1123143905 is an odd 10-digits composite number following 1123143904
and preceding 1123143906 . In scientific notation, it is written as 1.123143905 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 828949440 positive integers (up to 1123143905) that are relatively prime to 1123143905.
1123143905 has 16 divisors, whose sum is 1452233664
The reverse of 1123143905 is 5093413211
Previous prime number is 6827
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion one hundred twenty-three million one hundred forty-three thousand nine hundred five
Scientific notation
1.123143905 × 10^9
Engineering notation
1.123143905 × 10^9
Prime Factorization
5 × 13 × 6827 × 2531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1123143905
Product of the distinct prime numbers
The prime factorization of 1123143905 is 5 × 13 × 6827 × 2531.
Since it has a total of 4 prime factors.
3 , 9 , 86 , 32 , 107 , 311 , 6398 , 5006 , 89885 , 10600 , 974460 , 126943 , 6814883 , 5587316 , 4092554 , 3840968 , 65896634 , 808449169 , 6703256576 , 3663060584
n×2
2246287810
n×3
3369431715
n×4
4492575620
n×5
5615719525
n÷2
561571952.5
n÷3
374381301.66667
n÷3
280785976.25
n÷5
224628781
n2
1261452231338649025
n3
1.4167923850767E+27
n4
1.5912617319493E+36
n5
1.7872159154986E+45
2 √n
33513.339209933
3 √n
1039.4696213907
4 √n
183.06648849512
5 √n
64.578370295291
1 , 5 , 13 , 65 , 2531 , 6827 , 12655 , 32903 , 34135 , 88751 , 164515 , 443755 , 17279137 , 86395685 , 224628781 , 1123143905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1123143904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1123143905 can be divided by 16 positive divisors.
The sum of these divisors (counting 1123143905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010111100011101000011100001
3
Ternary
2220021101121210102
4
Quaternary
1002330131003201
5
Quinary
4300011101110
6
Senary
303240512145
8
Octal
10274350341
10
Decimal
1123143905
12
Duodecimal
27417b655
16
Hexadecimal
42f1d0e1
20
Vigesimal
hajcjf5
36
Base36
ikovdt
md5
85a30a89660ab5324dbf6a56fefb21db
sha1
b396cdff76d232908d4c896d5895890502994444
sha256
91e66ccc29832b6cd827bbeb3e848ef5c87e8148b4a1f05d21da0a155003459e
sha512
1107dda675567eb2058dfe2af64b7991d3728897c5649c8319faef7fd17ca38e9fdc72b2f3360cc1e98018f4bc4db75a6935c4083575394740afe2d7ddf64093
ripemd-160
e6697c15da31da3b52164f240e61a3828658904b
Diameter
2246287810
Circumference
7056921281.7443
Area
3.962969062828E+18
Volume
5.934646064825E+27
Surface area
1.5851876251312E+19
Circumference
7056921281.7443
Perimeter
4492575620
Area
1261452231338649025
Diagonal
1588365342.9477
Surface area
7568713388031894150
Volume
1.4167923850767E+27
Space diagonal
1945342307.6713
Perimeter
3369431715
Area
5.4622483899992E+17
Altitude
972671153.83566
Surface area
5.4622483899992E+17
Volume
1.6697058383686E+26
Height
529455114.31589