20165443 is an odd 8-digits composite number following 20165442
and preceding 20165444 . In scientific notation, it is written as 2.0165443 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19969560 positive integers (up to 20165443) that are relatively prime to 20165443.
20165443 has 4 divisors, whose sum is 20361328
The reverse of 20165443 is 34456102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-five thousand four hundred forty-three
Scientific notation
2.0165443 × 10^7
Engineering notation
2.0165443 × 10^6
Prime Factorization
103 × 195781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20165443
Product of the distinct prime numbers
The prime factorization of 20165443 is 103 × 195781.
Since it has a total of 2 prime factors.
6 , 6 , 19 , 58 , 248 , 506 , 1693 , 1068 , 39835 , 81362 , 675584 , 247380 , 1418162 , 9681767 , 38421133 , 47295601 , 38182974 , 842651830 , 1624574065 , 8312419456
n×2
40330886
n×3
60496329
n×4
80661772
n×5
100827215
n÷2
10082721.5
n÷3
6721814.3333333
n÷3
5041360.75
n÷5
4033088.6
n2
406645091386249
n3
8.2001784115792E+21
n4
1.6536023034853E+29
n5
3.3345622995602E+36
2 √n
4490.5949494471
3 √n
272.18817626571
4 √n
67.011901550748
5 √n
28.90157786293
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
-20165442
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 20165443 can be divided by 4 positive divisors.
The sum of these divisors (counting 20165443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011001101000011
3
Ternary
1101221111210021
4
Quaternary
1030323031003
5
Quinary
20130243233
6
Senary
2000114311
8
Octal
114731503
10
Decimal
20165443
12
Duodecimal
6905997
16
Hexadecimal
133b343
20
Vigesimal
660dc3
36
Base36
c07r7
md5
399fdf67024abeb38b9ce277d7807d0e
sha1
172b581f461ad3b149a0ebf5c25a3e64ffc18d95
sha256
6141387352da632ba884ec03dad7a199a10a06ec565284434f411b136cef980b
sha512
938496db1afdc9b3a4dc40f9c20e434d9fc1f0cf4424c65b0a7fec071fa59705fbc0c857b010e01a54223d081f2742da1dcf9e111776efbe211e12048fca3c34
ripemd-160
7a7e7e0cb4bff1b88f2b6b19628cbba3bbc77e67
Diameter
40330886
Circumference
126703215.17037
Area
1.2775132317174E+15
Volume
3.4348827007924E+22
Surface area
5.1100529268696E+15
Circumference
126703215.17037
Perimeter
80661772
Area
406645091386249
Diagonal
28518242.981862
Surface area
2439870548317494
Volume
8.2001784115792E+21
Space diagonal
34927571.833134
Perimeter
60496329
Area
1.7608248973237E+14
Altitude
17463785.916567
Surface area
1.7608248973237E+14
Volume
9.6640029362786E+20
Height
9506080.9939539