68447675 is an odd 8-digits composite number following 68447674
and preceding 68447676 . In scientific notation, it is written as 6.8447675 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 54141120 positive integers (up to 68447675) that are relatively prime to 68447675.
68447675 has 8 divisors, whose sum is 71987760
The reverse of 68447675 is 57674486
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million four hundred forty-seven thousand six hundred seventy-five
Scientific notation
6.8447675 × 10^7
Engineering notation
6.8447675 × 10^6
Prime Factorization
25 × 89 × 30763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68447675
Product of the distinct prime numbers
The prime factorization of 68447675 is 25 × 89 × 30763.
Since it has a total of 3 prime factors.
3 , 3 , 68 , 66 , 449 , 270 , 2265 , 7430 , 23883 , 8890 , 940425 , 745933 , 3939034 , 2045759 , 15552836 , 19712101 , 932244788 , 50224609 , 523095992 , 3240529158
n×2
136895350
n×3
205343025
n×4
273790700
n×5
342238375
n÷2
34223837.5
n÷3
22815891.666667
n÷3
17111918.75
n÷5
13689535
n2
4685084212905625
n3
3.206831215526E+23
n4
2.1950014082018E+31
n5
1.5024274301314E+39
2 √n
8273.3110058791
3 √n
409.05926492979
4 √n
90.957742968255
5 √n
36.90385542108
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
-68447674
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 68447675 can be divided by 8 positive divisors.
The sum of these divisors (counting 68447675) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101000110110110111011
3
Ternary
11202210111120002
4
Quaternary
10011012312323
5
Quinary
120010311200
6
Senary
10443023215
8
Octal
405066673
10
Decimal
68447675
12
Duodecimal
1ab0ab0b
16
Hexadecimal
4146dbb
20
Vigesimal
117fj3f
36
Base36
14r2kb
md5
6a810fb53c7236c4a5ec1ff8a110c39e
sha1
4cb388bd70fdecda2156b58f4d7ea4ee3e1dbe0e
sha256
6f37ce83fda619ee58a8dceb33469ba6ccb3121d3d275a9fa7bce01831b40561
sha512
ea9dc3b8b67d2ce5753d9fe543f966d9d1f544fa021fbf79c219c945a391f3199a244525bbe863804b9b4e10901d9114ec5612b8673da7a7f16b66a67270f56a
ripemd-160
e5012d5db21d18775ed216884dd7453889d37574
Diameter
136895350
Circumference
430069425.8706
Area
1.4718626144714E+16
Volume
1.3432743183998E+24
Surface area
5.8874504578855E+16
Circumference
430069425.8706
Perimeter
273790700
Area
4685084212905625
Diagonal
96799630.297906
Surface area
28110505277433750
Volume
3.206831215526E+23
Space diagonal
118554850.75996
Perimeter
205343025
Area
2.0287009736228E+15
Altitude
59277425.379981
Surface area
2.0287009736228E+15
Volume
3.7792868310318E+22
Height
32266543.432635