68231738 is an even 8-digits composite number following 68231737
and preceding 68231739 . In scientific notation, it is written as 6.8231738 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 33942496 positive integers (up to 68231738) that are relatively prime to 68231738.
68231738 has 8 divisors, whose sum is 102867732
The reverse of 68231738 is 83713286
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million two hundred thirty-one thousand seven hundred thirty-eight
Scientific notation
6.8231738 × 10^7
Engineering notation
6.8231738 × 10^6
Prime Factorization
2 × 197 × 173177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68231738
Product of the distinct prime numbers
The prime factorization of 68231738 is 2 × 197 × 173177.
Since it has a total of 3 prime factors.
8 , 6 , 80 , 94 , 639 , 497 , 7345 , 3500 , 28160 , 98339 , 731149 , 64902 , 7514437 , 3066970 , 4622293 , 55088500 , 75002754 , 166382980 , 5521235609 , 3842502625
n×2
136463476
n×3
204695214
n×4
272926952
n×5
341158690
n÷2
34115869
n÷3
22743912.666667
n÷3
17057934.5
n÷5
13646347.6
n2
4655570070500644
n3
3.1765763729104E+23
n4
2.1674332681341E+31
n5
1.4788773888381E+39
2 √n
8260.2504804637
3 √n
408.62864849271
4 √n
90.885920144232
5 √n
36.880541311583
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
-68231737
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 68231738 can be divided by 8 positive divisors.
The sum of these divisors (counting 68231738) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100010010001000111010
3
Ternary
11202101112100102
4
Quaternary
10010102020322
5
Quinary
114431403423
6
Senary
10434235402
8
Octal
404221072
10
Decimal
68231738
12
Duodecimal
1aa25b62
16
Hexadecimal
411223a
20
Vigesimal
1168j6i
36
Base36
14mfy2
md5
76c1cf43ad50c2a7586484ea18c4a140
sha1
51ffc668a00b2d1821ca8425781e48cff401659a
sha256
d89f7ea50bafa807d65272dbb248f80e5b964cf97cedcde45d945fb0fc9c9414
sha512
1741bc351c410afb95d55c9375034db0de661a89846394bc09f4b2d3bfcb543aadcaa8679c29478ff2a26fd99608b197af0c4d2263ca7d11d1b3d465553acc91
ripemd-160
74ca4113e4666dc7e7a1daa199f384b1079a553a
Diameter
136463476
Circumference
428712653.68493
Area
1.4625904731757E+16
Volume
1.3306011995603E+24
Surface area
5.8503618927029E+16
Circumference
428712653.68493
Perimeter
272926952
Area
4655570070500644
Diagonal
96494249.263888
Surface area
27933420423003864
Volume
3.1765763729104E+23
Space diagonal
118180836.90473
Perimeter
204695214
Area
2.015920975076E+15
Altitude
59090418.452364
Surface area
2.015920975076E+15
Volume
3.7436311570699E+22
Height
32164749.754629