79668894 is an even 8-digits composite number following 79668893
and preceding 79668895 . In scientific notation, it is written as 7.9668894 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 26526528 positive integers (up to 79668894) that are relatively prime to 79668894.
79668894 has 16 divisors, whose sum is 159516432
The reverse of 79668894 is 49886697
Previous prime number is 953
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-nine million six hundred sixty-eight thousand eight hundred ninety-four
Scientific notation
7.9668894 × 10^7
Engineering notation
7.9668894 × 10^6
Prime Factorization
2 × 3 × 953 × 13933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79668894
Product of the distinct prime numbers
The prime factorization of 79668894 is 2 × 3 × 953 × 13933.
Since it has a total of 4 prime factors.
4 , 1 , 37 , 9 , 810 , 401 , 9452 , 7837 , 86266 , 90392 , 678816 , 687769 , 4097242 , 4507762 , 80343244 , 67343576 , 362078795 , 609182855 , 5989567591 , 2358609476
n×2
159337788
n×3
239006682
n×4
318675576
n×5
398344470
n÷2
39834447
n÷3
26556298
n÷3
19917223.5
n÷5
15933778.8
n2
6347132671183236
n3
5.0566903998443E+23
n4
4.0286093145602E+31
n5
3.2095484844911E+39
2 √n
8925.7433303899
3 √n
430.29166078967
4 √n
94.476152178155
5 √n
38.041510907365
1 , 2 , 3 , 6 , 953 , 1906 , 2859 , 5718 , 13933 , 27866 , 41799 , 83598 , 13278149 , 26556298 , 39834447 , 79668894
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
-79668893
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 79668894 can be divided by 16 positive divisors.
The sum of these divisors (counting 79668894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101111111010011010011110
3
Ternary
12112220121011210
4
Quaternary
10233322122132
5
Quinary
130343401034
6
Senary
11523325250
8
Octal
457723236
10
Decimal
79668894
12
Duodecimal
22820826
16
Hexadecimal
4bfa69e
20
Vigesimal
14hic4e
36
Base36
1bfkwu
md5
9f35f11624491f6747031a7f43bae21b
sha1
208a7a0b125bf7bc64716a9949940273ab146ffb
sha256
5dbfd49ff57becd484648fdd5e4cfe65afb8f07339ba8c79c2e47a88cd6d2ff4
sha512
57e7d5d8537df065b36ddeadd25ef627d0ac81e2ad1acc33d8451c97d80976dee3b4cd76c3e8578ba4d3dd2bab4b5188b821b41ec8d01c7f60a8af66870e175a
ripemd-160
361307d14e47e922c6d74254c8b2224f7a8ea597
Diameter
159337788
Circumference
500574424.22005
Area
1.9940105371149E+16
Volume
2.1181415215505E+24
Surface area
7.9760421484596E+16
Circumference
500574424.22005
Perimeter
318675576
Area
6347132671183236
Diagonal
112668830.39406
Surface area
38082796027099416
Volume
5.0566903998443E+23
Space diagonal
137990572.19082
Perimeter
239006682
Area
2.7483890672174E+15
Altitude
68995286.09541
Surface area
2.7483890672174E+15
Volume
5.9593667868181E+22
Height
37556276.798022