78894246 is an even 8-digits composite number following 78894245
and preceding 78894247 . In scientific notation, it is written as 7.8894246 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 24751104 positive integers (up to 78894246) that are relatively prime to 78894246.
78894246 has 16 divisors, whose sum is 167070384
The reverse of 78894246 is 64249887
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-eight million eight hundred ninety-four thousand two hundred forty-six
Scientific notation
7.8894246 × 10^7
Engineering notation
7.8894246 × 10^6
Prime Factorization
2 × 3 × 17 × 773473
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
78894246 Product of the distinct prime numbers
The prime factorization of 78894246 is 2 × 3 × 17 × 773473.
Since it has a total of 4 prime factors.
10 , 2 , 54 , 56 , 144 , 898 , 2778 , 9977 , 50845 , 34636 , 348187 , 722125 , 3363677 , 210165 , 90379027 , 19542909 , 585695667 , 299329409 , 2160660306 , 2972128913
n×2
157788492
n×3
236682738
n×4
315576984
n×5
394471230
n÷2
39447123
n÷3
26298082
n÷3
19723561.5
n÷5
15778849.2
n2
6224302051908516
n3
4.9106161726158E+23
n4
3.8741936033393E+31
n5
3.0565158319347E+39
2 √n8882.2432977261
3 √n428.89249157528
4 √n94.245653999143
5 √n37.967243357946
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 773473 , 1546946 , 2320419 , 4640838 , 13149041 , 26298082 , 39447123 , 78894246
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
-78894245 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 78894246 can be divided by 16 positive divisors.
The sum of these divisors (counting 78894246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111101010010100110
3
Ternary
12111110020120010
4
Quaternary
10230331102212
5
Quinary
130144103441
6
Senary
11454551050
8
Octal
454752246
10
Decimal
78894246
12
Duodecimal
22508486
16
Hexadecimal
4b3d4a6
20
Vigesimal
14d1fc6
36
Base36
1ayz6u
md5
72eab59069e0abdf3359a62a11385820
sha1
986928ee859f7d34fbeb0e135e13d577aa9aa988
sha256
7920c08b70d1621c750ae08ed2bb5130011795ce281c3c8f1022671400d9bade
sha512
4e779435294009edeb0bc76f1dbc992d4fc212d5657add34fc659d2602a6cedfe8e7e730675ba06071586d2cb01e9b892e96c6b3cb32d5c701c07884f898df71
ripemd-160
a81fa3aae5e140bd32de7a6e6721dcc27e2eaab2
Diameter
157788492
Circumference
495707167.28821
Area
1.95542216E+16
Volume
2.0569540923318E+24
Surface area
7.8216886399999E+16
Circumference
495707167.28821
Perimeter
315576984
Area
6224302051908516
Diagonal
111573312.6864
Surface area
37345812311451096
Volume
4.9106161726158E+23
Space diagonal
136648842.49684
Perimeter
236682738
Area
2.6952018488902E+15
Altitude
68324421.248419
Surface area
2.6952018488902E+15
Volume
5.7872166591015E+22
Height
37191104.2288