1123728131 is an odd 10-digits composite number following 1123728130
and preceding 1123728132 . In scientific notation, it is written as 1.123728131 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1110509568 positive integers (up to 1123728131) that are relatively prime to 1123728131.
1123728131 has 8 divisors, whose sum is 1137016320
The reverse of 1123728131 is 1318273211
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion one hundred twenty-three million seven hundred twenty-eight thousand one hundred thirty-one
Scientific notation
1.123728131 × 10^9
Engineering notation
1.123728131 × 10^9
Prime Factorization
127 × 257 × 34429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1123728131
Product of the distinct prime numbers
The prime factorization of 1123728131 is 127 × 257 × 34429.
Since it has a total of 3 prime factors.
6 , 4 , 50 , 95 , 316 , 676 , 283 , 1036 , 28315 , 18314 , 418557 , 18724 , 3233887 , 5514190 , 40703466 , 41977392 , 445496054 , 272290172 , 5969158727 , 9198441969
n×2
2247456262
n×3
3371184393
n×4
4494912524
n×5
5618640655
n÷2
561864065.5
n÷3
374576043.66667
n÷3
280932032.75
n÷5
224745626.2
n2
1262764912400753161
n3
1.4190044549045E+27
n4
1.5945752239905E+36
n5
1.7918690361937E+45
2 √n
33522.054397068
3 √n
1039.6498238591
4 √n
183.09029028615
5 √n
64.58508724673
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
-1123728130
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 1123728131 can be divided by 8 positive divisors.
The sum of these divisors (counting 1123728131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010111110101011101100000011
3
Ternary
2220022111022012102
4
Quaternary
1002332223230003
5
Quinary
4300133300011
6
Senary
303301221015
8
Octal
10276535403
10
Decimal
1123728131
12
Duodecimal
27440176b
16
Hexadecimal
42fabb03
20
Vigesimal
hb3606b
36
Base36
il1e6b
md5
d66624071f0946406ec36edab1a8d296
sha1
2b8db7ac0cb57924038fa04302027a4dbeea28bc
sha256
a67f5c903a68ebb1a11d313db88c390f4373dbab993aef310582ac3d6069be57
sha512
60edbf0cddb7bb6df5dd97e9a1b4cdceba0e47692bbf493e46c523a43847d72dd2496940d61a7626e277cbf2b74efd784a72aaba7ebb1ff17700957decb832b6
ripemd-160
966b6878f91690d3a51b4d8ec01e4d848f68bf91
Diameter
2247456262
Circumference
7060592081.9636
Area
3.9670929720092E+18
Volume
5.9439119612521E+27
Surface area
1.5868371888037E+19
Circumference
7060592081.9636
Perimeter
4494912524
Area
1262764912400753161
Diagonal
1589191563.2804
Surface area
7576589474404518966
Volume
1.4190044549045E+27
Space diagonal
1946354216.7864
Perimeter
3371184393
Area
5.4679324657334E+17
Altitude
973177108.39321
Surface area
5.4679324657334E+17
Volume
1.6723127876615E+26
Height
529730521.09346