78444948 is an even 8-digits composite number following 78444947
and preceding 78444949 . In scientific notation, it is written as 7.8444948 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 26148312 positive integers (up to 78444948) that are relatively prime to 78444948.
78444948 has 12 divisors, whose sum is 183038240
The reverse of 78444948 is 84944487
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million four hundred forty-four thousand nine hundred forty-eight
Scientific notation
7.8444948 × 10^7
Engineering notation
7.8444948 × 10^6
Prime Factorization
2 × 2 × 3 × 6537079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39222474
Product of the distinct prime numbers
The prime factorization of 78444948 is 2 × 2 × 3 × 6537079.
Since it has a total of 4 prime factors.
10 , 4 , 70 , 19 , 537 , 766 , 8289 , 5560 , 15867 , 14374 , 288548 , 333887 , 447157 , 4540694 , 88616730 , 74259924 , 604958546 , 351495526 , 9154731623 , 4292806403
n×2
156889896
n×3
235334844
n×4
313779792
n×5
392224740
n÷2
39222474
n÷3
26148316
n÷3
19611237
n÷5
15688989.6
n2
6153609866722704
n3
4.8271960600735E+23
n4
3.7866914391827E+31
n5
2.9704681303873E+39
2 √n
8856.915264357
3 √n
428.07676877232
4 √n
94.111185649512
5 √n
37.92390027583
1 , 2 , 3 , 4 , 6 , 12 , 6537079 , 13074158 , 19611237 , 26148316 , 39222474 , 78444948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78444947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78444948 can be divided by 12 positive divisors.
The sum of these divisors (counting 78444948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011001111100110010100
3
Ternary
12110121102020110
4
Quaternary
10223033212110
5
Quinary
130040214243
6
Senary
11441203020
8
Octal
453174624
10
Decimal
78444948
12
Duodecimal
22330470
16
Hexadecimal
4acf994
20
Vigesimal
14a5c78
36
Base36
1apcic
md5
9f6fc667c8ed07cab863880552cb7472
sha1
c70a331fc87f300593661968087e7f6d11e74a9d
sha256
a6555e1dbbcfd322d272e3fc9ba8f2e555ea3f2e24aea32c16af79de4d6fbea3
sha512
946e44c25f7fa4e02be6e243f840d3a96a87111e32fa5b265cc9805000b5770ecabbd3fc87f38fdb9d495a9a1bbbad715fddcabd1d4a15e93339ad4d598842f5
ripemd-160
0379a87e72bf4a96cb8b542c6b1395a41285e92c
Diameter
156889896
Circumference
492884144.69607
Area
1.9332135550354E+16
Volume
2.0220111573019E+24
Surface area
7.7328542201415E+16
Circumference
492884144.69607
Perimeter
313779792
Area
6153609866722704
Diagonal
110937909.36125
Surface area
36921659200336224
Volume
4.8271960600735E+23
Space diagonal
135870635.5331
Perimeter
235334844
Area
2.6645912347802E+15
Altitude
67935317.766549
Surface area
2.6645912347802E+15
Volume
5.6889051136583E+22
Height
36979303.120417