20130311 is an odd 8-digits composite number following 20130310
and preceding 20130312 . In scientific notation, it is written as 2.0130311 × 10^7.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 20116824 positive integers (up to 20130311) that are relatively prime to 20130311.
20130311 has 4 divisors, whose sum is 20143800
The reverse of 20130311 is 11303102
Previous prime number is 1709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred thirty thousand three hundred eleven
Scientific notation
2.0130311 × 10^7
Engineering notation
2.0130311 × 10^6
Prime Factorization
1709 × 11779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20130311
Product of the distinct prime numbers
The prime factorization of 20130311 is 1709 × 11779.
Since it has a total of 2 prime factors.
2 , 1 , 21 , 75 , 746 , 265 , 9971 , 5200 , 94263 , 94038 , 554457 , 379484 , 1850183 , 9955081 , 10942623 , 2589521 , 56646923 , 74098186 , 3877633729 , 2823351737
n×2
40260622
n×3
60390933
n×4
80521244
n×5
100651555
n÷2
10065155.5
n÷3
6710103.6666667
n÷3
5032577.75
n÷5
4026062.2
n2
405229420956721
n3
8.1573942702087E+21
n4
1.6421088360892E+29
n5
3.3056161566323E+36
2 √n
4486.6815131007
3 √n
272.0300166917
4 √n
66.982695624323
5 √n
28.891500439284
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
-20130310
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 20130311 can be divided by 4 positive divisors.
The sum of these divisors (counting 20130311) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010101000000111
3
Ternary
1101212201121002
4
Quaternary
1030302220013
5
Quinary
20123132221
6
Senary
1555243515
8
Octal
114625007
10
Decimal
20130311
12
Duodecimal
68a959b
16
Hexadecimal
1332a07
20
Vigesimal
65g5fb
36
Base36
bzgnb
md5
8673fd8c5abde70b45643f8b7382c1ae
sha1
66f9b979109c7805e14d70e1f232dc911c3d02d9
sha256
7d07fb4358ab8082f4475dc01406ee21ff8f21bb9fb384ab42316dd84b560625
sha512
ae38f34e53d2452559adb951849fcebbcc645d2c5cd90f92d2bf3bb34c366aa69f02867b62d723f415a8211e668ddf32196a120cabff4eff05603706c7551bde
ripemd-160
1fa4922e2260567c25c79a6addaf7111add945ca
Diameter
40260622
Circumference
126482474.30416
Area
1.2730657718961E+15
Volume
3.4169613215631E+22
Surface area
5.0922630875843E+15
Circumference
126482474.30416
Perimeter
80521244
Area
405229420956721
Diagonal
28468558.830988
Surface area
2431376525740326
Volume
8.1573942702087E+21
Space diagonal
34866721.424163
Perimeter
60390933
Area
1.7546948645469E+14
Altitude
17433360.712081
Surface area
1.7546948645469E+14
Volume
9.6135813421281E+20
Height
9489519.6103294