78889673 is an odd 8-digits composite number following 78889672
and preceding 78889674 . In scientific notation, it is written as 7.8889673 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 74179840 positive integers (up to 78889673) that are relatively prime to 78889673.
78889673 has 8 divisors, whose sum is 83608200
The reverse of 78889673 is 37698887
Previous prime number is 2381
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-eight million eight hundred eighty-nine thousand six hundred seventy-three
Scientific notation
7.8889673 × 10^7
Engineering notation
7.8889673 × 10^6
Prime Factorization
17 × 2381 × 1949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889673
Product of the distinct prime numbers
The prime factorization of 78889673 is 17 × 2381 × 1949.
Since it has a total of 3 prime factors.
8 , 5 , 77 , 97 , 302 , 45 , 5041 , 1652 , 91840 , 87143 , 237105 , 43991 , 6572730 , 6316497 , 95509999 , 83822479 , 124012309 , 859900315 , 5033203547 , 6871911335
n×2
157779346
n×3
236669019
n×4
315558692
n×5
394448365
n÷2
39444836.5
n÷3
26296557.666667
n÷3
19722418.25
n÷5
15777934.6
n2
6223580506046929
n3
4.9097623101122E+23
n4
3.8732954315247E+31
n5
3.0556301002538E+39
2 √n
8881.9858702882
3 √n
428.88420468762
4 √n
94.244288263471
5 √n
37.966803203592
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889672
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889673 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889673) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100001011001001
3
Ternary
12111110000021202
4
Quaternary
10230330023021
5
Quinary
130143432143
6
Senary
11454513545
8
Octal
454741311
10
Decimal
78889673
12
Duodecimal
225058b5
16
Hexadecimal
4b3c2c9
20
Vigesimal
14d143d
36
Base36
1ayvnt
md5
88b3182b5bc38fe4c347cae5083db38b
sha1
944bd49e75f4a3e7608d3ca7e7b42bd6c7a3f935
sha256
772a7a7ce2e5c3cfc46da6559a7548382809f04ad81a1a06715a481f07d84821
sha512
23abfd7acb4b9c25c376c2d790365de6dd3ec5002f52b49f5f910e65d04943b660dcc01375ddee02548a90da49af3c8682a9afbad23d19e970a9ee1529e3df23
ripemd-160
8a9f7e7b10aa76f2da439967b56ff9b42fa3562f
Diameter
157779346
Circumference
495678434.2818
Area
1.9551954796822E+16
Volume
2.0565964272427E+24
Surface area
7.8207819187287E+16
Circumference
495678434.2818
Perimeter
315558692
Area
6223580506046929
Diagonal
111566845.48778
Surface area
37341483036281574
Volume
4.9097623101122E+23
Space diagonal
136640921.82849
Perimeter
236669019
Area
2.6948894103671E+15
Altitude
68320460.914247
Surface area
2.6948894103671E+15
Volume
5.7862103724907E+22
Height
37188948.495926