68754972 is an even 8-digits composite number following 68754971
and preceding 68754973 . In scientific notation, it is written as 6.8754972 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 18996480 positive integers (up to 68754972) that are relatively prime to 68754972.
68754972 has 24 divisors, whose sum is 122085600
The reverse of 68754972 is 27945786
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million seven hundred fifty-four thousand nine hundred seventy-two
Scientific notation
6.8754972 × 10^7
Engineering notation
6.8754972 × 10^6
Prime Factorization
2 × 2 × 429 × 103 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34377486
Product of the distinct prime numbers
The prime factorization of 68754972 is 2 × 2 × 429 × 103 × 389.
Since it has a total of 5 prime factors.
8 , 2 , 58 , 91 , 761 , 598 , 5641 , 759 , 31078 , 26100 , 835676 , 178093 , 2414216 , 2814397 , 72412472 , 66495526 , 118606375 , 782598080 , 2055475268 , 1293285741
n×2
137509944
n×3
206264916
n×4
275019888
n×5
343774860
n÷2
34377486
n÷3
22918324
n÷3
17188743
n÷5
13750994.4
n2
4727246174720784
n3
3.2502167838003E+23
n4
2.2346856396412E+31
n5
1.5364574858233E+39
2 √n
8291.8617933489
3 √n
409.67051061465
4 √n
91.059660626146
5 √n
36.93693217204
1 , 2 , 4 , 103 , 206 , 389 , 412 , 429 , 778 , 858 , 1556 , 1716 , 40067 , 44187 , 80134 , 88374 , 160268 , 166881 , 176748 , 333762 , 667524 , 17188743 , 34377486 , 68754972
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
-68754971
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 68754972 can be divided by 24 positive divisors.
The sum of these divisors (counting 68754972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110010001111000011100
3
Ternary
11210101010002110
4
Quaternary
10012101320130
5
Quinary
120100124342
6
Senary
10453354020
8
Octal
406217034
10
Decimal
68754972
12
Duodecimal
1b038910
16
Hexadecimal
4191e1c
20
Vigesimal
119e78c
36
Base36
14xnoc
md5
de1f98c896221343a90da60aca261c9a
sha1
6fc8024e30463a26aa23ad764d9bc883c5b6ee95
sha256
5c68206191e64ae5dd0266f1adb23eae7443e42aad4e9f653102fecc2711e61d
sha512
e950b3acf4a940c33ffed7cfd422cbfba94c377fdb93672d1f8808b0fa73a634a5ade72ad84e9abdb9ef412082da271595d7bcee3eb28b62b2180d02f381cd8a
ripemd-160
9ea28eeedb282d3f5564c6ed7543613824a9dcd7
Diameter
137509944
Circumference
432000229.86594
Area
1.4851081854213E+16
Volume
1.3614476227415E+24
Surface area
5.9404327416853E+16
Circumference
432000229.86594
Perimeter
275019888
Area
4727246174720784
Diagonal
97234213.882982
Surface area
28363477048324704
Volume
3.2502167838003E+23
Space diagonal
119087104.77698
Perimeter
206264916
Area
2.0469576386255E+15
Altitude
59543552.388488
Surface area
2.0469576386255E+15
Volume
3.8304172135859E+22
Height
32411404.627661