20131396 is an even 8-digits composite number following 20131395
and preceding 20131397 . In scientific notation, it is written as 2.0131396 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9831528 positive integers (up to 20131396) that are relatively prime to 20131396.
20131396 has 12 divisors, whose sum is 36049552
The reverse of 20131396 is 69313102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-one thousand three hundred ninety-six
Scientific notation
2.0131396 × 10^7
Engineering notation
2.0131396 × 10^6
Prime Factorization
2 × 2 × 43 × 117043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10065698
Product of the distinct prime numbers
The prime factorization of 20131396 is 2 × 2 × 43 × 117043.
Since it has a total of 4 prime factors.
9 , 5 , 5 , 46 , 641 , 688 , 4497 , 8190 , 41623 , 33234 , 461371 , 928530 , 6042355 , 5739847 , 43923124 , 36787668 , 700796019 , 250801032 , 8940097079 , 5678066426
n×2
40262792
n×3
60394188
n×4
80525584
n×5
100656980
n÷2
10065698
n÷3
6710465.3333333
n÷3
5032849
n÷5
4026279.2
n2
405273104908816
n3
8.1587133630689E+21
n4
1.6424628956243E+29
n5
3.306507096712E+36
2 √n
4486.8024248901
3 √n
272.03490396949
4 √n
66.983598178137
5 √n
28.891811876124
1 , 2 , 4 , 43 , 86 , 172 , 117043 , 234086 , 468172 , 5032849 , 10065698 , 20131396
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131396 can be divided by 12 positive divisors.
The sum of these divisors (counting 20131396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010111001000100
3
Ternary
1101212210002021
4
Quaternary
1030302321010
5
Quinary
20123201041
6
Senary
1555252524
8
Octal
114627104
10
Decimal
20131396
12
Duodecimal
68aa144
16
Hexadecimal
1332e44
20
Vigesimal
65g89g
36
Base36
bzhhg
md5
0e232796e302a77de02b44767f8baae1
sha1
f9d93daf402f3ca6941db680d587fec204ac1fc1
sha256
3c4ecc7bdcf0eb737ad0d942d75628adbe66cc451ac5941925e2c9cc2d2223e4
sha512
a80e4101415e97348618c65a82bcc1112bd53881f82224883f9520cffcd4a9474142930c6a83c4b37c1ba8b44a0494c69f2b58b9bc2927aa363b3dd7b13aee22
ripemd-160
93048133b4e3d5e5b6b7aba94ccae85efea61923
Diameter
40262792
Circumference
126489291.56021
Area
1.2732030090791E+15
Volume
3.4175138618883E+22
Surface area
5.0928120363162E+15
Circumference
126489291.56021
Perimeter
80525584
Area
405273104908816
Diagonal
28470093.252703
Surface area
2431638629452896
Volume
8.1587133630689E+21
Space diagonal
34868600.699289
Perimeter
60394188
Area
1.7548840216082E+14
Altitude
17434300.349644
Surface area
1.7548840216082E+14
Volume
9.6151359079722E+20
Height
9490031.0842345