320499745 is an odd 9-digits composite number following 320499744
and preceding 320499746 . In scientific notation, it is written as 3.20499745 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 249842944 positive integers (up to 320499745) that are relatively prime to 320499745.
320499745 has 16 divisors, whose sum is 394534800
The reverse of 320499745 is 547994023
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred twenty million four hundred ninety-nine thousand seven hundred forty-five
Scientific notation
3.20499745 × 10^8
Engineering notation
3.20499745 × 10^6
Prime Factorization
5 × 53 × 149 × 8117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
320499745
Product of the distinct prime numbers
The prime factorization of 320499745 is 5 × 53 × 149 × 8117.
Since it has a total of 4 prime factors.
1 , 5 , 43 , 63 , 664 , 17 , 2532 , 9391 , 19945 , 1828 , 955551 , 612660 , 1361644 , 6693339 , 19981797 , 42381417 , 948057849 , 345146245 , 9654468758 , 4169928103
n×2
640999490
n×3
961499235
n×4
1281998980
n×5
1602498725
n÷2
160249872.5
n÷3
106833248.33333
n÷3
80124936.25
n÷5
64099949
n2
102720086545065025
n3
3.2921761544071E+25
n4
1.0551416179826E+34
n5
3.381726195023E+42
2 √n
17902.506668062
3 √n
684.34625678022
4 √n
133.80024913303
5 √n
50.253410120875
1 , 5 , 53 , 149 , 265 , 745 , 7897 , 8117 , 39485 , 40585 , 430201 , 1209433 , 2151005 , 6047165 , 64099949 , 320499745
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
-320499744
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 320499745 can be divided by 16 positive divisors.
The sum of these divisors (counting 320499745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000110100111000000100001
3
Ternary
211100002001222221
4
Quaternary
103012213000201
5
Quinary
1124021442440
6
Senary
51445231041
8
Octal
2306470041
10
Decimal
320499745
12
Duodecimal
8b402481
16
Hexadecimal
131a7021
20
Vigesimal
5032975
36
Base36
5atf6p
md5
89a8f70cffeedaed139abf6f9603f2af
sha1
96665f572dabdbc01745c36be6e93793fdd68a5f
sha256
02b381781e034b605ee4a7fa22b9cb6fb216bffa8bb2029974943e523ce21c5a
sha512
6dd1c4f4e3f6765db058dfbb2adf515168b4e669a150f3c840fd1ed9940b1595f9ac10feeade00efa90617b6575ecf932249e0ee9f138dbb48339f065d8b567b
ripemd-160
63db506e0b709a9164bc683a59ce7975dded550d
Diameter
640999490
Circumference
2013759288.7388
Area
3.2270466926608E+17
Volume
1.3790235228012E+26
Surface area
1.2908186770643E+18
Circumference
2013759288.7388
Perimeter
1281998980
Area
102720086545065025
Diagonal
453255086.11612
Surface area
616320519270390150
Volume
3.2921761544071E+25
Space diagonal
555121842.15287
Perimeter
961499235
Area
4.4479102213481E+16
Altitude
277560921.07643
Surface area
4.4479102213481E+16
Volume
3.8798668060699E+24
Height
151085028.70537