20111143 is an odd 8-digits composite number following 20111142
and preceding 20111144 . In scientific notation, it is written as 2.0111143 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 18131904 positive integers (up to 20111143) that are relatively prime to 20111143.
20111143 has 8 divisors, whose sum is 22162448
The reverse of 20111143 is 34111102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred eleven thousand one hundred forty-three
Scientific notation
2.0111143 × 10^7
Engineering notation
2.0111143 × 10^6
Prime Factorization
13 × 43 × 35977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20111143
Product of the distinct prime numbers
The prime factorization of 20111143 is 13 × 43 × 35977.
Since it has a total of 3 prime factors.
7 , 8 , 67 , 2 , 106 , 461 , 3995 , 1697 , 25870 , 97355 , 9154 , 524535 , 8327299 , 4948051 , 9188192 , 13104006 , 606701716 , 384116609 , 5388556130 , 4072411518
n×2
40222286
n×3
60333429
n×4
80444572
n×5
100555715
n÷2
10055571.5
n÷3
6703714.3333333
n÷3
5027785.75
n÷5
4022228.6
n2
404458072766449
n3
8.1341141389105E+21
n4
1.6358633262595E+29
n5
3.289908128286E+36
2 √n
4484.5449044468
3 √n
271.94364731504
4 √n
66.966744765195
5 √n
28.885996268698
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
-20111142
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 20111143 can be divided by 8 positive divisors.
The sum of these divisors (counting 20111143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101111100100111
3
Ternary
1101211202022011
4
Quaternary
1030231330213
5
Quinary
20122024033
6
Senary
1555015051
8
Octal
114557447
10
Decimal
20111143
12
Duodecimal
689a487
16
Hexadecimal
132df27
20
Vigesimal
65dhh3
36
Base36
bz1uv
md5
2d42f473a4df5a0c9741867aea898db7
sha1
4dfaa907106dc2490a9025c0fda20f77a7d50e5e
sha256
6ffc76a5b4040d25e54a31ecb9f23c43d656d19d2628f69aa47fb0b59cc33f31
sha512
4a36ed635b1a6501f896bf320b288f3276755c0b30b7a00749c3d7914ddd758c8e7e1cb4441d57da71ec796a6347208b4fffebdf1718240b3b3c3eeab53b8c90
ripemd-160
1ea33e6d9f72a48d77b49e7f600877bbaf2bfef7
Diameter
40222286
Circumference
126362038.20819
Area
1.2706425100882E+15
Volume
3.4072097629683E+22
Surface area
5.0825700403526E+15
Circumference
126362038.20819
Perimeter
80444572
Area
404458072766449
Diagonal
28441451.185425
Surface area
2426748436598694
Volume
8.1341141389105E+21
Space diagonal
34833521.474283
Perimeter
60333429
Area
1.7513548289072E+14
Altitude
17416760.737142
Surface area
1.7513548289072E+14
Volume
9.5861454442816E+20
Height
9480483.7284749