1328931478 is an even 10-digits composite number following 1328931477
and preceding 1328931479 . In scientific notation, it is written as 1.328931478 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 539566056 positive integers (up to 1328931478) that are relatively prime to 1328931478.
1328931478 has 16 divisors, whose sum is 2398072320
The reverse of 1328931478 is 8741398231
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion three hundred twenty-eight million nine hundred thirty-one thousand four hundred seventy-eight
Scientific notation
1.328931478 × 10^9
Engineering notation
1.328931478 × 10^9
Prime Factorization
2 × 7 × 19 × 4995983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1328931478
Product of the distinct prime numbers
The prime factorization of 1328931478 is 2 × 7 × 19 × 4995983.
Since it has a total of 4 prime factors.
1 , 4 , 16 , 17 , 748 , 62 , 4897 , 5878 , 73982 , 29278 , 477922 , 115606 , 5381946 , 4831507 , 30521900 , 67727149 , 413668331 , 580761134 , 6757599078 , 3710537279
n×2
2657862956
n×3
3986794434
n×4
5315725912
n×5
6644657390
n÷2
664465739
n÷3
442977159.33333
n÷3
332232869.5
n÷5
265786295.6
n2
1766058873219264484
n3
2.3469712286223E+27
n4
3.1189639436765E+36
n5
4.1448893634987E+45
2 √n
36454.51245045
3 √n
1099.4298637749
4 √n
190.93064827431
5 √n
66.788319752961
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 4995983 , 9991966 , 34971881 , 69943762 , 94923677 , 189847354 , 664465739 , 1328931478
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
-1328931477
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 1328931478 can be divided by 16 positive divisors.
The sum of these divisors (counting 1328931478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001101011110001010010110
3
Ternary
10102121121201021101
4
Quaternary
1033031132022112
5
Quinary
10210201301403
6
Senary
335511340314
8
Octal
11715361226
10
Decimal
1328931478
12
Duodecimal
31108169a
16
Hexadecimal
4f35e296
20
Vigesimal
10f5g8di
36
Base36
lz7m3a
md5
dfbde00dc973f3e1ae5015757a5473d7
sha1
584ae79a6465220150166c55d2177908fb256edd
sha256
21bd50640fe2c2f701f893e8c046eb5920e68c7da85897bbcb1fb873a3e6e3d3
sha512
a0f8341c392385989d640e71e09d16b7b13670e3ed97306c3c022323790d795765f8a0b74fc37f24debc88e06063da589554171cb3a8c79073c4807e276efc66
ripemd-160
b4e19e56d2c9def4d9f96aaa3557242a384c13ba
Diameter
2657862956
Circumference
8349922736.8181
Area
5.5482375819127E+18
Volume
9.8309700933685E+27
Surface area
2.2192950327651E+19
Circumference
8349922736.8181
Perimeter
5315725912
Area
1766058873219264484
Diagonal
1879392919.6521
Surface area
1.0596353239316E+19
Volume
2.3469712286223E+27
Space diagonal
2301776839.6736
Perimeter
3986794434
Area
7.647259243934E+17
Altitude
1150888419.8368
Surface area
7.647259243934E+17
Volume
2.7659321183476E+26
Height
626464306.55071