+21
Space diagonal
34928676.881549
Perimeter
60498243
Area
1.7609363180404E+14
Altitude
17464338.440775
Surface area
1.7609363180404E+14
Volume
9.6649202226897E+20
Height
9506381.7500381