20162090 is an even 8-digits composite number following 20162089
and preceding 20162091 . In scientific notation, it is written as 2.0162090 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7202880 positive integers (up to 20162090) that are relatively prime to 20162090.
20162090 has 32 divisors, whose sum is 40352256
The reverse of 20162090 is 09026102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred sixty-two thousand ninety
Scientific notation
2.0162090 × 10^7
Engineering notation
2.0162090 × 10^6
Prime Factorization
2 × 13 × 5 × 31 × 5003
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20162090
Product of the distinct prime numbers
The prime factorization of 20162090 is 2 × 13 × 5 × 31 × 5003.
Since it has a total of 5 prime factors.
5 , 3 , 37 , 74 , 834 , 647 , 2506 , 8718 , 76701 , 50585 , 801522 , 233452 , 8198531 , 9892285 , 74410116 , 69348776 , 969689341 , 158069498 , 5733572721 , 9164745960
n×2
40324180
n×3
60486270
n×4
80648360
n×5
100810450
n÷2
10081045
n÷3
6720696.6666667
n÷3
5040522.5
n÷5
4032418
n2
406509873168100
n3
8.1960886487038E+21
n4
1.6525027698314E+29
n5
3.3317909570591E+36
2 √n
4490.2215980951
3 √n
272.17308944047
4 √n
67.009115783564
5 √n
28.900616679617
1 , 2 , 5 , 10 , 13 , 26 , 31 , 62 , 65 , 130 , 155 , 310 , 403 , 806 , 2015 , 4030 , 5003 , 10006 , 25015 , 50030 , 65039 , 130078 , 155093 , 310186 , 325195 , 650390 , 775465 , 1550930 , 2016209 , 4032418 , 10081045 , 20162090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20162089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20162090 can be divided by 32 positive divisors.
The sum of these divisors (counting 20162090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111010011000101010
3
Ternary
1101221100012002
4
Quaternary
1030322120222
5
Quinary
20130141330
6
Senary
2000051002
8
Octal
114723052
10
Decimal
20162090
12
Duodecimal
6903a62
16
Hexadecimal
133a62a
20
Vigesimal
66054a
36
Base36
c0562
md5
0e31192da131f4c2375e98ceb2e9d5fc
sha1
9f2871d62a5c71d08b5f36c58ad3fed42616b89b
sha256
3b807df1287f05e18c209037b47e74a8462e534cadfb6d0337c563cddd5a64a2
sha512
4bd666fb868b4092e8fe175d2b93f8e92c4b8626902ed836880c94cf23ef2c70dce55de40769f9be4594c9df0b69fac66bbb65658a90d565690cf51db2fcbd08
ripemd-160
0ae9cafca093ef4d1fc396ebb3187fe2c551a83b
Diameter
40324180
Circumference
126682147.65003
Area
1.2770884311566E+15
Volume
3.4331695849251E+22
Surface area
5.1083537246265E+15
Circumference
126682147.65003
Perimeter
80648360
Area
406509873168100
Diagonal
28513501.123787
Surface area
2439059239008600
Volume
8.1960886487038E+21
Space diagonal
34921764.266776
Perimeter
60486270
Area
1.7602393852638E+14
Altitude
17460882.133388
Surface area
1.7602393852638E+14
Volume
9.6591831045076E+20
Height
9504500.3745957