20091694 is an even 8-digits composite number following 20091693
and preceding 20091695 . In scientific notation, it is written as 2.0091694 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8610720 positive integers (up to 20091694) that are relatively prime to 20091694.
20091694 has 8 divisors, whose sum is 34442928
The reverse of 20091694 is 49619002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million ninety-one thousand six hundred ninety-four
Scientific notation
2.0091694 × 10^7
Engineering notation
2.0091694 × 10^6
Prime Factorization
2 × 7 × 1435121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20091694
Product of the distinct prime numbers
The prime factorization of 20091694 is 2 × 7 × 1435121.
Since it has a total of 3 prime factors.
4 , 9 , 95 , 82 , 843 , 421 , 4894 , 1212 , 81914 , 51565 , 904422 , 128148 , 8607211 , 4899651 , 85867618 , 87697833 , 423006483 , 169691798 , 3628091823 , 5197125863
n×2
40183388
n×3
60275082
n×4
80366776
n×5
100458470
n÷2
10045847
n÷3
6697231.3333333
n÷3
5022923.5
n÷5
4018338.8
n2
403676167789636
n3
8.110538038322E+21
n4
1.6295444844133E+29
n5
3.2740309140219E+36
2 √n
4482.3759324715
3 √n
271.85595566606
4 √n
66.950548410536
5 √n
28.880407116551
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
-20091693
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 20091694 can be divided by 8 positive divisors.
The sum of these divisors (counting 20091694) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001001100101110
3
Ternary
1101210202121211
4
Quaternary
1030221030232
5
Quinary
20120413234
6
Senary
1554345034
8
Octal
114511456
10
Decimal
20091694
12
Duodecimal
688b17a
16
Hexadecimal
132932e
20
Vigesimal
65b94e
36
Base36
bymum
md5
6c94e5c41c82e4dd53a29af973a659b0
sha1
9579d2bc415b10b16b46b4fe6acba4ff016d6d04
sha256
dc421f0ed44fac02536db7aebe6bd90cd650f2cce40f19492c2e71260810f647
sha512
6e28aba35a14258c8e4de1a1a6dc4bf1205a5bfe8378dad06a028d2aa1c43a4dd1c1637df9f77a5d85d462d8b9527f8549655a8e50c02e98bc4d8d6a6b5320a5
ripemd-160
8e71e001b9217e62f7b17635f100f0e844611669
Diameter
40183388
Circumference
126239836.53715
Area
1.2681860831572E+15
Volume
3.3973342290471E+22
Surface area
5.0727443326288E+15
Circumference
126239836.53715
Perimeter
80366776
Area
403676167789636
Diagonal
28413946.14585
Surface area
2422057006737816
Volume
8.110538038322E+21
Space diagonal
34799834.818127
Perimeter
60275082
Area
1.7479690810409E+14
Altitude
17399917.409063
Surface area
1.7479690810409E+14
Volume
9.5583607432816E+20
Height
9471315.38195