78996975 is an odd 8-digits composite number following 78996974
and preceding 78996976 . In scientific notation, it is written as 7.8996975 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 42131680 positive integers (up to 78996975) that are relatively prime to 78996975.
78996975 has 8 divisors, whose sum is 101116224
The reverse of 78996975 is 57969987
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
seventy-eight million nine hundred ninety-six thousand nine hundred seventy-five
Scientific notation
7.8996975 × 10^7
Engineering notation
7.8996975 × 10^6
Prime Factorization
15 × 5 × 1053293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996975
Product of the distinct prime numbers
The prime factorization of 78996975 is 15 × 5 × 1053293.
Since it has a total of 3 prime factors.
4 , 7 , 75 , 39 , 549 , 543 , 6432 , 9246 , 52344 , 93913 , 161689 , 15049 , 2888248 , 1872783 , 23106142 , 94716004 , 563091399 , 90681573 , 8349906664 , 3159268172
n×2
157993950
n×3
236990925
n×4
315987900
n×5
394984875
n÷2
39498487.5
n÷3
26332325
n÷3
19749243.75
n÷5
15799395
n2
6240522059150625
n3
4.9298236509367E+23
n4
3.8944115570746E+31
n5
3.0764673241393E+39
2 √n
8888.0242461415
3 √n
429.07856592711
4 √n
94.276318586067
5 √n
37.977125718851
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
-78996974
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 78996975 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996975) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010111101111
3
Ternary
12111122110110220
4
Quaternary
10231112113233
5
Quinary
130210400400
6
Senary
11501102423
8
Octal
455262757
10
Decimal
78996975
12
Duodecimal
22557a13
16
Hexadecimal
4b565ef
20
Vigesimal
14dec8f
36
Base36
1b16gf
md5
ef59e5aa0d7b70c2c52dbdd99b154458
sha1
2fed1d311a2ef27812825604183b37e6b9854c1f
sha256
b3a2a119c1d6ce21c54a576a27e345c321e5b966db72f707e533d7cdde748099
sha512
870c2f9de669566e763c44e7ff9e016ab5122022b7ed461c8dd1a69b9f20a970c4aea83c9c7bad8bd7a0dbf73337996750d256cc96029df3caf5f96e4c5fc958
ripemd-160
37dd8d4ccd933278b801a7e204b07f652854966e
Diameter
157993950
Circumference
496352632.63163
Area
1.9605178255593E+16
Volume
2.0649997020368E+24
Surface area
7.8420713022371E+16
Circumference
496352632.63163
Perimeter
315987900
Area
6240522059150625
Diagonal
111718593.43145
Surface area
37443132354903750
Volume
4.9298236509367E+23
Space diagonal
136826774.34425
Perimeter
236990925
Area
2.7022253180508E+15
Altitude
68413387.172124
Surface area
2.7022253180508E+15
Volume
5.8098528893853E+22
Height
37239531.143816