1305431320 is an even 10-digits composite number following 1305431319
and preceding 1305431321 . In scientific notation, it is written as 1.305431320 × 10^9.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 522172512 positive integers (up to 1305431320) that are relatively prime to 1305431320.
1305431320 has 16 divisors, whose sum is 2937220560
The reverse of 1305431320 is 0231345031
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 22
Digital Root 4
Name
one billion three hundred five million four hundred thirty-one thousand three hundred twenty
Scientific notation
1.305431320 × 10^9
Engineering notation
1.305431320 × 10^9
Prime Factorization
2 × 2 × 2 × 5 × 32635783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
326357830
Product of the distinct prime numbers
The prime factorization of 1305431320 is 2 × 2 × 2 × 5 × 32635783.
Since it has a total of 5 prime factors.
4 , 6 , 89 , 15 , 188 , 186 , 7934 , 5122 , 63674 , 69325 , 579361 , 246551 , 3729407 , 9316284 , 5261723 , 54261712 , 331466992 , 292095495 , 7355105257 , 1302737756
n×2
2610862640
n×3
3916293960
n×4
5221725280
n×5
6527156600
n÷2
652715660
n÷3
435143773.33333
n÷3
326357830
n÷5
261086264
n2
1704150931236942400
n3
2.2246519996439E+27
n4
2.9041303964357E+36
n5
3.7911427768712E+45
2 √n
36130.753105907
3 √n
1092.910695345
4 √n
190.08091199778
5 √n
66.550420761281
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 32635783 , 65271566 , 130543132 , 163178915 , 261086264 , 326357830 , 652715660 , 1305431320
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
-1305431319
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 1305431320 can be divided by 16 positive divisors.
The sum of these divisors (counting 1305431320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110011110100110100011000
3
Ternary
10100222101210010011
4
Quaternary
1031303310310120
5
Quinary
10133142300240
6
Senary
333311531304
8
Octal
11563646430
10
Decimal
1305431320
12
Duodecimal
305229b34
16
Hexadecimal
4dcf4d18
20
Vigesimal
107iii60
36
Base36
ll7x94
md5
5169290ce0fb299cc3808e2bd7776654
sha1
16f702ddb4ab681f69073d030675ef9826808eda
sha256
a1b773b7f6df921a6bf777062a05868915689019f0fe45ca7d60ad68871611a8
sha512
6c217592428ea6047c4ce4dde9520387430838772ea4d294fe85e7ec4c5e19891008b6800b592bb01a81dab26d549a629ed7858eaa8980feb98f2fe7af9c1997
ripemd-160
6d3782bc119269e67b2603d56410f9fb056f1f03
Diameter
2610862640
Circumference
8202266889.3561
Area
5.3537480461822E+18
Volume
9.3186005051667E+27
Surface area
2.1414992184729E+19
Circumference
8202266889.3561
Perimeter
5221725280
Area
1704150931236942400
Diagonal
1846158677.4906
Surface area
1.0224905587422E+19
Volume
2.2246519996439E+27
Space diagonal
2261073372.0317
Perimeter
3916293960
Area
7.3791899916705E+17
Altitude
1130536686.0159
Surface area
7.3791899916705E+17
Volume
2.6217775245473E+26
Height
615386225.8302