1328931486 is an even 10-digits composite number following 1328931485
and preceding 1328931487 . In scientific notation, it is written as 1.328931486 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 433551840 positive integers (up to 1328931486) that are relatively prime to 1328931486.
1328931486 has 16 divisors, whose sum is 2262012480
The reverse of 1328931486 is 6841398231
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred twenty-eight million nine hundred thirty-one thousand four hundred eighty-six
Scientific notation
1.328931486 × 10^9
Engineering notation
1.328931486 × 10^9
Prime Factorization
2 × 9 × 47 × 1570841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1328931486
Product of the distinct prime numbers
The prime factorization of 1328931486 is 2 × 9 × 47 × 1570841.
Since it has a total of 4 prime factors.
9 , 1 , 50 , 75 , 394 , 685 , 1303 , 6743 , 36604 , 96545 , 955308 , 368288 , 634754 , 8036957 , 10638659 , 5889892 , 701802422 , 411592902 , 9709659515 , 6086675522
n×2
2657862972
n×3
3986794458
n×4
5315725944
n×5
6644657430
n÷2
664465743
n÷3
442977162
n÷3
332232871.5
n÷5
265786297.2
n2
1766058894482168196
n3
2.3469712710077E+27
n4
3.1189640187796E+36
n5
4.1448894882573E+45
2 √n
36454.512560176
3 √n
1099.429865981
4 √n
190.93064856166
5 √n
66.788319833372
1 , 2 , 9 , 18 , 47 , 94 , 423 , 846 , 1570841 , 3141682 , 14137569 , 28275138 , 73829527 , 147659054 , 664465743 , 1328931486
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
-1328931485
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 1328931486 can be divided by 16 positive divisors.
The sum of these divisors (counting 1328931486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001101011110001010011110
3
Ternary
10102121121201021200
4
Quaternary
1033031132022132
5
Quinary
10210201301421
6
Senary
335511340330
8
Octal
11715361236
10
Decimal
1328931486
12
Duodecimal
3110816a6
16
Hexadecimal
4f35e29e
20
Vigesimal
10f5g8e6
36
Base36
lz7m3i
md5
b418b19d28d2cd68e26f7cd4ee3196cb
sha1
b3af4292db27d6878224008c9713a4bb3c4f743a
sha256
385728b661137a8569f35ed2257d40f991bccd1b85ec464616c1ad5355ee50cc
sha512
7be24b1fe72814c8308324134dce882a5a21e783ecc52ff4d5ae1b75938f23343065e1b281adebbc1b91acea33b4909bbccdffed84d91bb08dfee234e8857b3e
ripemd-160
f19b7d29afa6abb449d29c60c811e487b05a3cf9
Diameter
2657862972
Circumference
8349922787.0835
Area
5.5482376487121E+18
Volume
9.8309702709121E+27
Surface area
2.2192950594848E+19
Circumference
8349922787.0835
Perimeter
5315725944
Area
1766058894482168196
Diagonal
1879392930.9658
Surface area
1.0596353366893E+19
Volume
2.3469712710077E+27
Space diagonal
2301776853.53
Perimeter
3986794458
Area
7.6472593360051E+17
Altitude
1150888426.765
Surface area
7.6472593360051E+17
Volume
2.7659321682993E+26
Height
626464310.32194