20328131 is an odd 8-digits composite number following 20328130
and preceding 20328132 . In scientific notation, it is written as 2.0328131 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20303064 positive integers (up to 20328131) that are relatively prime to 20328131.
20328131 has 4 divisors, whose sum is 20353200
The reverse of 20328131 is 13182302
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million three hundred twenty-eight thousand one hundred thirty-one
Scientific notation
2.0328131 × 10^7
Engineering notation
2.0328131 × 10^6
Prime Factorization
839 × 24229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20328131
Product of the distinct prime numbers
The prime factorization of 20328131 is 839 × 24229.
Since it has a total of 2 prime factors.
3 , 1 , 54 , 1 , 824 , 541 , 8429 , 2616 , 3470 , 87276 , 148270 , 659351 , 8152091 , 2804102 , 16688919 , 4084819 , 18065893 , 910705103 , 6352332674 , 6859627506
n×2
40656262
n×3
60984393
n×4
81312524
n×5
101640655
n÷2
10164065.5
n÷3
6776043.6666667
n÷3
5082032.75
n÷5
4065626.2
n2
413232909953161
n3
8.4002527270391E+21
n4
1.7076143786836E+29
n5
3.4712608787363E+36
2 √n
4508.6728646022
3 √n
272.91819076773
4 √n
67.146651923995
5 √n
28.948061736048
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
-20328130
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 20328131 can be divided by 4 positive divisors.
The sum of these divisors (counting 20328131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100010111011000011
3
Ternary
1102020202221202
4
Quaternary
1031202323003
5
Quinary
20201000011
6
Senary
2003411415
8
Octal
115427303
10
Decimal
20328131
12
Duodecimal
6983b6b
16
Hexadecimal
1362ec3
20
Vigesimal
67106b
36
Base36
c3pab
md5
d2ce2087cb66989617ad04478d294b27
sha1
c7d274a95c790ef4e8820d390c9cf1cae2744457
sha256
e1fc7a769b99bf5d7375420444410edfcffe763442419ebd0ec6e36da74c82bb
sha512
3383a92ceb3b7cf2cd63a67c97d8344ceb30367cd514bcf54799d4e866d75fccef87536eb46e72d1a36d177bf26247a79d8f7732e17f86a15a8aee342c109093
ripemd-160
fdc61896e96534e20d9b519f53000144a27164ac
Diameter
40656262
Circumference
127725414.02162
Area
1.2982094741304E+15
Volume
3.5186896340751E+22
Surface area
5.1928378965215E+15
Circumference
127725414.02162
Perimeter
81312524
Area
413232909953161
Diagonal
28748318.557897
Surface area
2479397459718966
Volume
8.4002527270391E+21
Space diagonal
35209355.714916
Perimeter
60984393
Area
1.789350988496E+14
Altitude
17604677.857458
Surface area
1.789350988496E+14
Volume
9.8997927782835E+20
Height
9582772.8526323