20165995 is an odd 8-digits composite number following 20165994
and preceding 20165996 . In scientific notation, it is written as 2.0165995 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 14952960 positive integers (up to 20165995) that are relatively prime to 20165995.
20165995 has 16 divisors, whose sum is 26012448
The reverse of 20165995 is 59956102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred sixty-five thousand nine hundred ninety-five
Scientific notation
2.0165995 × 10^7
Engineering notation
2.0165995 × 10^6
Prime Factorization
5 × 17 × 67 × 3541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20165995
Product of the distinct prime numbers
The prime factorization of 20165995 is 5 × 17 × 67 × 3541.
Since it has a total of 4 prime factors.
4 , 9 , 14 , 99 , 151 , 942 , 9914 , 1058 , 25298 , 42973 , 880574 , 235362 , 3122468 , 7694923 , 46913698 , 53814452 , 73646488 , 325076707 , 975477892 , 7198525636
n×2
40331990
n×3
60497985
n×4
80663980
n×5
100829975
n÷2
10082997.5
n÷3
6721998.3333333
n÷3
5041498.75
n÷5
4033199
n2
406667354340025
n3
8.2008518342842E+21
n4
1.6537833708592E+29
n5
3.3350187187829E+36
2 √n
4490.6564108157
3 √n
272.19065982967
4 √n
67.012360134647
5 √n
28.901736089023
1 , 5 , 17 , 67 , 85 , 335 , 1139 , 3541 , 5695 , 17705 , 60197 , 237247 , 300985 , 1186235 , 4033199 , 20165995
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
-20165994
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 20165995 can be divided by 16 positive divisors.
The sum of these divisors (counting 20165995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011010101101011
3
Ternary
1101221112112201
4
Quaternary
1030323111223
5
Quinary
20130302440
6
Senary
2000121031
8
Octal
114732553
10
Decimal
20165995
12
Duodecimal
6906177
16
Hexadecimal
133b56b
20
Vigesimal
660ejf
36
Base36
c086j
md5
0081764ca716ffc98a7ebd1b5f17876f
sha1
f6c800150cdbd76c89b3fd963371102c401b950d
sha256
3ec3f71e0f75a612b32e2a3d9e772f8e3cdc3ed3aae6b15f69803195f573a721
sha512
d5eac41da945b0027384d09fdfc77d4784ef7e712e2e292cbb49ac5f933030a905cc5458aa1c7aae3e62d3f50dfc6181b097bcb27bd1ac0eca73446049110161
ripemd-160
6b660fa84af5844d03c73bfce562fe6f2d9f17f1
Diameter
40331990
Circumference
126706683.48866
Area
1.2775831728494E+15
Volume
3.4351647834354E+22
Surface area
5.1103326913977E+15
Circumference
126706683.48866
Perimeter
80663980
Area
406667354340025
Diagonal
28519023.627748
Surface area
2440004126040150
Volume
8.2008518342842E+21
Space diagonal
34928527.92518
Perimeter
60497985
Area
1.7609212987413E+14
Altitude
17464263.96259
Surface area
1.7609212987413E+14
Volume
9.6647965725475E+20
Height
9506341.2092493