20130506 is an even 8-digits composite number following 20130505
and preceding 20130507 . In scientific notation, it is written as 2.0130506 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 9082080 positive integers (up to 20130506) that are relatively prime to 20130506.
20130506 has 16 divisors, whose sum is 33186240
The reverse of 20130506 is 60503102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty thousand five hundred six
Scientific notation
2.0130506 × 10^7
Engineering notation
2.0130506 × 10^6
Prime Factorization
2 × 11 × 137 × 6679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20130506
Product of the distinct prime numbers
The prime factorization of 20130506 is 2 × 11 × 137 × 6679.
Since it has a total of 4 prime factors.
9 , 8 , 16 , 41 , 561 , 611 , 362 , 145 , 16973 , 67038 , 323889 , 612414 , 8628997 , 3773336 , 46748187 , 93956810 , 986689183 , 552945814 , 3106979914 , 4956374327
n×2
40261012
n×3
60391518
n×4
80522024
n×5
100652530
n÷2
10065253
n÷3
6710168.6666667
n÷3
5032626.5
n÷5
4026101.2
n2
405237271816036
n3
8.1576313317163E+21
n4
1.642172464689E+29
n5
3.3057762653457E+36
2 √n
4486.7032440312
3 √n
272.03089506332
4 √n
66.982857837145
5 √n
28.891556412794
1 , 2 , 11 , 22 , 137 , 274 , 1507 , 3014 , 6679 , 13358 , 73469 , 146938 , 915023 , 1830046 , 10065253 , 20130506
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130506 can be divided by 16 positive divisors.
The sum of these divisors (counting 20130506) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010101011001010
3
Ternary
1101212201212022
4
Quaternary
1030302223022
5
Quinary
20123134011
6
Senary
1555244442
8
Octal
114625312
10
Decimal
20130506
12
Duodecimal
68a9722
16
Hexadecimal
1332aca
20
Vigesimal
65g656
36
Base36
bzgsq
md5
3c8ebf87636ed4b28feb155eca441013
sha1
a55e8afd94d43ab9f1cda02dbcad02cd2d17dd88
sha256
a25172e2927fbf10156b40ca865644f7853f28de1068808dd166f652f06deeab
sha512
8c3ab258d1b9aa5485aca02452801adee7658f2ce5b11876f646a624788d52ceb1c26a9fda1b05058d8e60e6104acf6fd52cbcbcdfccb45fc4f49a8678109eee
ripemd-160
34c7b46368062d2623c7724e48ac5ff1e92cbccf
Diameter
40261012
Circumference
126483699.52529
Area
1.273090436098E+15
Volume
3.4170606216552E+22
Surface area
5.0923617443921E+15
Circumference
126483699.52529
Perimeter
80522024
Area
405237271816036
Diagonal
28468834.602633
Surface area
2431423630896216
Volume
8.1576313317163E+21
Space diagonal
34867059.17407
Perimeter
60391518
Area
1.7547288597649E+14
Altitude
17433529.587035
Surface area
1.7547288597649E+14
Volume
9.6138607217941E+20
Height
9489611.534211