68601438 is an even 8-digits composite number following 68601437
and preceding 68601439 . In scientific notation, it is written as 6.8601438 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 21663288 positive integers (up to 68601438) that are relatively prime to 68601438.
68601438 has 16 divisors, whose sum is 138007296
The reverse of 68601438 is 83410686
Previous prime number is 171
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million six hundred one thousand four hundred thirty-eight
Scientific notation
6.8601438 × 10^7
Engineering notation
6.8601438 × 10^6
Prime Factorization
2 × 3 × 171 × 66863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68601438
Product of the distinct prime numbers
The prime factorization of 68601438 is 2 × 3 × 171 × 66863.
Since it has a total of 4 prime factors.
5 , 3 , 41 , 49 , 669 , 110 , 1402 , 5369 , 34324 , 90248 , 857154 , 296557 , 8671371 , 6360960 , 45169040 , 9942638 , 617700657 , 945244848 , 5971177784 , 2539369573
n×2
137202876
n×3
205804314
n×4
274405752
n×5
343007190
n÷2
34300719
n÷3
22867146
n÷3
17150359.5
n÷5
13720287.6
n2
4706157295667844
n3
3.2284915793701E+23
n4
2.2147916491568E+31
n5
1.5193789200255E+39
2 √n
8282.5985053001
3 √n
409.36534369547
4 √n
91.008782572344
5 √n
36.920420937674
1 , 2 , 3 , 6 , 171 , 342 , 513 , 1026 , 66863 , 133726 , 200589 , 401178 , 11433573 , 22867146 , 34300719 , 68601438
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
-68601437
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 68601438 can be divided by 16 positive divisors.
The sum of these divisors (counting 68601438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101101100011001011110
3
Ternary
11210002022111000
4
Quaternary
10011230121132
5
Quinary
120030221223
6
Senary
10450211130
8
Octal
405543136
10
Decimal
68601438
12
Duodecimal
1ab83aa6
16
Hexadecimal
416c65e
20
Vigesimal
118f3bi
36
Base36
14ud7i
md5
c46c0ee029d4cfa63d33a6f746826c02
sha1
29ca26860542dd0e1904046c6de0964f9bfb5af8
sha256
1ca71ddc4f792a74f5b0a76d3c5bd254227b3bbcf216bee5bbf34166b29286a4
sha512
bff2294c99e619f1e074e3f2cec2f0fd6511d823d7685c8295af90e6e94a910587efc852ab04ad8dfe3d355063a78f45b445a592ee1cff4e64f3cf14f5723ffa
ripemd-160
356323b702f4020c5bd3b3b0336f075d446bd820
Diameter
137202876
Circumference
431035547.29299
Area
1.4784829186708E+16
Volume
1.3523473903901E+24
Surface area
5.9139316746832E+16
Circumference
431035547.29299
Perimeter
274405752
Area
4706157295667844
Diagonal
97017084.017897
Surface area
28236943774007064
Volume
3.2284915793701E+23
Space diagonal
118821176.08829
Perimeter
205804314
Area
2.0378258861269E+15
Altitude
59410588.044143
Surface area
2.0378258861269E+15
Volume
3.8048138146271E+22
Height
32339028.005966