1321528105 is an odd 10-digits composite number following 1321528104
and preceding 1321528106 . In scientific notation, it is written as 1.321528105 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 1050127488 positive integers (up to 1321528105) that are relatively prime to 1321528105.
1321528105 has 16 divisors, whose sum is 1596510720
The reverse of 1321528105 is 5018251231
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion three hundred twenty-one million five hundred twenty-eight thousand one hundred five
Scientific notation
1.321528105 × 10^9
Engineering notation
1.321528105 × 10^9
Prime Factorization
5 × 569 × 2083 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1321528105
Product of the distinct prime numbers
The prime factorization of 1321528105 is 5 × 569 × 2083 × 223.
Since it has a total of 4 prime factors.
1 , 8 , 67 , 68 , 777 , 17 , 8136 , 5011 , 12858 , 18692 , 6771 , 581158 , 4166164 , 5832869 , 97140923 , 33753762 , 126474575 , 894225076 , 8302562267 , 3202793675
n×2
2643056210
n×3
3964584315
n×4
5286112420
n×5
6607640525
n÷2
660764052.5
n÷3
440509368.33333
n÷3
330382026.25
n÷5
264305621
n2
1746436532304891025
n3
2.3079649610397E+27
n4
3.0500405613691E+36
n5
4.0307143232393E+45
2 √n
36352.828019289
3 √n
1097.384448272
4 √n
190.66417602499
5 √n
66.71373887572
1 , 5 , 223 , 569 , 1115 , 2083 , 2845 , 10415 , 126887 , 464509 , 634435 , 1185227 , 2322545 , 5926135 , 264305621 , 1321528105
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
-1321528104
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 1321528105 can be divided by 16 positive divisors.
The sum of these divisors (counting 1321528105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110001001110101100101001
3
Ternary
10102002200120202101
4
Quaternary
1032301032230221
5
Quinary
10201302344410
6
Senary
335044533401
8
Octal
11661165451
10
Decimal
1321528105
12
Duodecimal
30a6b1261
16
Hexadecimal
4ec4eb29
20
Vigesimal
10cjb055
36
Base36
lusxm1
md5
a1390418908f9d3c4f609d9e7130ce94
sha1
c96569c830bb161d852dd1e899f1d82e81ed599a
sha256
32d6b208fce0184b36a94afea9017be765bb857f4b5e788e9c9844242bfb495e
sha512
21186d66aaa413f6f57abbd0587c021aa1100751f896209cc0ddb0f16818229c082fa6c20d28a5a72aed6ef9f74ce7985f64ad1875e997b6940f26f60d1a8faf
ripemd-160
7b643ae2b933865c3e2d5847fd79694adc4671ea
Diameter
2643056210
Circumference
8303405972.3609
Area
5.4865921798499E+18
Volume
9.6675810217931E+27
Surface area
2.19463687194E+19
Circumference
8303405972.3609
Perimeter
5286112420
Area
1746436532304891025
Diagonal
1868922969.1482
Surface area
1.0478619193829E+19
Volume
2.3079649610397E+27
Space diagonal
2288953821.4902
Perimeter
3964584315
Area
7.5622920153662E+17
Altitude
1144476910.7451
Surface area
7.5622920153662E+17
Volume
2.7199627911535E+26
Height
622974323.04941