20161227 is an odd 8-digits composite number following 20161226
and preceding 20161228 . In scientific notation, it is written as 2.0161227 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13440816 positive integers (up to 20161227) that are relatively prime to 20161227.
20161227 has 4 divisors, whose sum is 26881640
The reverse of 20161227 is 72216102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-one thousand two hundred twenty-seven
Scientific notation
2.0161227 × 10^7
Engineering notation
2.0161227 × 10^6
Prime Factorization
3 × 6720409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20161227
Product of the distinct prime numbers
The prime factorization of 20161227 is 3 × 6720409.
Since it has a total of 2 prime factors.
6 , 9 , 5 , 49 , 823 , 696 , 328 , 1634 , 34679 , 54195 , 561645 , 797184 , 1905109 , 8086272 , 77987283 , 10443183 , 834178038 , 257327970 , 5148777922 , 2079422082
n×2
40322454
n×3
60483681
n×4
80644908
n×5
100806135
n÷2
10080613.5
n÷3
6720409
n÷3
5040306.75
n÷5
4032245.4
n2
406475074145529
n3
8.1950362396898E+21
n4
1.6522198590161E+29
n5
3.3310779631532E+36
2 √n
4490.1254993597
3 √n
272.16920610087
4 √n
67.008398722546
5 √n
28.900369268171
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
-20161226
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 20161227 can be divided by 4 positive divisors.
The sum of these divisors (counting 20161227) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010001011001011
3
Ternary
1101221022000010
4
Quaternary
1030322023023
5
Quinary
20130124402
6
Senary
2000043003
8
Octal
114721313
10
Decimal
20161227
12
Duodecimal
6903463
16
Hexadecimal
133a2cb
20
Vigesimal
660317
36
Base36
c04i3
md5
db6f0d88f51fe070fda871f41c8bfff1
sha1
1de33cc852630209983293d86fb4ac49133ab8ac
sha256
9a891f1ff90a3a178ed6b1f60fb65eb99b00296a54be91f7ee6b4fd6dc8804eb
sha512
8bb18ddff19eeedc2190949961b43d7ed4efac6629f7828bf53eec3e36334867987eb5bbe3cc5ef4aae80060b6e995babd15d46e8ea0dbf649cc4569d6e9047e
ripemd-160
6160b84324c043956a1431743fd93e67b7a3d10f
Diameter
40322454
Circumference
126676725.26111
Area
1.276979106803E+15
Volume
3.4327287528682E+22
Surface area
5.1079164272118E+15
Circumference
126676725.26111
Perimeter
80644908
Area
406475074145529
Diagonal
28512280.657483
Surface area
2438850444873174
Volume
8.1950362396898E+21
Space diagonal
34920269.506929
Perimeter
60483681
Area
1.760088701076E+14
Altitude
17460134.753465
Surface area
1.760088701076E+14
Volume
9.6579428285903E+20
Height
9504093.5524942