20131229 is an odd 8-digits prime number following 20131228
and preceding 20131230 . In scientific notation, it is written as 2.0131229 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20131228 positive integers (up to 20131229) that are relatively prime to 20131229.
20131229 has 2 divisors, whose sum is 20131230
The reverse of 20131229 is 92213102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-one thousand two hundred twenty-nine
Scientific notation
2.0131229 × 10^7
Engineering notation
2.0131229 × 10^6
Prime Factorization
20131229
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20131229
Product of the distinct prime numbers
The prime factorization of 20131229 is 20131229.
Since it has a total of 1 prime factors.
7 , 5 , 30 , 12 , 306 , 401 , 9974 , 5170 , 61714 , 90719 , 915910 , 175180 , 7093685 , 9281257 , 72220143 , 54483056 , 755257859 , 456376760 , 5068293719 , 8725110026
n×2
40262458
n×3
60393687
n×4
80524916
n×5
100656145
n÷2
10065614.5
n÷3
6710409.6666667
n÷3
5032807.25
n÷5
4026245.8
n2
405266381050441
n3
8.1585103229277E+21
n4
1.6424083960972E+29
n5
3.3063699533356E+36
2 √n
4486.7838147163
3 √n
272.03415174554
4 √n
66.983459262092
5 √n
28.891763941558
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20131230
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10065615
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.7839261547
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006519
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131229 can be divided by 2 positive divisors.
The sum of these divisors (counting 20131229) is 20131230, the average is 10065615.
Base
System
Value
2
Binary
1001100110010110110011101
3
Ternary
1101212202212002
4
Quaternary
1030302312131
5
Quinary
20123144404
6
Senary
1555252045
8
Octal
114626635
10
Decimal
20131229
12
Duodecimal
68aa025
16
Hexadecimal
1332d9d
20
Vigesimal
65g819
36
Base36
bzhct
md5
b9697727ed07551e3ca0d65706824cdf
sha1
5aec29a1a09befa3e21382ca4ef62c2ebb25b281
sha256
45bf9bac00783f9aa0eb68ae733b1caf4c3e81a9a135cb68e4cc39db5d372f48
sha512
2a8c213c83ad500340aba6220df4d2f4bd6b91dd91b65398c7b17b591f5069b30979e70908f6da58a3a1eee87f7fc3a63fa1ccc069d42e3df6248c5841bceed2
ripemd-160
946a5d2dd794b1da22bc40ae91c6de73ce482ae6
Diameter
40262458
Circumference
126488242.26827
Area
1.273181885455E+15
Volume
3.4174288126328E+22
Surface area
5.0927275418199E+15
Circumference
126488242.26827
Perimeter
80524916
Area
405266381050441
Diagonal
28469857.079039
Surface area
2431598286302646
Volume
8.1585103229277E+21
Space diagonal
34868311.446804
Perimeter
60393687
Area
1.7548549064473E+14
Altitude
17434155.723402
Surface area
1.7548549064473E+14
Volume
9.614896622871E+20
Height
9489952.3596795