65720684 is an even 8-digits composite number following 65720683
and preceding 65720685 . In scientific notation, it is written as 6.5720684 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 31787280 positive integers (up to 65720684) that are relatively prime to 65720684.
65720684 has 24 divisors, whose sum is 118819008
The reverse of 65720684 is 48602756
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-five million seven hundred twenty thousand six hundred eighty-four
Scientific notation
6.5720684 × 10^7
Engineering notation
6.5720684 × 10^6
Prime Factorization
2 × 2 × 43 × 107 × 3571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32860342
Product of the distinct prime numbers
The prime factorization of 65720684 is 2 × 2 × 43 × 107 × 3571.
Since it has a total of 5 prime factors.
2 , 7 , 90 , 65 , 871 , 301 , 9406 , 8064 , 12176 , 37844 , 743692 , 19812 , 3578029 , 2078907 , 174031 , 68484012 , 927314566 , 498455929 , 4868842858 , 5923723345
n×2
131441368
n×3
197162052
n×4
262882736
n×5
328603420
n÷2
32860342
n÷3
21906894.666667
n÷3
16430171
n÷5
13144136.8
n2
4319208305427856
n3
2.838613241712E+23
n4
1.8655560385677E+31
n5
1.22605618895E+39
2 √n
8106.8294665671
3 √n
403.5531035211
4 √n
90.037933486765
5 √n
36.605000317561
1 , 2 , 4 , 43 , 86 , 107 , 172 , 214 , 428 , 3571 , 4601 , 7142 , 9202 , 14284 , 18404 , 153553 , 307106 , 382097 , 614212 , 764194 , 1528388 , 16430171 , 32860342 , 65720684
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
-65720683
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 65720684 can be divided by 24 positive divisors.
The sum of these divisors (counting 65720684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111010101101000101101100
3
Ternary
11120122221211102
4
Quaternary
3322231011230
5
Quinary
113311030214
6
Senary
10304342232
8
Octal
372550554
10
Decimal
65720684
12
Duodecimal
1a014978
16
Hexadecimal
3ead16c
20
Vigesimal
10af1e4
36
Base36
134mek
md5
d72f349455dfd99bff559f2b4b7ead3c
sha1
b3bd70eccf4ee09151f6b85a220925c81a00b263
sha256
1438bad1555754e5947e18842960f1c5c7e942964fab56a8c63621b3f123a1f7
sha512
65f316bc39cad93359448b2868c5fa52768fae5cdbaeb6cea4b496a4ecf6f2c5d7e3975dd9050f7d11e7b26036ca713fb93c131a58160a89e525531f19a2f7f4
ripemd-160
5808f00533d9abfaabc8079a6508e1e92b96ff2c
Diameter
131441368
Circumference
412935236.08659
Area
1.3569193081656E+16
Volume
1.189035534206E+24
Surface area
5.4276772326625E+16
Circumference
412935236.08659
Perimeter
262882736
Area
4319208305427856
Diagonal
92943082.641236
Surface area
25915249832567136
Volume
2.838613241712E+23
Space diagonal
113831563.79618
Perimeter
197162052
Area
1.8702720583686E+15
Altitude
56915781.898089
Surface area
1.8702720583686E+15
Volume
3.3453377873008E+22
Height
30981027.547079