68755725 is an odd 8-digits composite number following 68755724
and preceding 68755726 . In scientific notation, it is written as 6.8755725 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 14 positive divisors.
There are 36669600 positive integers (up to 68755725) that are relatively prime to 68755725.
68755725 has 14 divisors, whose sum is 112759758
The reverse of 68755725 is 52755786
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million seven hundred fifty-five thousand seven hundred twenty-five
Scientific notation
6.8755725 × 10^7
Engineering notation
6.8755725 × 10^6
Prime Factorization
5 × 3 × 15 × 305581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68755725
Product of the distinct prime numbers
The prime factorization of 68755725 is 5 × 3 × 15 × 305581.
Since it has a total of 4 prime factors.
8 , 3 , 83 , 43 , 612 , 896 , 6585 , 545 , 80190 , 46451 , 389299 , 940772 , 3266535 , 6838090 , 79137778 , 46900426 , 539631970 , 201070097 , 2898121921 , 9309829777
n×2
137511450
n×3
206267175
n×4
275022900
n×5
343778625
n÷2
34377862.5
n÷3
22918575
n÷3
17188931.25
n÷5
13751145
n2
4727349720275625
n3
3.250323573461E+23
n4
2.234783537779E+31
n5
1.5365416235806E+39
2 √n
8291.9071991913
3 √n
409.67200617082
4 √n
91.059909944999
5 √n
36.937013077864
1 , 3 , 5 , 15 , 45 , 75 , 225 , 305581 , 916743 , 1527905 , 4583715 , 13751145 , 22918575 , 68755725
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68755724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68755725 can be divided by 14 positive divisors.
The sum of these divisors (counting 68755725) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100000110010010000100001101
3
Ternary
11210101011010100
4
Quaternary
10012102010031
5
Quinary
120100140400
6
Senary
10453401313
8
Octal
406220415
10
Decimal
68755725
12
Duodecimal
1b039239
16
Hexadecimal
419210d
20
Vigesimal
119e965
36
Base36
14xo99
md5
39d1b02519502f2d2f009d770c44ce72
sha1
5bd6c9b8ca3db517d7ef087d343fda2097676d67
sha256
72d65176233121780e5b6bd0e7c8891485cf0c3a18ff7505ba79c51ed83b6c51
sha512
674721748e7362849b2a6ce90d6e06cf279c07659e36f3dee837339b6f8c1868a6418b7bdfe4719d7d15df1b2c74519550e57caf51b8040a2963c1c9b6da68c9
ripemd-160
718eed012458e1a34971a5fc6dd1e64eb03cb307
Diameter
137511450
Circumference
432004961.10448
Area
1.4851407152168E+16
Volume
1.36149235469E+24
Surface area
5.9405628608671E+16
Circumference
432004961.10448
Perimeter
275022900
Area
4727349720275625
Diagonal
97235278.785795
Surface area
28364098321653750
Volume
3.250323573461E+23
Space diagonal
119088409.01123
Perimeter
206267175
Area
2.047002475166E+15
Altitude
59544204.505617
Surface area
2.047002475166E+15
Volume
3.8305430664079E+22
Height
32411759.595265