20166493 is an odd 8-digits composite number following 20166492
and preceding 20166494 . In scientific notation, it is written as 2.0166493 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20037888 positive integers (up to 20166493) that are relatively prime to 20166493.
20166493 has 4 divisors, whose sum is 20295100
The reverse of 20166493 is 39466102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-six thousand four hundred ninety-three
Scientific notation
2.0166493 × 10^7
Engineering notation
2.0166493 × 10^6
Prime Factorization
157 × 128449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20166493
Product of the distinct prime numbers
The prime factorization of 20166493 is 157 × 128449.
Since it has a total of 2 prime factors.
5 , 9 , 11 , 41 , 483 , 621 , 1 , 3846 , 92882 , 94444 , 70098 , 661711 , 4575347 , 3314839 , 11627513 , 67304485 , 283900270 , 450023575 , 2493246019 , 1760433809
n×2
40332986
n×3
60499479
n×4
80665972
n×5
100832465
n÷2
10083246.5
n÷3
6722164.3333333
n÷3
5041623.25
n÷5
4033298.6
n2
406687439919049
n3
8.2014594103154E+21
n4
1.6539467378791E+29
n5
3.3354305311812E+36
2 √n
4490.7118589373
3 √n
272.19290039739
4 √n
67.012773849001
5 √n
28.901878833503
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20166492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20166493 can be divided by 4 positive divisors.
The sum of these divisors (counting 20166493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011011101011101
3
Ternary
1101221120020011
4
Quaternary
1030323131131
5
Quinary
20130311433
6
Senary
2000123221
8
Octal
114733535
10
Decimal
20166493
12
Duodecimal
6906511
16
Hexadecimal
133b75d
20
Vigesimal
660g4d
36
Base36
c08kd
md5
39f6f9c13b94bce2c6c37e5ce214252e
sha1
b43986bfed5c0554ebc588c9d4440dee861a6868
sha256
b4d8df0e40f687238b3f83f16f623d6a2a59de4b9a7bc9fbc5da7ef2ea7952ef
sha512
488ac2da670aafda33c94916e74899157718f6b5df0724fe21a670a9f59a012fc242063be7275f803ebe85d8b83463e29ab488bd0353c17a725effb236afe0da
ripemd-160
913b21d8fafe5f729aa6f43068bc892f766ff149
Diameter
40332986
Circumference
126709812.51494
Area
1.2776462735569E+15
Volume
3.4354192842882E+22
Surface area
5.1105850942277E+15
Circumference
126709812.51494
Perimeter
80665972
Area
406687439919049
Diagonal
28519727.906102
Surface area
2440124639514294
Volume
8.2014594103154E+21
Space diagonal
34929390.486482
Perimeter
60499479
Area
1.7610082718498E+14
Altitude
17464695.243241
Surface area
1.7610082718498E+14
Volume
9.6655126077671E+20
Height
9506575.9687007