20160231 is an odd 8-digits composite number following 20160230
and preceding 20160232 . In scientific notation, it is written as 2.0160231 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 10633824 positive integers (up to 20160231) that are relatively prime to 20160231.
20160231 has 8 divisors, whose sum is 23631360
The reverse of 20160231 is 13206102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred sixty thousand two hundred thirty-one
Scientific notation
2.0160231 × 10^7
Engineering notation
2.0160231 × 10^6
Prime Factorization
39 × 7 × 73847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20160231
Product of the distinct prime numbers
The prime factorization of 20160231 is 39 × 7 × 73847.
Since it has a total of 3 prime factors.
4 , 9 , 69 , 99 , 166 , 624 , 3766 , 1778 , 89050 , 57585 , 31173 , 426077 , 1849323 , 4372325 , 80078470 , 45787592 , 79017204 , 919706713 , 5448893167 , 4492536386
n×2
40320462
n×3
60480693
n×4
80640924
n×5
100801155
n÷2
10080115.5
n÷3
6720077
n÷3
5040057.75
n÷5
4032046.2
n2
406434913973361
n3
8.1938217521681E+21
n4
1.6518933929653E+29
n5
3.3302552389555E+36
2 √n
4490.0145879496
3 √n
272.16472414824
4 √n
67.007571124087
5 √n
28.900083716735
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
-20160230
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 20160231 can be divided by 8 positive divisors.
The sum of these divisors (counting 20160231) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001111011100111
3
Ternary
1101221020122020
4
Quaternary
1030321323213
5
Quinary
20130111411
6
Senary
2000034223
8
Octal
114717347
10
Decimal
20160231
12
Duodecimal
6902973
16
Hexadecimal
1339ee7
20
Vigesimal
6600bb
36
Base36
c03qf
md5
43dc643f5ab42b0d870088f434ad957a
sha1
c6173e7beb61310a97458eaaf48e820b0d7bc5e8
sha256
fdd9e689dd3c09d2fc687d901b2b98fdf196c7894b55626d9f127922982ec16d
sha512
010d8485c950610dc329db20093ce52a77d5e327b81d43ddbd8c3a239ecdf00314d03ddfce3f2ff2328fa9befc2d24991e3416957bbfb99c73afab4c140c151d
ripemd-160
21f59d38047afe07faf558a2607bc86e28b59245
Diameter
40320462
Circumference
126670467.20855
Area
1.2768529399011E+15
Volume
3.4322200295247E+22
Surface area
5.1074117596044E+15
Circumference
126670467.20855
Perimeter
80640924
Area
406434913973361
Diagonal
28510872.100775
Surface area
2438609483840166
Volume
8.1938217521681E+21
Space diagonal
34918544.384325
Perimeter
60480693
Area
1.7599148024294E+14
Altitude
17459272.192163
Surface area
1.7599148024294E+14
Volume
9.6565115413198E+20
Height
9503624.0335915