20130771 is an odd 8-digits composite number following 20130770
and preceding 20130772 . In scientific notation, it is written as 2.0130771 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12631040 positive integers (up to 20130771) that are relatively prime to 20130771.
20130771 has 8 divisors, whose sum is 28419984
The reverse of 20130771 is 17703102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty thousand seven hundred seventy-one
Scientific notation
2.0130771 × 10^7
Engineering notation
2.0130771 × 10^6
Prime Factorization
3 × 17 × 394721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130771
Product of the distinct prime numbers
The prime factorization of 20130771 is 3 × 17 × 394721.
Since it has a total of 3 prime factors.
4 , 1 , 39 , 19 , 342 , 258 , 4253 , 6149 , 59990 , 4149 , 658105 , 699739 , 4393291 , 6423234 , 87960860 , 85142322 , 392043316 , 509858466 , 4017464177 , 3452385679
n×2
40261542
n×3
60392313
n×4
80523084
n×5
100653855
n÷2
10065385.5
n÷3
6710257
n÷3
5032692.75
n÷5
4026154.2
n2
405247941054441
n3
8.1579534995885E+21
n4
1.6422589372886E+29
n5
3.3059938589261E+36
2 √n
4486.7327756398
3 √n
272.03208873875
4 √n
66.983078278322
5 √n
28.891632478663
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
-20130770
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 20130771 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010101111010011
3
Ternary
1101212202020010
4
Quaternary
1030302233103
5
Quinary
20123141041
6
Senary
1555250003
8
Octal
114625723
10
Decimal
20130771
12
Duodecimal
68a9903
16
Hexadecimal
1332bd3
20
Vigesimal
65g6ib
36
Base36
bzh03
md5
6d0cb037f3638f704f85e7a93cb6064f
sha1
604381e0f13cc7100014989a03314031c9a136ec
sha256
41cefd1650cfc98c7da8811ff58c81d7e8b566132466ee0f65e4a79f45f6ae32
sha512
25b91babc8d0e1d5da0faf1ad689b43408af0d9ecd1219af6bbe33657478c3bbbd2b24758317e48f4cbfe718327606dd5c5359383fb5afd480ac90ff2c259e38
ripemd-160
817405ef1aa24ea656c9f27db5fb1acf6414fdfc
Diameter
40261542
Circumference
126485364.5694
Area
1.273123954499E+15
Volume
3.4171955710179E+22
Surface area
5.0924958179961E+15
Circumference
126485364.5694
Perimeter
80523084
Area
405247941054441
Diagonal
28469209.369227
Surface area
2431487646326646
Volume
8.1579534995885E+21
Space diagonal
34867518.167534
Perimeter
60392313
Area
1.7547750589224E+14
Altitude
17433759.083767
Surface area
1.7547750589224E+14
Volume
9.6142404002725E+20
Height
9489736.456409