20165190 is an even 8-digits composite number following 20165189
and preceding 20165191 . In scientific notation, it is written as 2.0165190 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5203680 positive integers (up to 20165190) that are relatively prime to 20165190.
20165190 has 16 divisors, whose sum is 33306624
The reverse of 20165190 is 09156102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-five thousand one hundred ninety
Scientific notation
2.0165190 × 10^7
Engineering notation
2.0165190 × 10^6
Prime Factorization
2 × 15 × 31 × 21683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20165190
Product of the distinct prime numbers
The prime factorization of 20165190 is 2 × 15 × 31 × 21683.
Since it has a total of 4 prime factors.
5 , 3 , 87 , 88 , 622 , 190 , 9412 , 9264 , 38076 , 86765 , 639546 , 485456 , 3393027 , 7835028 , 40307212 , 88121560 , 586985811 , 38547764 , 9039587448 , 4504423417
n×2
40330380
n×3
60495570
n×4
80660760
n×5
100825950
n÷2
10082595
n÷3
6721730
n÷3
5041297.5
n÷5
4033038
n2
406634887736100
n3
8.1998697718271E+21
n4
1.6535193192415E+29
n5
3.3343531241176E+36
2 √n
4490.5667793721
3 √n
272.18703795041
4 √n
67.011691363314
5 √n
28.901505341479
1 , 2 , 15 , 30 , 31 , 62 , 465 , 930 , 21683 , 43366 , 325245 , 650490 , 672173 , 1344346 , 10082595 , 20165190
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
-20165189
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 20165190 can be divided by 16 positive divisors.
The sum of these divisors (counting 20165190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011001001000110
3
Ternary
1101221111102220
4
Quaternary
1030323021012
5
Quinary
20130241230
6
Senary
2000113210
8
Octal
114731106
10
Decimal
20165190
12
Duodecimal
6905806
16
Hexadecimal
133b246
20
Vigesimal
660cja
36
Base36
c07k6
md5
fbf88ab96045b023da764d51d43c3e45
sha1
5fbd64e772327beeff7a224152c3b749886ae950
sha256
0bf64caaab3610f3a68148a30cbc22025245c67502176a5c412cff91f89ba37d
sha512
02c1214e2157e3e3110a90a6e751d9148f975080339d1462a38c6cbfb362b9226ef7f2d89bb6313d642fd6bf7c7ecf0ad3ba6d09f1f24ca55ab03a9c8d938859
ripemd-160
ce8ec66aaa9fa592d9d3cd6d6d316ce83312f310
Diameter
40330380
Circumference
126701625.52448
Area
1.277481176005E+15
Volume
3.4347534180753E+22
Surface area
5.1099247040202E+15
Circumference
126701625.52448
Perimeter
80660760
Area
406634887736100
Diagonal
28517885.18583
Surface area
2439809326416600
Volume
8.1998697718271E+21
Space diagonal
34927133.62428
Perimeter
60495570
Area
1.7607807142225E+14
Altitude
17463566.81214
Surface area
1.7607807142225E+14
Volume
9.6636392008426E+20
Height
9505961.7286101