1328778869 is an odd 10-digits composite number following 1328778868
and preceding 1328778870 . In scientific notation, it is written as 1.328778869 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 1166326000 positive integers (up to 1328778869) that are relatively prime to 1328778869.
1328778869 has 8 divisors, whose sum is 1499562720
The reverse of 1328778869 is 9688778231
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion three hundred twenty-eight million seven hundred seventy-eight thousand eight hundred sixty-nine
Scientific notation
1.328778869 × 10^9
Engineering notation
1.328778869 × 10^9
Prime Factorization
11 × 29 × 4165451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1328778869
Product of the distinct prime numbers
The prime factorization of 1328778869 is 11 × 29 × 4165451.
Since it has a total of 3 prime factors.
4 , 1 , 69 , 33 , 49 , 551 , 620 , 6739 , 37708 , 87027 , 658353 , 253364 , 5416301 , 4218814 , 14994540 , 85289007 , 423981513 , 327034060 , 6611651097 , 1884930564
n×2
2657557738
n×3
3986336607
n×4
5315115476
n×5
6643894345
n÷2
664389434.5
n÷3
442926289.66667
n÷3
332194717.25
n÷5
265755773.8
n2
1765653282700919161
n3
2.3461627720335E+27
n4
3.1175315147125E+36
n5
4.1425100001916E+45
2 √n
36452.419247562
3 √n
1099.3877775029
4 √n
190.92516661656
5 √n
66.786785743559
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
-1328778868
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 1328778869 can be divided by 8 positive divisors.
The sum of these divisors (counting 1328778869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001100111000111001110101
3
Ternary
10102121022221221012
4
Quaternary
1033030320321311
5
Quinary
10210131410434
6
Senary
335504202005
8
Octal
11714707165
10
Decimal
1328778869
12
Duodecimal
311009305
16
Hexadecimal
4f338e75
20
Vigesimal
10f4h739
36
Base36
lz4cc5
md5
ed2b31aa4b586145a426579e65deaacb
sha1
c361d92017f978b5d910c7532a2e3005e0b8cc7e
sha256
b815614e700e130e56ee8e29b500574f2d6998635a925261b79a5b6d4313db1c
sha512
75107b4d4e5c9f3f09fc7d6681b360c0d2408a91d3684702435f2e8dd4889652ebd265b3ee6b106a51b0b07d83d0471e4e1f9e32043b82e0f22b9a402e130d07
ripemd-160
386488b946babe15aded798f6dea40d651db3944
Diameter
2657557738
Circumference
8348963866.1915
Area
5.5469633817199E+18
Volume
9.8275836383283E+27
Surface area
2.218785352688E+19
Circumference
8348963866.1915
Perimeter
5315115476
Area
1765653282700919161
Diagonal
1879177097.9346
Surface area
1.0593919696206E+19
Volume
2.3461627720335E+27
Space diagonal
2301512513.1319
Perimeter
3986336607
Area
7.6455029854719E+17
Altitude
1150756256.566
Surface area
7.6455029854719E+17
Volume
2.7649793431205E+26
Height
626392365.97819