68752405 is an odd 8-digits composite number following 68752404
and preceding 68752406 . In scientific notation, it is written as 6.8752405 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 51713728 positive integers (up to 68752405) that are relatively prime to 68752405.
68752405 has 16 divisors, whose sum is 87557760
The reverse of 68752405 is 50425786
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million seven hundred fifty-two thousand four hundred five
Scientific notation
6.8752405 × 10^7
Engineering notation
6.8752405 × 10^6
Prime Factorization
5 × 23 × 59 × 10133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68752405
Product of the distinct prime numbers
The prime factorization of 68752405 is 5 × 23 × 59 × 10133.
Since it has a total of 4 prime factors.
2 , 3 , 23 , 78 , 466 , 736 , 2113 , 804 , 39105 , 3544 , 486458 , 346082 , 4823825 , 2995164 , 79604460 , 63309596 , 547680227 , 709876968 , 3801446565 , 9095626143
n×2
137504810
n×3
206257215
n×4
275009620
n×5
343762025
n÷2
34376202.5
n÷3
22917468.333333
n÷3
17188101.25
n÷5
13750481
n2
4726893193284025
n3
3.2498527521641E+23
n4
2.2343519260715E+31
n5
1.536170685338E+39
2 √n
8291.7070015769
3 √n
409.66541213591
4 √n
91.058810675173
5 √n
36.93665635629
1 , 5 , 23 , 59 , 115 , 295 , 1357 , 6785 , 10133 , 50665 , 233059 , 597847 , 1165295 , 2989235 , 13750481 , 68752405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68752404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68752405 can be divided by 16 positive divisors.
The sum of these divisors (counting 68752405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110010001010000010101
3
Ternary
11210100222120101
4
Quaternary
10012101100111
5
Quinary
120100034110
6
Senary
10453334101
8
Octal
406212025
10
Decimal
68752405
12
Duodecimal
1b037331
16
Hexadecimal
4191415
20
Vigesimal
119e105
36
Base36
14xlp1
md5
b4c55e011df894290f466bb869155c8d
sha1
f0641757bf5dc725d6acfdf8dc005c4c44860bbf
sha256
e8a514fc91a6cdd71f8cbd126e8810cce95d6df58f47dc035c77495f0c18b060
sha512
547a052e4217a3beaeeca01b4aac1fda951262cea88626f11e5e2338a4ce3c9b58772c8378a4f962ab0793d3300ed062051f04c68a958cb9843c1b6df737ab07
ripemd-160
917036e4c98cdad39124219e5af3eba55cbdce60
Diameter
137504810
Circumference
431984100.92926
Area
1.4849972930325E+16
Volume
1.3612951375263E+24
Surface area
5.9399891721299E+16
Circumference
431984100.92926
Perimeter
275009620
Area
4726893193284025
Diagonal
97230583.596768
Surface area
28361359159704150
Volume
3.2498527521641E+23
Space diagonal
119082658.60255
Perimeter
206257215
Area
2.0468047931799E+15
Altitude
59541329.301276
Surface area
2.0468047931799E+15
Volume
3.8299881981883E+22
Height
32410194.532256