65408072 is an even 8-digits composite number following 65408071
and preceding 65408073 . In scientific notation, it is written as 6.5408072 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 32642064 positive integers (up to 65408072) that are relatively prime to 65408072.
65408072 has 16 divisors, whose sum is 122872560
The reverse of 65408072 is 27080456
Previous prime number is 14947
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-five million four hundred eight thousand seventy-two
Scientific notation
6.5408072 × 10^7
Engineering notation
6.5408072 × 10^6
Prime Factorization
2 × 2 × 2 × 14947 × 547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16352018
Product of the distinct prime numbers
The prime factorization of 65408072 is 2 × 2 × 2 × 14947 × 547.
Since it has a total of 5 prime factors.
2 , 3 , 59 , 33 , 636 , 909 , 7115 , 7304 , 78179 , 96221 , 286008 , 13989 , 8992894 , 4376484 , 10954634 , 11548260 , 236570511 , 204526036 , 1957605534 , 7424880946
n×2
130816144
n×3
196224216
n×4
261632288
n×5
327040360
n÷2
32704036
n÷3
21802690.666667
n÷3
16352018
n÷5
13081614.4
n2
4278215882757184
n3
2.7982985249093E+23
n4
1.8303131139476E+31
n5
1.1971725193963E+39
2 √n
8087.5257032049
3 √n
402.91222918041
4 √n
89.930671648803
5 √n
36.570110244682
1 , 2 , 4 , 8 , 547 , 1094 , 2188 , 4376 , 14947 , 29894 , 59788 , 119576 , 8176009 , 16352018 , 32704036 , 65408072
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
-65408071
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 65408072 can be divided by 16 positive divisors.
The sum of these divisors (counting 65408072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111001100000110001001000
3
Ternary
11120002002000012
4
Quaternary
3321200301020
5
Quinary
113221024242
6
Senary
10253531052
8
Octal
371406110
10
Decimal
65408072
12
Duodecimal
19aa3a88
16
Hexadecimal
3e60c48
20
Vigesimal
108g03c
36
Base36
12xx6w
md5
62efbcee9eb69aa9cf06552fe1937327
sha1
1460800a1244eb698881c6eb5c16af398416f70b
sha256
a4075a3f34d406786f4d9038c7625fa5b682bc701ebbb0ef87d0f516d375a82e
sha512
769b47b4bc0ac4375009fa4f7220ee9cd6cddd7f4d1989f8af5aaa78cd59cd73cff20046ba737995997e043399a393e4a8a3c84be3b6ba220c0b06c202f5e3d0
ripemd-160
b216ddac4c0635d5c08332d7683f66eb2fffd407
Diameter
130816144
Circumference
410971036.96134
Area
1.3440411587741E+16
Volume
1.1721485451208E+24
Surface area
5.3761646350965E+16
Circumference
410971036.96134
Perimeter
261632288
Area
4278215882757184
Diagonal
92500982.511076
Surface area
25669295296543104
Volume
2.7982985249093E+23
Space diagonal
113290103.92912
Perimeter
196224216
Area
1.8525218186709E+15
Altitude
56645051.964562
Surface area
1.8525218186709E+15
Volume
3.2978264379127E+22
Height
30833660.837025