68516636 is an even 8-digits composite number following 68516635
and preceding 68516637 . In scientific notation, it is written as 6.8516636 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 34258316 positive integers (up to 68516636) that are relatively prime to 68516636.
68516636 has 6 divisors, whose sum is 119904120
The reverse of 68516636 is 63661586
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million five hundred sixteen thousand six hundred thirty-six
Scientific notation
6.8516636 × 10^7
Engineering notation
6.8516636 × 10^6
Prime Factorization
2 × 2 × 17129159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
34258318
Product of the distinct prime numbers
The prime factorization of 68516636 is 2 × 2 × 17129159.
Since it has a total of 3 prime factors.
10 , 6 , 25 , 52 , 360 , 909 , 2933 , 2273 , 11291 , 66128 , 880159 , 225332 , 4774192 , 7121504 , 80922779 , 53187398 , 698321176 , 492149303 , 3296002691 , 8971689782
n×2
137033272
n×3
205549908
n×4
274066544
n×5
342583180
n÷2
34258318
n÷3
22838878.666667
n÷3
17129159
n÷5
13703327.2
n2
4694529408756496
n3
3.2165336269106E+23
n4
2.203860636968E+31
n5
1.5100111705786E+39
2 √n
8277.4776351253
3 √n
409.19659449189
4 √n
90.980644288361
5 √n
36.91128854949
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68516635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68516636 can be divided by 6 positive divisors.
The sum of these divisors (counting 68516636) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000101010111101100011100
3
Ternary
11202221000011012
4
Quaternary
10011113230130
5
Quinary
120020013021
6
Senary
10444314352
8
Octal
405275434
10
Decimal
68516636
12
Duodecimal
1ab429b8
16
Hexadecimal
4157b1c
20
Vigesimal
1184bbg
36
Base36
14sjrw
md5
72851e87b0ac8f60d8735f275da89d87
sha1
932e003d3cb9fb63f9d19559a4c0a533f7a2d669
sha256
7832cbb7a4585f97d12cd871a5b0d953881bb044535a4740fba99548066157a5
sha512
0862bb7b316379276983e00120680444628794e28bb315672d12d35c18cf1f62a247a66de9c05297f439d0406988693ef740adbe1be9b6544a03fba3fa99e831
ripemd-160
cad81d56f389adb645c644f7e6bebb87115d9a01
Diameter
137033272
Circumference
430502720.61257
Area
1.4748299102611E+16
Volume
1.3473384549769E+24
Surface area
5.8993196410443E+16
Circumference
430502720.61257
Perimeter
274066544
Area
4694529408756496
Diagonal
96897155.879381
Surface area
28167176452538976
Volume
3.2165336269106E+23
Space diagonal
118674294.7157
Perimeter
205549908
Area
2.0327908633981E+15
Altitude
59337147.357851
Surface area
2.0327908633981E+15
Volume
3.7907212325051E+22
Height
32299051.959794