1328045791 is an odd 10-digits composite number following 1328045790
and preceding 1328045792 . In scientific notation, it is written as 1.328045791 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1318111680 positive integers (up to 1328045791) that are relatively prime to 1328045791.
1328045791 has 8 divisors, whose sum is 1337994000
The reverse of 1328045791 is 1975408231
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred twenty-eight million forty-five thousand seven hundred ninety-one
Scientific notation
1.328045791 × 10^9
Engineering notation
1.328045791 × 10^9
Prime Factorization
149 × 1721 × 5179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1328045791
Product of the distinct prime numbers
The prime factorization of 1328045791 is 149 × 1721 × 5179.
Since it has a total of 3 prime factors.
2 , 3 , 24 , 56 , 884 , 922 , 3216 , 8658 , 51572 , 87028 , 99468 , 7877 , 7955441 , 9916305 , 58248381 , 96990415 , 720550234 , 780223968 , 1965752057 , 7499285981
n×2
2656091582
n×3
3984137373
n×4
5312183164
n×5
6640228955
n÷2
664022895.5
n÷3
442681930.33333
n÷3
332011447.75
n÷5
265609158.2
n2
1763705622992815681
n3
2.3422818291786E+27
n4
3.1106575245765E+36
n5
4.1310956327563E+45
2 √n
36442.362588065
3 √n
1099.1855654651
4 √n
190.89882814744
5 √n
66.779414956383
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
-1328045790
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 1328045791 can be divided by 8 positive divisors.
The sum of these divisors (counting 1328045791) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001010000101111011011111
3
Ternary
10102112221201100011
4
Quaternary
1033022011323133
5
Quinary
10204434431131
6
Senary
335440344051
8
Octal
11712057337
10
Decimal
1328045791
12
Duodecimal
310915027
16
Hexadecimal
4f285edf
20
Vigesimal
10f05e9b
36
Base36
lyomov
md5
652c9b31e982b4d547d83131dbd30ffe
sha1
f80d60b36dbbfed52a9cf4a0ba369ffb462b0227
sha256
e60eb1f123d5e248b6dd09c98d9a197f8e058d1612d135afe442209bb09d9019
sha512
e346f494d95a4ac4ede415a888115649bf5d7725eaf9b6c6b9d84148365eb039a26142f909365473aa3054a0049b05111b0398b358f7951644285832f62f356d
ripemd-160
08155abfec0473944ceab3ae04143a9a0b3daacf
Diameter
2656091582
Circumference
8344357801.2729
Area
5.5408446282892E+18
Volume
9.8113271829126E+27
Surface area
2.2163378513157E+19
Circumference
8344357801.2729
Perimeter
5312183164
Area
1763705622992815681
Diagonal
1878140369.0847
Surface area
1.0582233737957E+19
Volume
2.3422818291786E+27
Space diagonal
2300242784.79
Perimeter
3984137373
Area
7.6370693715462E+17
Altitude
1150121392.395
Surface area
7.6370693715462E+17
Volume
2.7604056081037E+26
Height
626046789.6949