68522081 is an odd 8-digits prime number following 68522080
and preceding 68522082 . In scientific notation, it is written as 6.8522081 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 68522080 positive integers (up to 68522081) that are relatively prime to 68522081.
68522081 has 2 divisors, whose sum is 68522082
The reverse of 68522081 is 18022586
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-eight million five hundred twenty-two thousand eighty-one
Scientific notation
6.8522081 × 10^7
Engineering notation
6.8522081 × 10^6
Prime Factorization
68522081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68522081
Product of the distinct prime numbers
The prime factorization of 68522081 is 68522081.
Since it has a total of 1 prime factors.
4 , 1 , 21 , 31 , 424 , 574 , 6178 , 1476 , 54233 , 3250 , 762374 , 448142 , 155936 , 8117378 , 28525689 , 77083880 , 934735677 , 474954497 , 8573157639 , 460773251
n×2
137044162
n×3
205566243
n×4
274088324
n×5
342610405
n÷2
34261040.5
n÷3
22840693.666667
n÷3
17130520.25
n÷5
13704416.2
n2
4695275584570561
n3
3.2173005392327E+23
n4
2.2045612815064E+31
n5
1.5106112670085E+39
2 √n
8277.8065331342
3 √n
409.20743378859
4 √n
90.982451786783
5 √n
36.911875197024
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68522082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34261041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8277.8065935367
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708123
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68522081 can be divided by 2 positive divisors.
The sum of these divisors (counting 68522081) is 68522082, the average is 34261041.
Base
System
Value
2
Binary
100000101011001000001100001
3
Ternary
11202221021121212
4
Quaternary
10011121001201
5
Quinary
120020201311
6
Senary
10444355505
8
Octal
405310141
10
Decimal
68522081
12
Duodecimal
1ab45b95
16
Hexadecimal
4159061
20
Vigesimal
1185541
36
Base36
14snz5
md5
59dfe28bacd251a4103b5e8caed07582
sha1
595c4b4c3e1761b0a301d31c172ee8e76d16f2b7
sha256
3d21527f52623a5c2f9d5874897ee9a5e14903db5ba50e2580f7c8bb1172fd99
sha512
c3c74b765b632a15494045c6365a5fb45f29d98dfde69443a6c7f832bc76b9316e857c0fd96963d93849f90df2a4574568afb0f52a7a664a2f18d16caf3f4aba
ripemd-160
1c87c2452c9e5c45faac2e846e5de0933297c101
Diameter
137044162
Circumference
430536932.55657
Area
1.4750643283066E+16
Volume
1.3476596984592E+24
Surface area
5.9002573132266E+16
Circumference
430536932.55657
Perimeter
274088324
Area
4695275584570561
Diagonal
96904856.272228
Surface area
28171653507423366
Volume
3.2173005392327E+23
Space diagonal
118683725.73235
Perimeter
205566243
Area
2.0331139670035E+15
Altitude
59341862.866175
Surface area
2.0331139670035E+15
Volume
3.7916250473443E+22
Height
32301618.757409