20131051 is an odd 8-digits composite number following 20131050
and preceding 20131052 . In scientific notation, it is written as 2.0131051 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 19012968 positive integers (up to 20131051) that are relatively prime to 20131051.
20131051 has 8 divisors, whose sum is 21255680
The reverse of 20131051 is 15013102
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred thirty-one thousand fifty-one
Scientific notation
2.0131051 × 10^7
Engineering notation
2.0131051 × 10^6
Prime Factorization
19 × 367 × 2887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20131051
Product of the distinct prime numbers
The prime factorization of 20131051 is 19 × 367 × 2887.
Since it has a total of 3 prime factors.
2 , 6 , 41 , 55 , 882 , 454 , 8285 , 8623 , 36962 , 60478 , 39218 , 56762 , 4353395 , 3365220 , 86399281 , 16925159 , 364931030 , 892007621 , 8223125824 , 8678519690
n×2
40262102
n×3
60393153
n×4
80524204
n×5
100655255
n÷2
10065525.5
n÷3
6710350.3333333
n÷3
5032762.75
n÷5
4026210.2
n2
405259214364601
n3
8.1582939125937E+21
n4
1.6423503082741E+29
n5
3.3062237815732E+36
2 √n
4486.7639786376
3 √n
272.03334996932
4 √n
66.983311194936
5 √n
28.891712849276
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
-20131050
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 20131051 can be divided by 8 positive divisors.
The sum of these divisors (counting 20131051) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010110011101011
3
Ternary
1101212202121111
4
Quaternary
1030302303223
5
Quinary
20123143201
6
Senary
1555251151
8
Octal
114626353
10
Decimal
20131051
12
Duodecimal
68a9ab7
16
Hexadecimal
1332ceb
20
Vigesimal
65g7cb
36
Base36
bzh7v
md5
8a4a0517af92f1348e03d42f6be1bf56
sha1
872692e4653aad81c25a637091650a0b1b8a3cbd
sha256
48f53fa87d133d3dc3815772bc7ce5d3d1688b17eae7e157af3def01c48bdd9f
sha512
ab16b09a7697c041b8b661235aef82455a0d0a06a74ce527d1a4ee0c75b55d9a8bdfb62e54ac21162386a876c32ea4e1f1c06fc88a88335b272431e0fd5c953a
ripemd-160
4729b0eb5294effdf9bf48c3ab9a203cea5bb0e0
Diameter
40262102
Circumference
126487123.86128
Area
1.2731593706474E+15
Volume
3.4173381628841E+22
Surface area
5.0926374825896E+15
Circumference
126487123.86128
Perimeter
80524204
Area
405259214364601
Diagonal
28469605.349024
Surface area
2431555286187606
Volume
8.1582939125937E+21
Space diagonal
34868003.14176
Perimeter
60393153
Area
1.7548238737873E+14
Altitude
17434001.57088
Surface area
1.7548238737873E+14
Volume
9.6146415808466E+20
Height
9489868.4496748