65720984 is an even 8-digits composite number following 65720983
and preceding 65720985 . In scientific notation, it is written as 6.5720984 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 28166112 positive integers (up to 65720984) that are relatively prime to 65720984.
65720984 has 16 divisors, whose sum is 140830800
The reverse of 65720984 is 48902756
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-five million seven hundred twenty thousand nine hundred eighty-four
Scientific notation
6.5720984 × 10^7
Engineering notation
6.5720984 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1173589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16430246
Product of the distinct prime numbers
The prime factorization of 65720984 is 2 × 2 × 2 × 7 × 1173589.
Since it has a total of 5 prime factors.
2 , 8 , 99 , 42 , 740 , 569 , 9050 , 1732 , 12821 , 62046 , 666788 , 138425 , 5549696 , 6972279 , 47700966 , 13778231 , 687231779 , 679634068 , 9027075506 , 1638577262
n×2
131441968
n×3
197162952
n×4
262883936
n×5
328604920
n÷2
32860492
n÷3
21906994.666667
n÷3
16430246
n÷5
13144196.8
n2
4319247737928256
n3
2.8386521147642E+23
n4
1.8655901021598E+31
n5
1.226084172546E+39
2 √n
8106.8479694638
3 √n
403.55371756293
4 √n
90.038036237269
5 √n
36.605033736203
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1173589 , 2347178 , 4694356 , 8215123 , 9388712 , 16430246 , 32860492 , 65720984
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
-65720983
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 65720984 can be divided by 16 positive divisors.
The sum of these divisors (counting 65720984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010101101001010011000
3
Ternary
11120122222020112
4
Quaternary
3322231022120
5
Quinary
113311032414
6
Senary
10304343452
8
Octal
372551230
10
Decimal
65720984
12
Duodecimal
1a014b88
16
Hexadecimal
3ead298
20
Vigesimal
10af294
36
Base36
134mmw
md5
ffb38c85f67f570bceae274c60fb19a9
sha1
5a29f07223907f7409699f069c95fb8a43945aab
sha256
f2c5847af484c458bd080069d08a4d572d3b04eea1a9c13c0a9f7e6dc36dbb40
sha512
a0ac57fe1530884714a116d5c2f444f656aa53ca4ce4bb7a407e468e9a1888f6c9879c315eb2d05f508349233812099bccd25f51cc5bfeeefec240a033c3d554
ripemd-160
e865c9ae883f3844d0b1b36a5d24df994a5df9f6
Diameter
131441968
Circumference
412937121.04218
Area
1.356931696251E+16
Volume
1.189051817312E+24
Surface area
5.4277267850039E+16
Circumference
412937121.04218
Perimeter
262883936
Area
4319247737928256
Diagonal
92943506.905305
Surface area
25915486427569536
Volume
2.8386521147642E+23
Space diagonal
113832083.41142
Perimeter
197162952
Area
1.8702891331422E+15
Altitude
56916041.705711
Surface area
1.8702891331422E+15
Volume
3.3453835996322E+22
Height
30981168.968435