67393438 is an even 8-digits composite number following 67393437
and preceding 67393439 . In scientific notation, it is written as 6.7393438 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 28882896 positive integers (up to 67393438) that are relatively prime to 67393438.
67393438 has 8 divisors, whose sum is 115531632
The reverse of 67393438 is 83439376
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-seven million three hundred ninety-three thousand four hundred thirty-eight
Scientific notation
6.7393438 × 10^7
Engineering notation
6.7393438 × 10^6
Prime Factorization
2 × 7 × 4813817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67393438
Product of the distinct prime numbers
The prime factorization of 67393438 is 2 × 7 × 4813817.
Since it has a total of 3 prime factors.
3 , 5 , 62 , 82 , 123 , 799 , 673 , 1183 , 15579 , 39331 , 436526 , 14003 , 7322558 , 2901976 , 24192972 , 61033908 , 565998501 , 217876253 , 6799166911 , 6490981496
n×2
134786876
n×3
202180314
n×4
269573752
n×5
336967190
n÷2
33696719
n÷3
22464479.333333
n÷3
16848359.5
n÷5
13478687.6
n2
4541875485459844
n3
3.0609260393306E+23
n4
2.0628632925421E+31
n5
1.3902344940841E+39
2 √n
8209.3506442349
3 √n
406.94826758678
4 √n
90.605466966596
5 √n
36.789469245602
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
-67393437
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 67393438 can be divided by 8 positive divisors.
The sum of these divisors (counting 67393438) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001000101011110011110
3
Ternary
11200210221102021
4
Quaternary
10001011132132
5
Quinary
114223042223
6
Senary
10404250354
8
Octal
401053636
10
Decimal
67393438
12
Duodecimal
1a6a09ba
16
Hexadecimal
404579e
20
Vigesimal
11143bi
36
Base36
144h3y
md5
a05138385d5834e0d071229dc3f1b1d3
sha1
dd6952885e524ba943bd9a55c021e8d9c6037aae
sha256
e712184725952f5bbaf5ea8b0e05fc01cd07f0f6113203b58614d757d2a825b2
sha512
aec01f1c841a55225097065853586cc29f332caf29d5cc434c8f525aa6d47d5ff8b4b854c5b856b4c482fb1a2b1dde92b089680541e646ada985d0e7d706b42e
ripemd-160
40273149a7d37383ff831f37488e1cbcda433366
Diameter
134786876
Circumference
423445459.44192
Area
1.426872265864E+16
Volume
1.2821577011124E+24
Surface area
5.7074890634561E+16
Circumference
423445459.44192
Perimeter
269573752
Area
4541875485459844
Diagonal
95308714.03455
Surface area
27251252912759064
Volume
3.0609260393306E+23
Space diagonal
116728858.71274
Perimeter
202180314
Area
1.966689775617E+15
Altitude
58364429.356372
Surface area
1.966689775617E+15
Volume
3.6073359318686E+22
Height
31769571.34485