20160087 is an odd 8-digits composite number following 20160086
and preceding 20160088 . In scientific notation, it is written as 2.0160087 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13047840 positive integers (up to 20160087) that are relatively prime to 20160087.
20160087 has 16 divisors, whose sum is 27675648
The reverse of 20160087 is 78006102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty thousand eighty-seven
Scientific notation
2.0160087 × 10^7
Engineering notation
2.0160087 × 10^6
Prime Factorization
3 × 103 × 53 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20160087
Product of the distinct prime numbers
The prime factorization of 20160087 is 3 × 103 × 53 × 1231.
Since it has a total of 4 prime factors.
7 , 8 , 84 , 57 , 175 , 669 , 3391 , 9521 , 81454 , 77723 , 685755 , 798279 , 7197842 , 2743325 , 14431861 , 57399058 , 513702248 , 173153575 , 5313293626 , 470794272
n×2
40320174
n×3
60480261
n×4
80640348
n×5
100800435
n÷2
10080043.5
n÷3
6720029
n÷3
5040021.75
n÷5
4032017.4
n2
406429107847569
n3
8.1936461735394E+21
n4
1.6518461970577E+29
n5
3.3301363043303E+36
2 √n
4489.9985523383
3 √n
272.16407614287
4 √n
67.007451468761
5 √n
28.900042431256
1 , 3 , 53 , 103 , 159 , 309 , 1231 , 3693 , 5459 , 16377 , 65243 , 126793 , 195729 , 380379 , 6720029 , 20160087
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
-20160086
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 20160087 can be divided by 16 positive divisors.
The sum of these divisors (counting 20160087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001111001010111
3
Ternary
1101221020102220
4
Quaternary
1030321321113
5
Quinary
20130110322
6
Senary
2000033423
8
Octal
114717127
10
Decimal
20160087
12
Duodecimal
6902873
16
Hexadecimal
1339e57
20
Vigesimal
660047
36
Base36
c03mf
md5
3bf98d5017fc4a6b18be319c985c534e
sha1
c4f6044bff66a9b71a7f056d9a1491a29eb54e42
sha256
4f2264f9cadef8f4bd34f28ce900b3131a3b378a4e06f62d3ed555239803b357
sha512
dd6ad42bcdf34ffee6519034c0953eef66bb681bbebe71cab54fecd25fecc102599d7f04c558afa0a942ffbd56fcbffba835b892bd0d3ac8fbda658cca76b53d
ripemd-160
79e7d1fddca89c1ac77ce0fee24287de1a4debec
Diameter
40320174
Circumference
126669562.42986
Area
1.276834699419E+15
Volume
3.4321464833207E+22
Surface area
5.1073387976759E+15
Circumference
126669562.42986
Perimeter
80640348
Area
406429107847569
Diagonal
28510668.454022
Surface area
2438574647085414
Volume
8.1936461735394E+21
Space diagonal
34918294.969009
Perimeter
60480261
Area
1.7598896611672E+14
Altitude
17459147.484504
Surface area
1.7598896611672E+14
Volume
9.6563046199215E+20
Height
9503556.1513405