1320565745 is an odd 10-digits composite number following 1320565744
and preceding 1320565746 . In scientific notation, it is written as 1.320565745 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1021533120 positive integers (up to 1320565745) that are relatively prime to 1320565745.
1320565745 has 16 divisors, whose sum is 1637142528
The reverse of 1320565745 is 5475650231
Previous prime number is 5437
Is Prime? no Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion three hundred twenty million five hundred sixty-five thousand seven hundred forty-five
Scientific notation
1.320565745 × 10^9
Engineering notation
1.320565745 × 10^9
Prime Factorization
5 × 31 × 5437 × 1567
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1320565745 Product of the distinct prime numbers
The prime factorization of 1320565745 is 5 × 31 × 5437 × 1567.
Since it has a total of 4 prime factors.
1 , 6 , 85 , 61 , 430 , 764 , 6633 , 4876 , 53710 , 82793 , 55610 , 643147 , 1498328 , 4254737 , 16110674 , 93574406 , 276478244 , 331104134 , 5033598505 , 6925486515
n×2
2641131490
n×3
3961697235
n×4
5282262980
n×5
6602828725
n÷2
660282872.5
n÷3
440188581.66667
n÷3
330141436.25
n÷5
264113149
n2
1743893886867405025
n3
2.302926529912E+27
n4
3.0411658886535E+36
n5
4.0160594974183E+45
2 √n36339.589224426
3 √n1097.1180053693
4 √n190.62945529069
5 √n66.704019620704
1 , 5 , 31 , 155 , 1567 , 5437 , 7835 , 27185 , 48577 , 168547 , 242885 , 842735 , 8519779 , 42598895 , 264113149 , 1320565745
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
-1320565744 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 1320565745 can be divided by 16 positive divisors.
The sum of these divisors (counting 1320565745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101101100011101111110001
3
Ternary
10102000212200122102
4
Quaternary
1032231203233301
5
Quinary
10201031100440
6
Senary
335012150145
8
Octal
11655435761
10
Decimal
1320565745
12
Duodecimal
30a308355
16
Hexadecimal
4eb63bf1
20
Vigesimal
10cdae75
36
Base36
lu8b1t
md5
a4435d733d71f1abd3df36510c3168b5
sha1
daaa26a6360ffc893ec928cd8fbb9645cbf0452e
sha256
27fb2656f5b6e93099db0f91006d651b73c0a704c1a55a0918dd67a5a599898d
sha512
bb0f65214b58f6efd4693f74b547ae172dd876cc55f04ccc94b4193d35ea4f7003e3e4d7406fff1a5518e49528f9e28cc7df7518dd64aaa6b07242cd9ab483a8
ripemd-160
8101892acf00f67e49e254e1f5de85aa9280c11a
Diameter
2641131490
Circumference
8297359286.1487
Area
5.4786042236228E+18
Volume
9.6464760908381E+27
Surface area
2.1914416894491E+19
Circumference
8297359286.1487
Perimeter
5282262980
Area
1743893886867405025
Diagonal
1867561986.5843
Surface area
1.0463363321204E+19
Volume
2.302926529912E+27
Space diagonal
2287286965.075
Perimeter
3961697235
Area
7.5512820376578E+17
Altitude
1143643482.5375
Surface area
7.5512820376578E+17
Volume
2.7140249431253E+26
Height
622520662.19478