78889396 is an even 8-digits composite number following 78889395
and preceding 78889397 . In scientific notation, it is written as 7.8889396 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 38084480 positive integers (up to 78889396) that are relatively prime to 78889396.
78889396 has 12 divisors, whose sum is 142817220
The reverse of 78889396 is 69398887
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-eight million eight hundred eighty-nine thousand three hundred ninety-six
Scientific notation
7.8889396 × 10^7
Engineering notation
7.8889396 × 10^6
Prime Factorization
2 × 2 × 29 × 680081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39444698
Product of the distinct prime numbers
The prime factorization of 78889396 is 2 × 2 × 29 × 680081.
Since it has a total of 4 prime factors.
4 , 8 , 70 , 70 , 106 , 621 , 5923 , 3014 , 68412 , 84643 , 287027 , 445068 , 9326344 , 815602 , 21118565 , 18205947 , 816655905 , 953442052 , 2772384769 , 1215503966
n×2
157778792
n×3
236668188
n×4
315557584
n×5
394446980
n÷2
39444698
n÷3
26296465.333333
n÷3
19722349
n÷5
15777879.2
n2
6223536801244816
n3
4.9097105923398E+23
n4
3.8732410316449E+31
n5
3.0555764554888E+39
2 √n
8881.9702769149
3 √n
428.88370271628
4 √n
94.244205534955
5 √n
37.966776541498
1 , 2 , 4 , 29 , 58 , 116 , 680081 , 1360162 , 2720324 , 19722349 , 39444698 , 78889396
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
-78889395
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 78889396 can be divided by 12 positive divisors.
The sum of these divisors (counting 78889396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111100000110110100
3
Ternary
12111102222220111
4
Quaternary
10230330012310
5
Quinary
130143430041
6
Senary
11454512404
8
Octal
454740664
10
Decimal
78889396
12
Duodecimal
22505704
16
Hexadecimal
4b3c1b4
20
Vigesimal
14d139g
36
Base36
1ayvg4
md5
1a8da7a0c91a699dca0f21d77b7b3e1e
sha1
4cf64564636856e015e9fa1238b7bce16d3f273c
sha256
44bdcda989b1727074b5c5d0c19315e0f987eed28a59842b354de0f3bf1782f2
sha512
6d7510e3ea195de1086168a48f5a672022acb680cb522c87cc5dec5c44c7da5a0d609fd095a7da711e49891926e8887defaaaac5f34228140c2903d250643344
ripemd-160
71d4ff51fb3fbbf62c3abe4bca39b068257dab0a
Diameter
157778792
Circumference
495676693.83947
Area
1.9551817494136E+16
Volume
2.0565747637529E+24
Surface area
7.8207269976546E+16
Circumference
495676693.83947
Perimeter
315557584
Area
6223536801244816
Diagonal
111566453.75062
Surface area
37341220807468896
Volume
4.9097105923398E+23
Space diagonal
136640442.05042
Perimeter
236668188
Area
2.6948704856327E+15
Altitude
68320221.02521
Surface area
2.6948704856327E+15
Volume
5.7861494225114E+22
Height
37188817.916874