20391014 is an even 8-digits composite number following 20391013
and preceding 20391015 . In scientific notation, it is written as 2.0391014 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 8739000 positive integers (up to 20391014) that are relatively prime to 20391014.
20391014 has 8 divisors, whose sum is 34956048
The reverse of 20391014 is 41019302
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million three hundred ninety-one thousand fourteen
Scientific notation
2.0391014 × 10^7
Engineering notation
2.0391014 × 10^6
Prime Factorization
2 × 7 × 1456501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20391014
Product of the distinct prime numbers
The prime factorization of 20391014 is 2 × 7 × 1456501.
Since it has a total of 3 prime factors.
10 , 10 , 17 , 12 , 589 , 933 , 2318 , 2266 , 20754 , 54163 , 779395 , 497862 , 9863624 , 2220830 , 5706638 , 53190090 , 792967532 , 329496868 , 6155023675 , 2550390021
n×2
40782028
n×3
61173042
n×4
81564056
n×5
101955070
n÷2
10195507
n÷3
6797004.6666667
n÷3
5097753.5
n÷5
4078202.8
n2
415793451948196
n3
8.478450099784E+21
n4
1.72884194683E+29
n5
3.5252840341597E+36
2 √n
4515.6410397639
3 √n
273.19931595215
4 √n
67.198519624795
5 √n
28.965949191831
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
-20391013
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 20391014 can be divided by 8 positive divisors.
The sum of these divisors (counting 20391014) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110010010001100110
3
Ternary
1102100222012202
4
Quaternary
1031302101212
5
Quinary
20210003024
6
Senary
2005014502
8
Octal
115622146
10
Decimal
20391014
12
Duodecimal
69b4432
16
Hexadecimal
1372466
20
Vigesimal
678hae
36
Base36
c51t2
md5
e72515fb94d516530fd10237256bec3f
sha1
2a0e23d58d246c3b6c2d925815b0f012ad6bf901
sha256
6c9afa8054081f55d986a48ae3e922c1978f702f216f871085beaea123f30165
sha512
f6b06f097e7354741eea8ea00307fa9c827bd707186188808efa9c88c5c5baf01aba4476e940300ea9d3ea12a294179782f75cc9b470915c8f7d2dfa50937b19
ripemd-160
c6e4b2494712fc11ffc8f8c412fea03361e75d07
Diameter
40782028
Circumference
128120519.56329
Area
1.3062536540512E+15
Volume
3.5514448729745E+22
Surface area
5.2250146162048E+15
Circumference
128120519.56329
Perimeter
81564056
Area
415793451948196
Diagonal
28837248.54934
Surface area
2494760711689176
Volume
8.478450099784E+21
Space diagonal
35318272.265848
Perimeter
61173042
Area
1.8004384605718E+14
Altitude
17659136.132924
Surface area
1.8004384605718E+14
Volume
9.9919492658484E+20
Height
9612416.1831132