78869241 is an odd 8-digits composite number following 78869240
and preceding 78869242 . In scientific notation, it is written as 7.8869241 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 46146240 positive integers (up to 78869241) that are relatively prime to 78869241.
78869241 has 32 divisors, whose sum is 131875200
The reverse of 78869241 is 14296887
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million eight hundred sixty-nine thousand two hundred forty-one
Scientific notation
7.8869241 × 10^7
Engineering notation
7.8869241 × 10^6
Prime Factorization
9 × 3 × 11 × 29 × 9157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78869241
Product of the distinct prime numbers
The prime factorization of 78869241 is 9 × 3 × 11 × 29 × 9157.
Since it has a total of 5 prime factors.
3 , 7 , 54 , 77 , 709 , 282 , 1584 , 5518 , 27290 , 69177 , 686336 , 110328 , 5073414 , 8016353 , 42772270 , 99380259 , 106871185 , 578250496 , 4591167206 , 4366450319
n×2
157738482
n×3
236607723
n×4
315476964
n×5
394346205
n÷2
39434620.5
n÷3
26289747
n÷3
19717310.25
n÷5
15773848.2
n2
6220357175916081
n3
4.905948492134E+23
n4
3.8692843395971E+31
n5
3.0516751907721E+39
2 √n
8880.835602577
3 √n
428.84717525835
4 √n
94.238185480075
5 √n
37.964836360352
1 , 3 , 9 , 11 , 27 , 29 , 33 , 87 , 99 , 261 , 297 , 319 , 783 , 957 , 2871 , 8613 , 9157 , 27471 , 82413 , 100727 , 247239 , 265553 , 302181 , 796659 , 906543 , 2389977 , 2719629 , 2921083 , 7169931 , 8763249 , 26289747 , 78869241
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78869240
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78869241 can be divided by 32 positive divisors.
The sum of these divisors (counting 78869241) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100110111001011111001
3
Ternary
12111101222021000
4
Quaternary
10230313023321
5
Quinary
130142303431
6
Senary
11454235213
8
Octal
454671371
10
Decimal
78869241
12
Duodecimal
224b5b09
16
Hexadecimal
4b372f9
20
Vigesimal
14cid21
36
Base36
1ayfw9
md5
0955fb761b11fe563fc056370fc64061
sha1
5353b32aaddcc9efe1a3e833e39972afaf89cfc5
sha256
852c82b7aced8415e297c248d4415f32aae0c878b9d480f509524c2c7fc23674
sha512
8d4b6c28a03ffcea3d359774287512bda0f5e36fc5cf7993322fa855c669d4b0e0c907a1b078d7e4c7c07669fda89e5058e5312a706d41261fbdef5574974b74
ripemd-160
04294ed59618c34b3571d528c97520890ac09dd0
Diameter
157738482
Circumference
495550056.23961
Area
1.9541828406563E+16
Volume
2.0549988989038E+24
Surface area
7.816731362625E+16
Circumference
495550056.23961
Perimeter
315476964
Area
6220357175916081
Diagonal
111537950.27627
Surface area
37322143055496486
Volume
4.905948492134E+23
Space diagonal
136605532.56639
Perimeter
236607723
Area
2.6934936674781E+15
Altitude
68302766.283197
Surface area
2.6934936674781E+15
Volume
5.7817157448998E+22
Height
37179316.758757