68755740 is an even 8-digits composite number following 68755739
and preceding 68755741 . In scientific notation, it is written as 6.8755740 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 17537344 positive integers (up to 68755740) that are relatively prime to 68755740.
68755740 has 24 divisors, whose sum is 133926912
The reverse of 68755740 is 04755786
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million seven hundred fifty-five thousand seven hundred forty
Scientific notation
6.8755740 × 10^7
Engineering notation
6.8755740 × 10^6
Prime Factorization
2 × 2 × 15 × 23 × 49823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34377870
Product of the distinct prime numbers
The prime factorization of 68755740 is 2 × 2 × 15 × 23 × 49823.
Since it has a total of 5 prime factors.
5 , 3 , 15 , 61 , 853 , 332 , 2993 , 4873 , 63526 , 3062 , 645698 , 909379 , 4909991 , 2097254 , 35853539 , 21227953 , 751464042 , 144053466 , 1040266213 , 2905300204
n×2
137511480
n×3
206267220
n×4
275022960
n×5
343778700
n÷2
34377870
n÷3
22918580
n÷3
17188935
n÷5
13751148
n2
4727351782947600
n3
3.2503257007688E+23
n4
2.2347854879738E+31
n5
1.536543299669E+39
2 √n
8291.9081036876
3 √n
409.67203596266
4 √n
91.059914911489
5 √n
36.937014689526
1 , 2 , 4 , 15 , 23 , 30 , 46 , 60 , 92 , 345 , 690 , 1380 , 49823 , 99646 , 199292 , 747345 , 1145929 , 1494690 , 2291858 , 2989380 , 4583716 , 17188935 , 34377870 , 68755740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68755739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68755740 can be divided by 24 positive divisors.
The sum of these divisors (counting 68755740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110010010000100011100
3
Ternary
11210101011010220
4
Quaternary
10012102010130
5
Quinary
120100140430
6
Senary
10453401340
8
Octal
406220434
10
Decimal
68755740
12
Duodecimal
1b039250
16
Hexadecimal
419211c
20
Vigesimal
119e970
36
Base36
14xo9o
md5
ea15f010a2bbc4a36340c202328e1e1d
sha1
28b178abc739d45aa89f9faa31227054a8ac23e8
sha256
d652ab8d51ab04f084f9b6a830e53ac8101f824c67559c4308eb3df133fe1455
sha512
1fd1bdaf7ccf9b9f3ea987a9660e10a1be94de83751b5f2407e69c356416e13724b984e3711fe6a4afbf3d6cfc44627cdaf4ee419889dec324d484c7530614c5
ripemd-160
a6c5c4188d848c68df995ccb6de322b564ae77b3
Diameter
137511480
Circumference
432005055.35226
Area
1.4851413632243E+16
Volume
1.3614932457746E+24
Surface area
5.9405654528971E+16
Circumference
432005055.35226
Perimeter
275022960
Area
4727351782947600
Diagonal
97235299.998998
Surface area
28364110697685600
Volume
3.2503257007688E+23
Space diagonal
119088434.992
Perimeter
206267220
Area
2.0470033683291E+15
Altitude
59544217.495998
Surface area
2.0470033683291E+15
Volume
3.8305455734642E+22
Height
32411766.666333