20131814 is an even 8-digits composite number following 20131813
and preceding 20131815 . In scientific notation, it is written as 2.0131814 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10065906 positive integers (up to 20131814) that are relatively prime to 20131814.
20131814 has 4 divisors, whose sum is 30197724
The reverse of 20131814 is 41813102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-one thousand eight hundred fourteen
Scientific notation
2.0131814 × 10^7
Engineering notation
2.0131814 × 10^6
Prime Factorization
2 × 10065907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131814
Product of the distinct prime numbers
The prime factorization of 20131814 is 2 × 10065907.
Since it has a total of 2 prime factors.
4 , 10 , 43 , 95 , 935 , 150 , 7696 , 2044 , 91441 , 99553 , 508638 , 648295 , 1566109 , 2968420 , 5606821 , 7261085 , 999208386 , 434623309 , 8289005331 , 6384335824
n×2
40263628
n×3
60395442
n×4
80527256
n×5
100659070
n÷2
10065907
n÷3
6710604.6666667
n÷3
5032953.5
n÷5
4026362.8
n2
405289934930596
n3
8.1592215860949E+21
n4
1.6425993135605E+29
n5
3.3068503857127E+36
2 √n
4486.8490057055
3 √n
272.03678676329
4 √n
66.983945880378
5 √n
28.891931854659
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
-20131813
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 20131814 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131814) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010111111100110
3
Ternary
1101212210122202
4
Quaternary
1030302333212
5
Quinary
20123204224
6
Senary
1555254502
8
Octal
114627746
10
Decimal
20131814
12
Duodecimal
68aa432
16
Hexadecimal
1332fe6
20
Vigesimal
65g9ae
36
Base36
bzht2
md5
69eb0eb6314f62e3fdab689fe1c21f11
sha1
d7b1f496b45e85d6fbae756fdeaa67e0eb734db3
sha256
78a5d5b8e669a9d43322707ee7ed550937fee3b97ab11851e16aafe2dc02d1b1
sha512
bd99ffbfac066f761fd7dedb0a2673e0d8123d59fe2e33eff8416f2eeb19866eb07a285e818f90e953405b3003fd9a7d693d5ebbf7081a3e9e340d855927cc90
ripemd-160
ef20273d5d1db781ef00e9233d1a1adc7e53c680
Diameter
40263628
Circumference
126491917.93167
Area
1.2732558821518E+15
Volume
3.4177267458516E+22
Surface area
5.0930235286074E+15
Circumference
126491917.93167
Perimeter
80527256
Area
405289934930596
Diagonal
28470684.393973
Surface area
2431739609583576
Volume
8.1592215860949E+21
Space diagonal
34869324.696526
Perimeter
60395442
Area
1.7549568977402E+14
Altitude
17434662.348263
Surface area
1.7549568977402E+14
Volume
9.6157348545522E+20
Height
9490228.1313242