68354369 is an odd 8-digits composite number following 68354368
and preceding 68354370 . In scientific notation, it is written as 6.8354369 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 67855296 positive integers (up to 68354369) that are relatively prime to 68354369.
68354369 has 4 divisors, whose sum is 68853444
The reverse of 68354369 is 96345386
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-eight million three hundred fifty-four thousand three hundred sixty-nine
Scientific notation
6.8354369 × 10^7
Engineering notation
6.8354369 × 10^6
Prime Factorization
137 × 498937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68354369
Product of the distinct prime numbers
The prime factorization of 68354369 is 137 × 498937.
Since it has a total of 2 prime factors.
4 , 7 , 71 , 93 , 750 , 231 , 6469 , 1508 , 71117 , 11671 , 522415 , 532006 , 6112930 , 7353171 , 37516320 , 58795390 , 35789252 , 346039091 , 3335471670 , 9874444456
n×2
136708738
n×3
205063107
n×4
273417476
n×5
341771845
n÷2
34177184.5
n÷3
22784789.666667
n÷3
17088592.25
n÷5
13670873.8
n2
4672319761388161
n3
3.1937346905592E+23
n4
2.1830571952658E+31
n5
1.4922149707331E+39
2 √n
8267.67010711
3 √n
408.87330760318
4 √n
90.926729332523
5 √n
36.893788665054
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68354368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68354369 can be divided by 4 positive divisors.
The sum of these divisors (counting 68354369) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100110000000101000001
3
Ternary
11202121202120022
4
Quaternary
10010300011001
5
Quinary
114444314434
6
Senary
10441023225
8
Octal
404600501
10
Decimal
68354369
12
Duodecimal
1aa84b15
16
Hexadecimal
4130141
20
Vigesimal
11745i9
36
Base36
14p2kh
md5
c02eaa1edfc500669cb4ec76a0500457
sha1
619ff3691a27ba712e16c720a4ee7d2f7e583e41
sha256
72d8ef49cb5e816425bb716df8ddaf432d63fd0d121212847cd0c8b30533a9e1
sha512
39a74131a789b81ddf4d31cfdbdfe7a17b1cf082cae5757ec8dbdc98ff6fdb786c9885293b62649c044f0c3e76d971f33bd9e061abd0c3b275d1eff0c031331c
ripemd-160
033a7d60e55c338d336953f67f6ac591a80d1a88
Diameter
136708738
Circumference
429483166.98233
Area
1.4678525437599E+16
Volume
1.3377884588501E+24
Surface area
5.8714101750398E+16
Circumference
429483166.98233
Perimeter
273417476
Area
4672319761388161
Diagonal
96667675.687255
Surface area
28033918568328966
Volume
3.1937346905592E+23
Space diagonal
118393240.02731
Perimeter
205063107
Area
2.0231738039831E+15
Altitude
59196620.013656
Surface area
2.0231738039831E+15
Volume
3.7638524283419E+22
Height
32222558.562418