20091966 is an even 8-digits composite number following 20091965
and preceding 20091967 . In scientific notation, it is written as 2.0091966 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6697320 positive integers (up to 20091966) that are relatively prime to 20091966.
20091966 has 8 divisors, whose sum is 40183944
The reverse of 20091966 is 66919002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million ninety-one thousand nine hundred sixty-six
Scientific notation
2.0091966 × 10^7
Engineering notation
2.0091966 × 10^6
Prime Factorization
2 × 3 × 3348661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20091966
Product of the distinct prime numbers
The prime factorization of 20091966 is 2 × 3 × 3348661.
Since it has a total of 3 prime factors.
5 , 5 , 88 , 13 , 40 , 746 , 4930 , 1181 , 76452 , 96807 , 673193 , 366800 , 1912914 , 7822957 , 42790375 , 28976223 , 70170530 , 358972689 , 916848748 , 2851411557
n×2
40183932
n×3
60275898
n×4
80367864
n×5
100459830
n÷2
10045983
n÷3
6697322
n÷3
5022991.5
n÷5
4018393.2
n2
403687097745156
n3
8.1108674425344E+21
n4
1.6296327288591E+29
n5
3.2742525380724E+36
2 √n
4482.4062734206
3 √n
271.85718244972
4 √n
66.950775002389
5 √n
28.880485312329
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20091965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20091966 can be divided by 8 positive divisors.
The sum of these divisors (counting 20091966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001010000111110
3
Ternary
1101210202222220
4
Quaternary
1030221100332
5
Quinary
20120420331
6
Senary
1554350210
8
Octal
114512076
10
Decimal
20091966
12
Duodecimal
688b366
16
Hexadecimal
132943e
20
Vigesimal
65b9i6
36
Base36
byn26
md5
e80629af32f5179dd99b02b5b64c9499
sha1
978813345262aa74d8e8268f97180054c82dafc9
sha256
a1c58a63c1f10eeb57bffa72f2ea5118d397098c87cb0e3668a1ebf781711ff8
sha512
f21167e7e9483befcc6e6bdb76bdbf3355754f72e4a7bea7868bb730bc7529efd3e5ed0cee2aed2333b979dc3a6d2d53cfa0710f98d2943fb762f18b06848888
ripemd-160
673d79cd9c3dedd397ab8cdcb16a3c3207e82966
Diameter
40183932
Circumference
126241545.56355
Area
1.2682204206252E+15
Volume
3.3974722095609E+22
Surface area
5.0728816825007E+15
Circumference
126241545.56355
Perimeter
80367864
Area
403687097745156
Diagonal
28414330.811939
Surface area
2422122586470936
Volume
8.1108674425344E+21
Space diagonal
34800305.935946
Perimeter
60275898
Area
1.7480164091366E+14
Altitude
17400152.967973
Surface area
1.7480164091366E+14
Volume
9.5587489498687E+20
Height
9471443.6039797