78443368 is an even 8-digits composite number following 78443367
and preceding 78443369 . In scientific notation, it is written as 7.8443368 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 39166848 positive integers (up to 78443368) that are relatively prime to 78443368.
78443368 has 16 divisors, whose sum is 147286980
The reverse of 78443368 is 86334487
Previous prime number is 757
Is Prime? no Number parity even Number length 8 Sum of Digits 43 Digital Root 7
Name
seventy-eight million four hundred forty-three thousand three hundred sixty-eight
Scientific notation
7.8443368 × 10^7
Engineering notation
7.8443368 × 10^6
Prime Factorization
2 × 2 × 2 × 757 × 12953
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
19610842 Product of the distinct prime numbers
The prime factorization of 78443368 is 2 × 2 × 2 × 757 × 12953.
Since it has a total of 5 prime factors.
7 , 10 , 58 , 55 , 283 , 396 , 1288 , 7208 , 3085 , 21990 , 196226 , 555856 , 4938632 , 9667470 , 57292458 , 34921890 , 802346306 , 505135812 , 2112903849 , 1184088571
n×2
156886736
n×3
235330104
n×4
313773472
n×5
392216840
n÷2
39221684
n÷3
26147789.333333
n÷3
19610842
n÷5
15688673.6
n2
6153361983183424
n3
4.8269043848407E+23
n4
3.7863863696087E+31
n5
2.970168993814E+39
2 √n8856.8260680675
3 √n428.07389471498
4 √n94.110711760498
5 √n37.923747505647
1 , 2 , 4 , 8 , 757 , 1514 , 3028 , 6056 , 12953 , 25906 , 51812 , 103624 , 9805421 , 19610842 , 39221684 , 78443368
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
-78443367 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 78443368 can be divided by 16 positive divisors.
The sum of these divisors (counting 78443368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011001111001101101000
3
Ternary
12110121100001221
4
Quaternary
10223033031220
5
Quinary
130040141433
6
Senary
11441151424
8
Octal
453171550
10
Decimal
78443368
12
Duodecimal
2232b574
16
Hexadecimal
4acf368
20
Vigesimal
14a5888
36
Base36
1apbag
md5
8582d7407054bbe4d3c6e8f21158264b
sha1
0d156ed68c68cccb8bdeb812f7bc35cb7518a3de
sha256
2968540a19750514c8a7c59d1255a490d96089078ab995dad83f7fdf78e20af5
sha512
562b0e73f2d7123055fdad4a57cf9ec9b9d37b79d243d5b97ba113b15b8dd01b8f9582101356a464964726daf05cb6fe4853fe75aa911522b012eafbe8bba887
ripemd-160
3b928fd7d64ce015a83380664922ddb772e0fd96
Diameter
156886736
Circumference
492874217.26328
Area
1.9331356801248E+16
Volume
2.0218889806661E+24
Surface area
7.7325427204991E+16
Circumference
492874217.26328
Perimeter
313773472
Area
6153361983183424
Diagonal
110935674.90382
Surface area
36920171899100544
Volume
4.8269043848407E+23
Space diagonal
135867898.89282
Perimeter
235330104
Area
2.6644838980591E+15
Altitude
67933949.446411
Surface area
2.6644838980591E+15
Volume
5.6885613710999E+22
Height
36978558.301275