20132815 is an odd 8-digits composite number following 20132814
and preceding 20132816 . In scientific notation, it is written as 2.0132815 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 15184512 positive integers (up to 20132815) that are relatively prime to 20132815.
20132815 has 16 divisors, whose sum is 25581600
The reverse of 20132815 is 51823102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-two thousand eight hundred fifteen
Scientific notation
2.0132815 × 10^7
Engineering notation
2.0132815 × 10^6
Prime Factorization
5 × 29 × 43 × 3229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132815
Product of the distinct prime numbers
The prime factorization of 20132815 is 5 × 29 × 43 × 3229.
Since it has a total of 4 prime factors.
9 , 7 , 23 , 31 , 611 , 623 , 7656 , 7439 , 25505 , 25673 , 182152 , 277485 , 2763425 , 7656509 , 42940862 , 37653212 , 239993798 , 735007921 , 475923632 , 6371780440
n×2
40265630
n×3
60398445
n×4
80531260
n×5
100664075
n÷2
10066407.5
n÷3
6710938.3333333
n÷3
5033203.75
n÷5
4026563
n2
405330239824225
n3
8.1604387322868E+21
n4
1.6429260331596E+29
n5
3.3076725884287E+36
2 √n
4486.9605525344
3 √n
272.04129545304
4 √n
66.984778513737
5 √n
28.892219163579
1 , 5 , 29 , 43 , 145 , 215 , 1247 , 3229 , 6235 , 16145 , 93641 , 138847 , 468205 , 694235 , 4026563 , 20132815
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
-20132814
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 20132815 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011001111001111
3
Ternary
1101212212000211
4
Quaternary
1030303033033
5
Quinary
20123222230
6
Senary
1555303251
8
Octal
114631717
10
Decimal
20132815
12
Duodecimal
68aab27
16
Hexadecimal
13333cf
20
Vigesimal
65gc0f
36
Base36
bzikv
md5
4c8a75c8d29f99dfd61a063544d6825f
sha1
0732ab3c5968da6470559d82319be2dff409d92e
sha256
f8be9f3952c85334d609b93f3cf08c420b768770d201a7152e7f2a3948ee9a03
sha512
aaa14e13d872ae84c1d6854c38723e10fcedae5ee9b2e63096c24cef13a6474c7281c712cf35e51e2601b70a09d2af7c1d5db75c69f5b0d292a3a24f4dc5f91b
ripemd-160
e34db1ac770cf42c7ff934ece9e9a043a4e90cbb
Diameter
40265630
Circumference
126498207.40016
Area
1.2733825037096E+15
Volume
3.4182365828562E+22
Surface area
5.0935300148383E+15
Circumference
126498207.40016
Perimeter
80531260
Area
405330239824225
Diagonal
28472100.021748
Surface area
2431981438945350
Volume
8.1604387322868E+21
Space diagonal
34871058.479385
Perimeter
60398445
Area
1.7551314230491E+14
Altitude
17435529.239692
Surface area
1.7551314230491E+14
Volume
9.6171692750955E+20
Height
9490700.0072495