68093889 is an odd 8-digits composite number following 68093888
and preceding 68093890 . In scientific notation, it is written as 6.8093889 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 44773920 positive integers (up to 68093889) that are relatively prime to 68093889.
68093889 has 8 divisors, whose sum is 92035872
The reverse of 68093889 is 98839086
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million ninety-three thousand eight hundred eighty-nine
Scientific notation
6.8093889 × 10^7
Engineering notation
6.8093889 × 10^6
Prime Factorization
3 × 73 × 310931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68093889
Product of the distinct prime numbers
The prime factorization of 68093889 is 3 × 73 × 310931.
Since it has a total of 3 prime factors.
5 , 6 , 45 , 26 , 18 , 997 , 5978 , 9603 , 15182 , 53415 , 262361 , 953564 , 7064590 , 1856798 , 69044170 , 12332861 , 694331619 , 697399401 , 9119264227 , 6855181592
n×2
136187778
n×3
204281667
n×4
272375556
n×5
340469445
n÷2
34046944.5
n÷3
22697963
n÷3
17023472.25
n÷5
13618777.8
n2
4636777719144321
n3
3.1573622732509E+23
n4
2.1499707616753E+31
n5
1.4639987039876E+39
2 √n
8251.9021443544
3 √n
408.35327797439
4 √n
90.839980979491
5 √n
36.86562725743
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
-68093888
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 68093889 can be divided by 8 positive divisors.
The sum of these divisors (counting 68093889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011110000011111000001
3
Ternary
11202010112020220
4
Quaternary
10003300133001
5
Quinary
114413001024
6
Senary
10431253253
8
Octal
403603701
10
Decimal
68093889
12
Duodecimal
1a97a229
16
Hexadecimal
40f07c1
20
Vigesimal
115bee9
36
Base36
14jhkx
md5
fcb410a981cb6288022a836b3e8bef5d
sha1
36b97e982a789778668da399da48d0f7d7460860
sha256
63e5ddb8fc4afe22e71ef565ce657f0e30a6bf407c2e68a65f64bfea2a64029b
sha512
10416f830dd44a5a578662397c7562baba5a0b0eea4ee53a5b9ccc5ff2d2d52b658aa01f4177b0d260e3abc5f548a53e7dab3e493c168cb134239d22dc1445dd
ripemd-160
0fae38b8397a27be1e7f022dd4a7c4d163e8102f
Diameter
136187778
Circumference
427846522.87352
Area
1.4566866818793E+16
Volume
1.3225528163155E+24
Surface area
5.8267467275171E+16
Circumference
427846522.87352
Perimeter
272375556
Area
4636777719144321
Diagonal
96299301.338528
Surface area
27820666314865926
Volume
3.1573622732509E+23
Space diagonal
117942075.43296
Perimeter
204281667
Area
2.0077836482403E+15
Altitude
58971037.716478
Surface area
2.0077836482403E+15
Volume
3.7209871234638E+22
Height
32099767.112843