67388660 is an even 8-digits composite number following 67388659
and preceding 67388661 . In scientific notation, it is written as 6.7388660 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 26955456 positive integers (up to 67388660) that are relatively prime to 67388660.
67388660 has 12 divisors, whose sum is 141516228
The reverse of 67388660 is 06688376
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-seven million three hundred eighty-eight thousand six hundred sixty
Scientific notation
6.7388660 × 10^7
Engineering notation
6.7388660 × 10^6
Prime Factorization
2 × 2 × 5 × 3369433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33694330
Product of the distinct prime numbers
The prime factorization of 67388660 is 2 × 2 × 5 × 3369433.
Since it has a total of 4 prime factors.
7 , 1 , 95 , 45 , 780 , 396 , 6655 , 4523 , 2866 , 1942 , 107029 , 555820 , 8634961 , 9210347 , 86869928 , 1151283 , 64989088 , 102105764 , 2097960169 , 3235904511
n×2
134777320
n×3
202165980
n×4
269554640
n×5
336943300
n÷2
33694330
n÷3
22462886.666667
n÷3
16847165
n÷5
13477732
n2
4541231496595600
n3
3.0602750530537E+23
n4
2.0622783505672E+31
n5
1.3897417459173E+39
2 √n
8209.0596294582
3 √n
406.93865020744
4 √n
90.603861007455
5 √n
36.788947577396
1 , 2 , 4 , 5 , 10 , 20 , 3369433 , 6738866 , 13477732 , 16847165 , 33694330 , 67388660
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67388659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67388660 can be divided by 12 positive divisors.
The sum of these divisors (counting 67388660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000001000100010011110100
3
Ternary
11200210200212022
4
Quaternary
10001010103310
5
Quinary
114222414120
6
Senary
10404212312
8
Octal
401042364
10
Decimal
67388660
12
Duodecimal
1a69a098
16
Hexadecimal
40444f4
20
Vigesimal
1113bd0
36
Base36
144df8
md5
73c9c5b933acee724bab176a117a3c0d
sha1
1cd22fca8303d86e7963105b1c22535e19ae9abc
sha256
d69b26966ac6044950960e79df5de3d7007ecec573a2728869466877a93db309
sha512
12365341b1d3f58dc9df1ef397b3cf3a283b39033f294a8f571f6ae86dbb9139f0ea7f9ae9e26c15e2704687cfa3fe111b9d9bd48597af1b8c64d80e36894079
ripemd-160
15c1150a5c59ec3274da479d1cf7b4e4d7a82f2a
Diameter
134777320
Circumference
423415438.38252
Area
1.4266699507955E+16
Volume
1.2818850166184E+24
Surface area
5.7066798031821E+16
Circumference
423415438.38252
Perimeter
269554640
Area
4541231496595600
Diagonal
95301956.922149
Surface area
27247388979573600
Volume
3.0602750530537E+23
Space diagonal
116720582.97398
Perimeter
202165980
Area
1.9664109202589E+15
Altitude
58360291.486992
Surface area
1.9664109202589E+15
Volume
3.6065687371838E+22
Height
31767318.97405