320731641 is an odd 9-digits composite number following 320731640
and preceding 320731642 . In scientific notation, it is written as 3.20731641 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 213746616 positive integers (up to 320731641) that are relatively prime to 320731641.
320731641 has 12 divisors, whose sum is 463440432
The reverse of 320731641 is 146137023
Previous prime number is 4507
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
three hundred twenty million seven hundred thirty-one thousand six hundred forty-one
Scientific notation
3.20731641 × 10^8
Engineering notation
3.20731641 × 10^6
Prime Factorization
3 × 3 × 4507 × 7907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
106910547
Product of the distinct prime numbers
The prime factorization of 320731641 is 3 × 3 × 4507 × 7907.
Since it has a total of 4 prime factors.
6 , 10 , 93 , 100 , 950 , 723 , 7224 , 9314 , 31891 , 98681 , 841341 , 499352 , 4708164 , 6759327 , 75466978 , 95666383 , 395516511 , 55878373 , 5613003748 , 7574235276
n×2
641463282
n×3
962194923
n×4
1282926564
n×5
1603658205
n÷2
160365820.5
n÷3
106910547
n÷3
80182910.25
n÷5
64146328.2
n2
102868785538552881
n3
3.2993274393457E+25
n4
1.0581987038177E+34
n5
3.3939780677952E+42
2 √n
17908.98213188
3 √n
684.51126876808
4 √n
133.82444519549
5 √n
50.260680138207
1 , 3 , 9 , 4507 , 7907 , 13521 , 23721 , 40563 , 71163 , 35636849 , 106910547 , 320731641
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-320731640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 320731641 can be divided by 12 positive divisors.
The sum of these divisors (counting 320731641) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011000111011111100111111001
3
Ternary
211100111212002200
4
Quaternary
103013133213321
5
Quinary
1124101403031
6
Senary
51454220413
8
Octal
2307374771
10
Decimal
320731641
12
Duodecimal
8b4b4709
16
Hexadecimal
131df9f9
20
Vigesimal
504b921
36
Base36
5aye49
md5
a9600f0021499dfb0bc71b8b2113120f
sha1
3a9536c0bf5c4ff5e71286f7c7b95025872699ee
sha256
57395c1bc404d6018a4e1862e696404631226fed88d9518f32889656a9ba3e5e
sha512
1227c684a2d7e89c9e6904d8d3484e5fc4d216c7c816c1452efce2cc235476b4de67c92947928ab7db649c65cf24b8d7041b4813cdb05187006601524ab81158
ripemd-160
882eebbcb35d8aad68512e31c7c40baa7fc2798d
Diameter
641463282
Circumference
2015216334.2788
Area
3.2317182093162E+17
Volume
1.3820190460314E+26
Surface area
1.2926872837265E+18
Circumference
2015216334.2788
Perimeter
1282926564
Area
102868785538552881
Diagonal
453583036.58438
Surface area
617212713231317286
Volume
3.2993274393457E+25
Space diagonal
555523497.80694
Perimeter
962194923
Area
4.454349076642E+16
Altitude
277761748.90347
Surface area
4.454349076642E+16
Volume
3.8882946761937E+24
Height
151194345.52813