1328931472 is an even 10-digits composite number following 1328931471
and preceding 1328931473 . In scientific notation, it is written as 1.328931472 × 10^9.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 604059680 positive integers (up to 1328931472) that are relatively prime to 1328931472.
1328931472 has 20 divisors, whose sum is 2808878256
The reverse of 1328931472 is 2741398231
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred twenty-eight million nine hundred thirty-one thousand four hundred seventy-two
Scientific notation
1.328931472 × 10^9
Engineering notation
1.328931472 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 11 × 7550747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
166116434
Product of the distinct prime numbers
The prime factorization of 1328931472 is 2 × 2 × 2 × 2 × 11 × 7550747.
Since it has a total of 6 prime factors.
3 , 8 , 79 , 43 , 788 , 308 , 8053 , 5149 , 43032 , 74690 , 10584 , 984921 , 2493799 , 1738695 , 46822095 , 15331435 , 224020204 , 76564314 , 8354485741 , 4347011564
n×2
2657862944
n×3
3986794416
n×4
5315725888
n×5
6644657360
n÷2
664465736
n÷3
442977157.33333
n÷3
332232868
n÷5
265786294.4
n2
1766058857272086784
n3
2.3469711968332E+27
n4
3.1189638873492E+36
n5
4.1448892699298E+45
2 √n
36454.512368155
3 √n
1099.4298621203
4 √n
190.93064805881
5 √n
66.788319692652
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 7550747 , 15101494 , 30202988 , 60405976 , 83058217 , 120811952 , 166116434 , 332232868 , 664465736 , 1328931472
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1328931471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1328931472 can be divided by 20 positive divisors.
The sum of these divisors (counting 1328931472) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111001101011110001010010000
3
Ternary
10102121121201021011
4
Quaternary
1033031132022100
5
Quinary
10210201301342
6
Senary
335511340304
8
Octal
11715361220
10
Decimal
1328931472
12
Duodecimal
311081694
16
Hexadecimal
4f35e290
20
Vigesimal
10f5g8dc
36
Base36
lz7m34
md5
2eac454bacd5e4f92a3ee82bfde6ae48
sha1
08b41ff8b235362f31b2159cebed2b6f4c3989e5
sha256
4047f81026af66a75c7c68de84a5a6c2c015f13c855e3f8c62326ac90dd8730e
sha512
776bea39a5778fd01552c06f5626a2b75d0e703bf90684465d0d4bfdab7466673bb0e37377b9d4c1d70a811dbe6fc90db06edefaf637930cb60ffab57ebaecb7
ripemd-160
4f064bd821f431844a7db139491141524cbb5ae6
Diameter
2657862944
Circumference
8349922699.1189
Area
5.5482375318132E+18
Volume
9.8309699602108E+27
Surface area
2.2192950127253E+19
Circumference
8349922699.1189
Perimeter
5315725888
Area
1766058857272086784
Diagonal
1879392911.1668
Surface area
1.0596353143633E+19
Volume
2.3469711968332E+27
Space diagonal
2301776829.2813
Perimeter
3986794416
Area
7.6472591748807E+17
Altitude
1150888414.6406
Surface area
7.6472591748807E+17
Volume
2.7659320808838E+26
Height
626464303.72228