78996825 is an odd 8-digits composite number following 78996824
and preceding 78996826 . In scientific notation, it is written as 7.8996825 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 42131520 positive integers (up to 78996825) that are relatively prime to 78996825.
78996825 has 8 divisors, whose sum is 106733792
The reverse of 78996825 is 52869987
Previous prime number is 75
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million nine hundred ninety-six thousand eight hundred twenty-five
Scientific notation
7.8996825 × 10^7
Engineering notation
7.8996825 × 10^6
Prime Factorization
3 × 75 × 351097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996825
Product of the distinct prime numbers
The prime factorization of 78996825 is 3 × 75 × 351097.
Since it has a total of 3 prime factors.
5 , 9 , 98 , 100 , 270 , 330 , 9177 , 2859 , 33384 , 32795 , 913772 , 560466 , 2301284 , 1045288 , 61497686 , 14713796 , 248458064 , 730104615 , 4653974318 , 7513102919
n×2
157993650
n×3
236990475
n×4
315987300
n×5
394984125
n÷2
39498412.5
n÷3
26332275
n÷3
19749206.25
n÷5
15799365
n2
6240498360080625
n3
4.9297955686408E+23
n4
3.8943819782169E+31
n5
3.0764381161635E+39
2 √n
8888.0158078167
3 √n
429.07829434782
4 √n
94.276273832904
5 √n
37.977111296594
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
-78996824
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 78996825 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996825) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010101011001
3
Ternary
12111122110021100
4
Quaternary
10231112111121
5
Quinary
130210344300
6
Senary
11501102013
8
Octal
455262531
10
Decimal
78996825
12
Duodecimal
22557909
16
Hexadecimal
4b56559
20
Vigesimal
14dec15
36
Base36
1b16c9
md5
2b57e50d1307944b4a8f3c5c92230ac3
sha1
1120ed98b07157f25116b3dec544971816113772
sha256
44f15c8545c89cbc6f9b9ce03547b0953dee77d10efd0791ad49b8673ba1b443
sha512
74d9cfc8244ec547bb1de3f0f03f4d0e66b02c1a0b47090353264911d58e62dc972acd61072df3a022b1bba165b4a6a66aa233fe94a5bdeba891c11c930bbbcf
ripemd-160
c3455a5777c81cf794a64c73d47545a578d88b66
Diameter
157993650
Circumference
496351690.15384
Area
1.9605103802768E+16
Volume
2.0649879389522E+24
Surface area
7.8420415211074E+16
Circumference
496351690.15384
Perimeter
315987300
Area
6240498360080625
Diagonal
111718381.29941
Surface area
37442990160483750
Volume
4.9297955686408E+23
Space diagonal
136826514.53663
Perimeter
236990475
Area
2.7022150560525E+15
Altitude
68413257.268314
Surface area
2.7022150560525E+15
Volume
5.8098197940821E+22
Height
37239460.433138