1320565749 is an odd 10-digits composite number following 1320565748
and preceding 1320565750 . In scientific notation, it is written as 1.320565749 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 879803520 positive integers (up to 1320565749) that are relatively prime to 1320565749.
1320565749 has 8 divisors, whose sum is 1761901632
The reverse of 1320565749 is 9475650231
Previous prime number is 1543
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion three hundred twenty million five hundred sixty-five thousand seven hundred forty-nine
Scientific notation
1.320565749 × 10^9
Engineering notation
1.320565749 × 10^9
Prime Factorization
3 × 1543 × 285281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1320565749
Product of the distinct prime numbers
The prime factorization of 1320565749 is 3 × 1543 × 285281.
Since it has a total of 3 prime factors.
7 , 5 , 48 , 92 , 377 , 38 , 8207 , 861 , 82942 , 11417 , 288276 , 338015 , 2095283 , 4819786 , 62080346 , 99872184 , 244205716 , 147401781 , 5962702923 , 9853516515
n×2
2641131498
n×3
3961697247
n×4
5282262996
n×5
6602828745
n÷2
660282874.5
n÷3
440188583
n÷3
330141437.25
n÷5
264113149.8
n2
1743893897431931001
n3
2.3029265508387E+27
n4
3.0411659255003E+36
n5
4.0160595582416E+45
2 √n
36339.589279462
3 √n
1097.118006477
4 √n
190.62945543505
5 √n
66.704019661113
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
-1320565748
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 1320565749 can be divided by 8 positive divisors.
The sum of these divisors (counting 1320565749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101101100011101111110101
3
Ternary
10102000212200122120
4
Quaternary
1032231203233311
5
Quinary
10201031100444
6
Senary
335012150153
8
Octal
11655435765
10
Decimal
1320565749
12
Duodecimal
30a308359
16
Hexadecimal
4eb63bf5
20
Vigesimal
10cdae79
36
Base36
lu8b1x
md5
b89c9ce29e5f986138bcc7a2bfbfce9b
sha1
0f6e07a9d3366b8462264079f9df5feeaa4c5acb
sha256
135d62be729c50766d9bd9d82a559fccd42f0405f391e7ee15c17dabcc95b83d
sha512
2563b5cfab14d7d7cbaefa5c7922b437f63240e63744470451e2270058982c759c267de89e1efc17eb67a845a5fba31d85822b99c051b382ee6f5545e5f16e4d
ripemd-160
0224302b07735b10942d1c5ebaa5d3c5def7fb1b
Diameter
2641131498
Circumference
8297359311.2814
Area
5.4786042568122E+18
Volume
9.6464761784958E+27
Surface area
2.1914417027249E+19
Circumference
8297359311.2814
Perimeter
5282262996
Area
1743893897431931001
Diagonal
1867561992.2412
Surface area
1.0463363384592E+19
Volume
2.3029265508387E+27
Space diagonal
2287286972.0032
Perimeter
3961697247
Area
7.5512820834035E+17
Altitude
1143643486.0016
Surface area
7.5512820834035E+17
Volume
2.7140249677877E+26
Height
622520664.08039