79988943 is an odd 8-digits composite number following 79988942
and preceding 79988944 . In scientific notation, it is written as 7.9988943 × 10^7.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 53325960 positive integers (up to 79988943) that are relatively prime to 79988943.
79988943 has 4 divisors, whose sum is 106651928
The reverse of 79988943 is 34988997
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred forty-three
Scientific notation
7.9988943 × 10^7
Engineering notation
7.9988943 × 10^6
Prime Factorization
3 × 26662981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79988943
Product of the distinct prime numbers
The prime factorization of 79988943 is 3 × 26662981.
Since it has a total of 2 prime factors.
5 , 7 , 11 , 46 , 95 , 154 , 1474 , 4563 , 82081 , 80102 , 584038 , 920453 , 1145870 , 8465905 , 79583370 , 217492 , 183049551 , 840288643 , 3719041000 , 3191477651
n×2
159977886
n×3
239966829
n×4
319955772
n×5
399944715
n÷2
39994471.5
n÷3
26662981
n÷3
19997235.75
n÷5
15997788.6
n2
6398231002257249
n3
5.1178773494039E+23
n4
4.0937359958246E+31
n5
3.2745361522706E+39
2 √n
8943.6537835495
3 √n
430.86708577143
4 √n
94.57089289813
5 √n
38.072026281049
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79988942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79988943 can be divided by 4 positive divisors.
The sum of these divisors (counting 79988943) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001001000100011001111
3
Ternary
12120111212012110
4
Quaternary
10301020203033
5
Quinary
130434121233
6
Senary
11534235103
8
Octal
461104317
10
Decimal
79988943
12
Duodecimal
22955a93
16
Hexadecimal
4c488cf
20
Vigesimal
14jic73
36
Base36
1bmfv3
md5
2124be62e870b2d2c2133032c68837aa
sha1
3723caffdce50ae9e46eb9e9d5367f5454369734
sha256
04aa2833d3afe2561012a23458b75aa5f0c28db873a338e60c6e81b53762e212
sha512
7868e07c55f71587564b7b8409afae6eff0232b76700c438cd059ea39d8f6dda5523730ce8f2fa942efeb11c4e4756d6f6ba16f6bf2a7dfa4e6f8ea49904c691
ripemd-160
da27eaa969d060db485aa7b65306f0509de22d47
Diameter
159977886
Circumference
502585351.39443
Area
2.0100635512662E+16
Volume
2.1437714510481E+24
Surface area
8.0402542050647E+16
Circumference
502585351.39443
Perimeter
319955772
Area
6398231002257249
Diagonal
113121448.03049
Surface area
38389386013543494
Volume
5.1178773494039E+23
Space diagonal
138544913.31973
Perimeter
239966829
Area
2.770515293618E+15
Altitude
69272456.659865
Surface area
2.770515293618E+15
Volume
6.0314762984075E+22
Height
37707149.343496