78996965 is an odd 8-digits composite number following 78996964
and preceding 78996966 . In scientific notation, it is written as 7.8996965 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 59871312 positive integers (up to 78996965) that are relatively prime to 78996965.
78996965 has 8 divisors, whose sum is 99785760
The reverse of 78996965 is 56969987
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-eight million nine hundred ninety-six thousand nine hundred sixty-five
Scientific notation
7.8996965 × 10^7
Engineering notation
7.8996965 × 10^6
Prime Factorization
5 × 19 × 831547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996965
Product of the distinct prime numbers
The prime factorization of 78996965 is 5 × 19 × 831547.
Since it has a total of 3 prime factors.
7 , 7 , 31 , 2 , 307 , 88 , 4122 , 7925 , 94785 , 87422 , 188546 , 72063 , 2083354 , 9138498 , 34077736 , 52077774 , 851364197 , 310723746 , 7451855846 , 5234920775
n×2
157993930
n×3
236990895
n×4
315987860
n×5
394984825
n÷2
39498482.5
n÷3
26332321.666667
n÷3
19749241.25
n÷5
15799393
n2
6240520479211225
n3
4.9298217787803E+23
n4
3.8944095851455E+31
n5
3.076465376934E+39
2 √n
8888.0236835868
3 √n
429.07854782183
4 √n
94.276315602525
5 √n
37.977124757368
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
-78996964
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 78996965 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996965) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010111100101
3
Ternary
12111122110110112
4
Quaternary
10231112113211
5
Quinary
130210400330
6
Senary
11501102405
8
Octal
455262745
10
Decimal
78996965
12
Duodecimal
22557a05
16
Hexadecimal
4b565e5
20
Vigesimal
14dec85
36
Base36
1b16g5
md5
c9e3b54808880c3839244a626be7a9fd
sha1
1bfeb4be22c51467fb1c38b0184100fb643d5bfe
sha256
5b535ace3bdcad533c6d28f4cd7a67797c12074206ec66bc60d8fb4973cce201
sha512
4e49a623c2fd01a192f27ac5cf2ee40695c036360011ba8b3541bc92cfe877232c1369419248d46ebd838d997cb42cf653156a5cf3c98986ed7082d22cc68ee5
ripemd-160
c9640db5effac0826209f16bfc19c4b28d4635c4
Diameter
157993930
Circumference
496352569.79978
Area
1.9605173292067E+16
Volume
2.0649989178298E+24
Surface area
7.8420693168267E+16
Circumference
496352569.79978
Perimeter
315987860
Area
6240520479211225
Diagonal
111718579.28931
Surface area
37443122875267350
Volume
4.9298217787803E+23
Space diagonal
136826757.02374
Perimeter
236990895
Area
2.702224633917E+15
Altitude
68413378.51187
Surface area
2.702224633917E+15
Volume
5.8098506830278E+22
Height
37239526.429771