20131143 is an odd 8-digits composite number following 20131142
and preceding 20131144 . In scientific notation, it is written as 2.0131143 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13420760 positive integers (up to 20131143) that are relatively prime to 20131143.
20131143 has 4 divisors, whose sum is 26841528
The reverse of 20131143 is 34113102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred thirty-one thousand one hundred forty-three
Scientific notation
2.0131143 × 10^7
Engineering notation
2.0131143 × 10^6
Prime Factorization
3 × 6710381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131143
Product of the distinct prime numbers
The prime factorization of 20131143 is 3 × 6710381.
Since it has a total of 2 prime factors.
3 , 6 , 4 , 38 , 462 , 225 , 7725 , 3457 , 94243 , 14384 , 266752 , 737805 , 7990058 , 3009625 , 12231099 , 44100457 , 500232198 , 994578620 , 1055032705 , 3168542361
n×2
40262286
n×3
60393429
n×4
80524572
n×5
100655715
n÷2
10065571.5
n÷3
6710381
n÷3
5032785.75
n÷5
4026228.6
n2
405262918486449
n3
8.158405764648E+21
n4
1.6423803310015E+29
n5
3.3062993303779E+36
2 √n
4486.7742310038
3 √n
272.0337643711
4 √n
66.98338772415
5 √n
28.891739256568
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
-20131142
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 20131143 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010110101000111
3
Ternary
1101212202201220
4
Quaternary
1030302311013
5
Quinary
20123144033
6
Senary
1555251423
8
Octal
114626507
10
Decimal
20131143
12
Duodecimal
68a9b73
16
Hexadecimal
1332d47
20
Vigesimal
65g7h3
36
Base36
bzhaf
md5
d57fb53079154a7b5ed53b5c1a074966
sha1
28335f0145723aecda2081d7a0db222b5be64bf9
sha256
5c863a373a8f3a18253d808164297e51b5e0417586cda26fe004970b75e1e754
sha512
5999815db50635636e81ba3c10b71122dfe2df3c3802dbb496c81f1791e5c2214860ba6b31435caf6fd96301ae3d6b996bf229e9106e09b94cea3acfac13b6bc
ripemd-160
39353baf7d008dce8ffadfef744a55203cb49b8c
Diameter
40262286
Circumference
126487701.91433
Area
1.2731710074894E+15
Volume
3.4173850153631E+22
Surface area
5.0926840299575E+15
Circumference
126487701.91433
Perimeter
80524572
Area
405262918486449
Diagonal
28469735.456672
Surface area
2431577510918694
Volume
8.158405764648E+21
Space diagonal
34868162.490435
Perimeter
60393429
Area
1.7548399131054E+14
Altitude
17434081.245217
Surface area
1.7548399131054E+14
Volume
9.6147733997568E+20
Height
9489911.8188907