20090690 is an even 8-digits composite number following 20090689
and preceding 20090691 . In scientific notation, it is written as 2.0090690 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8036272 positive integers (up to 20090690) that are relatively prime to 20090690.
20090690 has 8 divisors, whose sum is 36163260
The reverse of 20090690 is 09609002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ninety thousand six hundred ninety
Scientific notation
2.0090690 × 10^7
Engineering notation
2.0090690 × 10^6
Prime Factorization
2 × 5 × 2009069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20090690
Product of the distinct prime numbers
The prime factorization of 20090690 is 2 × 5 × 2009069.
Since it has a total of 3 prime factors.
6 , 4 , 93 , 53 , 375 , 110 , 7711 , 8907 , 29245 , 36372 , 820300 , 775256 , 8865909 , 2379125 , 80537443 , 74354363 , 760023125 , 199235291 , 5439679042 , 9383337705
n×2
40181380
n×3
60272070
n×4
80362760
n×5
100453450
n÷2
10045345
n÷3
6696896.6666667
n÷3
5022672.5
n÷5
4018138
n2
403635824676100
n3
8.1093222264619E+21
n4
1.6292187896196E+29
n5
3.2732129644422E+36
2 √n
4482.2639368962
3 √n
271.85142729518
4 √n
66.949712000099
5 √n
28.880118474804
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
-20090689
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 20090690 can be divided by 8 positive divisors.
The sum of these divisors (counting 20090690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000111101000010
3
Ternary
1101210201020122
4
Quaternary
1030220331002
5
Quinary
20120400230
6
Senary
1554340242
8
Octal
114507502
10
Decimal
20090690
12
Duodecimal
688a682
16
Hexadecimal
1328f42
20
Vigesimal
65b6ea
36
Base36
bym2q
md5
8829e8921086d5f9b7cbc78b4e87539a
sha1
763546994f78f1774465ee33d01cc82c7fb48644
sha256
4c662d4b6da01720df5692ebc32df0cab87ceb9f46ccef6c88a1e3ee91604cce
sha512
7dff829d4971ff04b217a6a792d9fc6bca859728e335a8c21c868d51b6d3d07384eeff4a1f76e650aeb9309e2378e545e5236712ca6cedaf4350dc4b211cfb53
ripemd-160
f52cd97288c16c920fcc0ddb43147a3774b68ded
Diameter
40181380
Circumference
126233528.2191
Area
1.2680593415281E+15
Volume
3.396824950966E+22
Surface area
5.0722373661124E+15
Circumference
126233528.2191
Perimeter
80362760
Area
403635824676100
Diagonal
28412526.275434
Surface area
2421814948056600
Volume
8.1093222264619E+21
Space diagonal
34798095.839116
Perimeter
60272070
Area
1.7477943902349E+14
Altitude
17399047.919558
Surface area
1.7477943902349E+14
Volume
9.5569278952633E+20
Height
9470842.0918112