68236449 is an odd 8-digits composite number following 68236448
and preceding 68236450 . In scientific notation, it is written as 6.8236449 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43922256 positive integers (up to 68236449) that are relatively prime to 68236449.
68236449 has 8 divisors, whose sum is 94119360
The reverse of 68236449 is 94463286
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million two hundred thirty-six thousand four hundred forty-nine
Scientific notation
6.8236449 × 10^7
Engineering notation
6.8236449 × 10^6
Prime Factorization
3 × 29 × 784327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68236449
Product of the distinct prime numbers
The prime factorization of 68236449 is 3 × 29 × 784327.
Since it has a total of 3 prime factors.
1 , 10 , 24 , 73 , 225 , 126 , 8287 , 4472 , 84886 , 77541 , 721345 , 81335 , 3351789 , 6969304 , 1965395 , 42748549 , 608349899 , 970919970 , 9703377703 , 6543090461
n×2
136472898
n×3
204709347
n×4
272945796
n×5
341182245
n÷2
34118224.5
n÷3
22745483
n÷3
17059112.25
n÷5
13647289.8
n2
4656212972129601
n3
3.1772343900586E+23
n4
2.1680319241828E+31
n5
1.4793879982487E+39
2 √n
8260.5356363858
3 √n
408.63805274415
4 √n
90.887488888107
5 √n
36.881050574389
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68236448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68236449 can be divided by 8 positive divisors.
The sum of these divisors (counting 68236449) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100010011010010100001
3
Ternary
11202101202210220
4
Quaternary
10010103102201
5
Quinary
114432031244
6
Senary
10434313253
8
Octal
404232241
10
Decimal
68236449
12
Duodecimal
1aa28829
16
Hexadecimal
41134a1
20
Vigesimal
1169b29
36
Base36
14mjkx
md5
59252b80a43ce4df43a68c99a52acf19
sha1
c78248bf087894d9df4417618c58fb471b33d2fd
sha256
0e1a46dc5c41a938330292583c7ab0c7861df69b34268803781e5fb8e83b922a
sha512
2d445249c5adb9b97bc763df068bd6825c1f8a8a4ad254fd42a212c28996f10498cec0716c8a834fba042ee3227135745f9850f4764651a9e7f058ac059d710d
ripemd-160
0ef5020aae5a0a62a2c9f9b7a44df8c05eb8226e
Diameter
136472898
Circumference
428742253.77091
Area
1.4627924466792E+16
Volume
1.3308768291388E+24
Surface area
5.8511697867167E+16
Circumference
428742253.77091
Perimeter
272945796
Area
4656212972129601
Diagonal
96500911.62398
Surface area
27937277832777606
Volume
3.1772343900586E+23
Space diagonal
118188996.59608
Perimeter
204709347
Area
2.0161993596474E+15
Altitude
59094498.298041
Surface area
2.0161993596474E+15
Volume
3.7444066377159E+22
Height
32166970.541327