64749684 is an even 8-digits composite number following 64749683
and preceding 64749685 . In scientific notation, it is written as 6.4749684 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 21513024 positive integers (up to 64749684) that are relatively prime to 64749684.
64749684 has 24 divisors, whose sum is 151574080
The reverse of 64749684 is 48694746
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million seven hundred forty-nine thousand six hundred eighty-four
Scientific notation
6.4749684 × 10^7
Engineering notation
6.4749684 × 10^6
Prime Factorization
2 × 2 × 3 × 313 × 17239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32374842
Product of the distinct prime numbers
The prime factorization of 64749684 is 2 × 2 × 3 × 313 × 17239.
Since it has a total of 5 prime factors.
6 , 1 , 23 , 13 , 75 , 268 , 9362 , 2416 , 53071 , 78091 , 263470 , 304078 , 824960 , 8817884 , 46721373 , 93211245 , 843431453 , 811955674 , 154948845 , 3720126579
n×2
129499368
n×3
194249052
n×4
258998736
n×5
323748420
n÷2
32374842
n÷3
21583228
n÷3
16187421
n÷5
12949936.8
n2
4192521578099856
n3
2.7146444734515E+23
n4
1.7577237182833E+31
n5
1.1381205531815E+39
2 √n
8046.718834407
3 √n
401.55578267213
4 √n
89.703505140028
5 √n
36.4961901484
1 , 2 , 3 , 4 , 6 , 12 , 313 , 626 , 939 , 1252 , 1878 , 3756 , 17239 , 34478 , 51717 , 68956 , 103434 , 206868 , 5395807 , 10791614 , 16187421 , 21583228 , 32374842 , 64749684
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64749683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64749684 can be divided by 24 positive divisors.
The sum of these divisors (counting 64749684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110111000000000001110100
3
Ternary
11111211121212110
4
Quaternary
3313000001310
5
Quinary
113033442214
6
Senary
10231451020
8
Octal
367000164
10
Decimal
64749684
12
Duodecimal
19826a70
16
Hexadecimal
3dc0074
20
Vigesimal
104de44
36
Base36
12jt6c
md5
b6c52b7d68b1a861e9a038e7868caef1
sha1
b8fe11c5c0e32c5221041029b2403be1fcbd0346
sha256
a7b59de2181bc7de3de0e9ca13c1286fdfa3bdff8e13b8a7230b811139ace54b
sha512
6db5ac1f282ebf5e8019b594234c4502e03a2de1826177d26811388006b8458f85b37c2d9b71e42ea9a27215d98d5c1a7ecd137cf41405a21041c1dc40e6274d
ripemd-160
78bdf4e68cba3486119685c20a546538e4cb6410
Diameter
129499368
Circumference
406834263.15332
Area
1.3171194989775E+16
Volume
1.1371076179871E+24
Surface area
5.2684779959101E+16
Circumference
406834263.15332
Perimeter
258998736
Area
4192521578099856
Diagonal
91569881.272172
Surface area
25155129468599136
Volume
2.7146444734515E+23
Space diagonal
112149742.46203
Perimeter
194249052
Area
1.8154150962744E+15
Altitude
56074871.231015
Surface area
1.8154150962744E+15
Volume
3.1992391928135E+22
Height
30523293.757391