20112165 is an odd 8-digits composite number following 20112164
and preceding 20112166 . In scientific notation, it is written as 2.0112165 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 10160640 positive integers (up to 20112165) that are relatively prime to 20112165.
20112165 has 32 divisors, whose sum is 37641600
The reverse of 20112165 is 56121102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twelve thousand one hundred sixty-five
Scientific notation
2.0112165 × 10^7
Engineering notation
2.0112165 × 10^6
Prime Factorization
3 × 5 × 9 × 19 × 7841
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20112165
Product of the distinct prime numbers
The prime factorization of 20112165 is 3 × 5 × 9 × 19 × 7841.
Since it has a total of 5 prime factors.
10 , 7 , 64 , 13 , 551 , 184 , 7749 , 6231 , 35878 , 36922 , 790787 , 833879 , 8409042 , 2840397 , 61759254 , 58481814 , 558944178 , 390771147 , 2344992205 , 718145363
n×2
40224330
n×3
60336495
n×4
80448660
n×5
100560825
n÷2
10056082.5
n÷3
6704055
n÷3
5028041.25
n÷5
4022433
n2
404499180987225
n3
8.1353542703799E+21
n4
1.6361958741934E+29
n5
3.2907441394096E+36
2 √n
4484.6588499015
3 √n
271.94825374475
4 √n
66.967595521278
5 √n
28.886289846125
1 , 3 , 5 , 9 , 15 , 19 , 27 , 45 , 57 , 95 , 135 , 171 , 285 , 513 , 855 , 2565 , 7841 , 23523 , 39205 , 70569 , 117615 , 148979 , 211707 , 352845 , 446937 , 744895 , 1058535 , 1340811 , 2234685 , 4022433 , 6704055 , 20112165
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20112164
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20112165 can be divided by 32 positive divisors.
The sum of these divisors (counting 20112165) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101110001100100101
3
Ternary
1101211210201000
4
Quaternary
1030232030211
5
Quinary
20122042130
6
Senary
1555023513
8
Octal
114561445
10
Decimal
20112165
12
Duodecimal
689ab99
16
Hexadecimal
132e325
20
Vigesimal
65e085
36
Base36
bz2n9
md5
95035428e13a3032eba646a29a2ae05e
sha1
f39fcf886a64fe7184bf18b8c0f302eef36e1cf5
sha256
1017271bf76892f7369fdbf07f7e9a2a491713e24c7b4450e322babfb9b5a794
sha512
d81f92da76b593179900ec653284b06ec50e4b0fd5f0c05b2f9439067acb16adb47b09d695df39075f858e7d08b0654636d4b73cfe7a476ca8b0d923e70c1209
ripemd-160
fd3a52847c5eb8b780aae14f3379c6fc033d6b02
Diameter
40224330
Circumference
126368459.62357
Area
1.2707716553726E+15
Volume
3.4077292280235E+22
Surface area
5.0830866214902E+15
Circumference
126368459.62357
Perimeter
80448660
Area
404499180987225
Diagonal
28442896.511685
Surface area
2426995085923350
Volume
8.1353542703799E+21
Space diagonal
34835291.630209
Perimeter
60336495
Area
1.7515328327247E+14
Altitude
17417645.815104
Surface area
1.7515328327247E+14
Volume
9.5876069532343E+20
Height
9480965.5038952