20130929 is an odd 8-digits composite number following 20130928
and preceding 20130930 . In scientific notation, it is written as 2.0130929 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 15927696 positive integers (up to 20130929) that are relatively prime to 20130929.
20130929 has 8 divisors, whose sum is 24776640
The reverse of 20130929 is 92903102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty thousand nine hundred twenty-nine
Scientific notation
2.0130929 × 10^7
Engineering notation
2.0130929 × 10^6
Prime Factorization
13 × 7 × 221219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130929
Product of the distinct prime numbers
The prime factorization of 20130929 is 13 × 7 × 221219.
Since it has a total of 3 prime factors.
4 , 4 , 88 , 60 , 623 , 836 , 3257 , 928 , 87912 , 3783 , 240284 , 90636 , 9495135 , 7487681 , 39787461 , 97565242 , 965609995 , 166458183 , 8922393709 , 5451203457
n×2
40261858
n×3
60392787
n×4
80523716
n×5
100654645
n÷2
10065464.5
n÷3
6710309.6666667
n÷3
5032732.25
n÷5
4026185.8
n2
405254302403041
n3
8.1581455886201E+21
n4
1.6423104961618E+29
n5
3.3061235994187E+36
2 √n
4486.7503830724
3 √n
272.03280043458
4 √n
66.983209710138
5 √n
28.891677830762
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
-20130928
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 20130929 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010110001110001
3
Ternary
1101212202102222
4
Quaternary
1030302301301
5
Quinary
20123142204
6
Senary
1555250425
8
Octal
114626161
10
Decimal
20130929
12
Duodecimal
68a9a15
16
Hexadecimal
1332c71
20
Vigesimal
65g769
36
Base36
bzh4h
md5
d420dd2b7a530684944ccef7f5751e0e
sha1
5414a8526a11e1f941324cbd6b84b5ac39daff50
sha256
8ad12333ca464c88a4dde8cb09745bc15d4e91e1df31f8ef00ac4c23dd037e47
sha512
ea5770daca1b52e07f56c24eb6d1f6b640aa70e299095acd9844091c3611f52cc4a10bc120507864e11a033d6d05cc6f6842049e8c3ff09ecce7e8cf08709b74
ripemd-160
a4691008b31974146ddd163c83041bee520a9f3c
Diameter
40261858
Circumference
126486357.31268
Area
1.273143939265E+15
Volume
3.4172760330833E+22
Surface area
5.0925757570602E+15
Circumference
126486357.31268
Perimeter
80523716
Area
405254302403041
Diagonal
28469432.81497
Surface area
2431525814418246
Volume
8.1581455886201E+21
Space diagonal
34867791.831562
Perimeter
60392787
Area
1.7548026043699E+14
Altitude
17433895.915781
Surface area
1.7548026043699E+14
Volume
9.6144667793674E+20
Height
9489810.9383233