20140391 is an odd 8-digits composite number following 20140390
and preceding 20140392 . In scientific notation, it is written as 2.0140391 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20122800 positive integers (up to 20140391) that are relatively prime to 20140391.
20140391 has 4 divisors, whose sum is 20157984
The reverse of 20140391 is 19304102
Previous prime number is 1231
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty thousand three hundred ninety-one
Scientific notation
2.0140391 × 10^7
Engineering notation
2.0140391 × 10^6
Prime Factorization
1231 × 16361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20140391
Product of the distinct prime numbers
The prime factorization of 20140391 is 1231 × 16361.
Since it has a total of 2 prime factors.
6 , 9 , 52 , 58 , 834 , 110 , 9879 , 1795 , 70753 , 32081 , 641538 , 597558 , 7864729 , 2778256 , 81303844 , 71933159 , 920238168 , 750896542 , 7768308550 , 2263665747
n×2
40280782
n×3
60421173
n×4
80561564
n×5
100701955
n÷2
10070195.5
n÷3
6713463.6666667
n÷3
5035097.75
n÷5
4028078.2
n2
405635349632881
n3
8.1696545450279E+21
n4
1.6454003687179E+29
n5
3.3139006777523E+36
2 √n
4487.8046971766
3 √n
272.07541431804
4 √n
66.991079235795
5 √n
28.894393271003
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20140390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140391 can be divided by 4 positive divisors.
The sum of these divisors (counting 20140391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101000101100111
3
Ternary
1101220020102102
4
Quaternary
1030311011213
5
Quinary
20123443031
6
Senary
1555402315
8
Octal
114650547
10
Decimal
20140391
12
Duodecimal
68b339b
16
Hexadecimal
1335167
20
Vigesimal
65hajb
36
Base36
bzofb
md5
45b737a724383b6aa49e0739a9ac7f61
sha1
5d654367bdeb07857eb1a802c8bba54cd44f3375
sha256
4ed5a8d58316cd602b39f7577cba78e15d04d113cf37d7f756273ab588fa48c5
sha512
d3c990cca3c0f21c2e8edee4bc9a9c21e1877dcaa76093fa67425ff4bc84ecae1d257230ff93c7a5b533e56fdd8c44ac7def7ae4353c773b63907063bebd52d6
ripemd-160
89a33a47f9b6858a48e4a431c984b836d641d14f
Diameter
40280782
Circumference
126545808.81205
Area
1.274341034443E+15
Volume
3.4220968934702E+22
Surface area
5.0973641377719E+15
Circumference
126545808.81205
Perimeter
80561564
Area
405635349632881
Diagonal
28482814.103697
Surface area
2433812097797286
Volume
8.1696545450279E+21
Space diagonal
34884180.496303
Perimeter
60421173
Area
1.7564525872753E+14
Altitude
17442090.248151
Surface area
1.7564525872753E+14
Volume
9.6280302145679E+20
Height
9494271.367899