78995775 is an odd 8-digits composite number following 78995774
and preceding 78995776 . In scientific notation, it is written as 7.8995775 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 42048000 positive integers (up to 78995775) that are relatively prime to 78995775.
78995775 has 16 divisors, whose sum is 101314176
The reverse of 78995775 is 57759987
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-eight million nine hundred ninety-five thousand seven hundred seventy-five
Scientific notation
7.8995775 × 10^7
Engineering notation
7.8995775 × 10^6
Prime Factorization
15 × 5 × 1201 × 877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78995775
Product of the distinct prime numbers
The prime factorization of 78995775 is 15 × 5 × 1201 × 877.
Since it has a total of 4 prime factors.
3 , 7 , 99 , 13 , 989 , 102 , 7331 , 7302 , 48241 , 71192 , 531035 , 685495 , 1826326 , 5826262 , 839307 , 42342955 , 404617998 , 522287364 , 5190415785 , 9140437940
n×2
157991550
n×3
236987325
n×4
315983100
n×5
394978875
n÷2
39497887.5
n÷3
26331925
n÷3
19748943.75
n÷5
15799155
n2
6240332467850625
n3
4.9295989955552E+23
n4
3.8941749309311E+31
n5
3.0762336665447E+39
2 √n
8887.9567393187
3 √n
429.07639328321
4 √n
94.275960558982
5 √n
37.977010340185
1 , 5 , 15 , 75 , 877 , 1201 , 4385 , 6005 , 13155 , 18015 , 65775 , 90075 , 1053277 , 5266385 , 15799155 , 78995775
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78995774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78995775 can be divided by 16 positive divisors.
The sum of these divisors (counting 78995775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101101010110000100111111
3
Ternary
12111122101211110
4
Quaternary
10231112010333
5
Quinary
130210331100
6
Senary
11501053103
8
Octal
455260477
10
Decimal
78995775
12
Duodecimal
22557193
16
Hexadecimal
4b5613f
20
Vigesimal
14de98f
36
Base36
1b15j3
md5
b713a122622c1673b34df1f5587cdd5f
sha1
33147c66f154c79298bafcb33117071f76503c4c
sha256
3894e0a2e4f8f253755e1e876ddd2c5e27d239aef7386219946d29514b7e6876
sha512
e0eb7b04a54c4788f071a8f5e9cf24a6e9d9a09af76dacec35ed4fb55d3612cced0300447c33780ebfd679a212caad78d5a1523fbb8f2028ae0dc70131af92a3
ripemd-160
59c15a62d2ad4dbb5e4d5d652e9f1c250cf3da76
Diameter
157991550
Circumference
496345092.80926
Area
1.9604582636957E+16
Volume
2.0649055986107E+24
Surface area
7.841833054783E+16
Circumference
496345092.80926
Perimeter
315983100
Area
6240332467850625
Diagonal
111716896.37517
Surface area
37441994807103750
Volume
4.9295989955552E+23
Space diagonal
136824695.88328
Perimeter
236987325
Area
2.7021432226097E+15
Altitude
68412347.94164
Surface area
2.7021432226097E+15
Volume
5.8095881304792E+22
Height
37238965.458391