1320784645 is an odd 10-digits composite number following 1320784644
and preceding 1320784646 . In scientific notation, it is written as 1.320784645 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 1034841600 positive integers (up to 1320784645) that are relatively prime to 1320784645.
1320784645 has 16 divisors, whose sum is 1617728112
The reverse of 1320784645 is 5464870231
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred twenty million seven hundred eighty-four thousand six hundred forty-five
Scientific notation
1.320784645 × 10^9
Engineering notation
1.320784645 × 10^9
Prime Factorization
5 × 53 × 601 × 8293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1320784645
Product of the distinct prime numbers
The prime factorization of 1320784645 is 5 × 53 × 601 × 8293.
Since it has a total of 4 prime factors.
9 , 9 , 90 , 37 , 648 , 58 , 4581 , 5499 , 56867 , 87101 , 491648 , 988036 , 565338 , 7166666 , 59992272 , 2897138 , 530024441 , 687197039 , 3733076731 , 6028658999
n×2
2641569290
n×3
3962353935
n×4
5283138580
n×5
6603923225
n÷2
660392322.5
n÷3
440261548.33333
n÷3
330196161.25
n÷5
264156929
n2
1744472078467776025
n3
2.3040719348715E+27
n4
3.0431828325537E+36
n5
4.0193891571645E+45
2 √n
36342.600966359
3 √n
1097.1786222838
4 √n
190.63735459337
5 √n
66.706230876281
1 , 5 , 53 , 265 , 601 , 3005 , 8293 , 31853 , 41465 , 159265 , 439529 , 2197645 , 4984093 , 24920465 , 264156929 , 1320784645
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
-1320784644
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 1320784645 can be divided by 16 positive divisors.
The sum of these divisors (counting 1320784645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101110011001001100000101
3
Ternary
10102001021210220211
4
Quaternary
1032232121030011
5
Quinary
10201110102040
6
Senary
335020555421
8
Octal
11656311405
10
Decimal
1320784645
12
Duodecimal
30a3b2b71
16
Hexadecimal
4eb99305
20
Vigesimal
10cei1c5
36
Base36
luczyd
md5
201ed8cf7bbc888136c2e889c24753fa
sha1
a9ee389b1e53e547a46395bdebfdd98aaa06fc05
sha256
f7b6a6da8a8b1d183192d87ab0d2890fdf41cee21353833fc4098f73c5f5a8ba
sha512
a03fd55aa66a7493d84e3dc56a9283d408583277e610d740d3ab3c5df83272c71919a5c35c2bf7d92f36e5deba4544d8306c01700a4fec31868c7aeeb5b076dd
ripemd-160
6a7475bc41d5e29826d55d38649891d43524e120
Diameter
2641569290
Circumference
8298734675.4124
Area
5.4804206661069E+18
Volume
9.6512739519129E+27
Surface area
2.1921682664428E+19
Circumference
8298734675.4124
Perimeter
5283138580
Area
1744472078467776025
Diagonal
1867871557.9331
Surface area
1.0466832470807E+19
Volume
2.3040719348715E+27
Space diagonal
2287666110.9968
Perimeter
3962353935
Area
7.5537856807287E+17
Altitude
1143833055.4984
Surface area
7.5537856807287E+17
Volume
2.7153748158154E+26
Height
622623852.64438