78873243 is an odd 8-digits composite number following 78873242
and preceding 78873244 . In scientific notation, it is written as 7.8873243 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 50768928 positive integers (up to 78873243) that are relatively prime to 78873243.
78873243 has 8 divisors, whose sum is 108790800
The reverse of 78873243 is 34237887
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million eight hundred seventy-three thousand two hundred forty-three
Scientific notation
7.8873243 × 10^7
Engineering notation
7.8873243 × 10^6
Prime Factorization
3 × 29 × 906589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78873243
Product of the distinct prime numbers
The prime factorization of 78873243 is 3 × 29 × 906589.
Since it has a total of 3 prime factors.
9 , 8 , 17 , 49 , 776 , 230 , 561 , 9788 , 17395 , 18913 , 41033 , 803505 , 9682273 , 5163949 , 93511056 , 13136519 , 612649325 , 777635505 , 3510898076 , 1202451775
n×2
157746486
n×3
236619729
n×4
315492972
n×5
394366215
n÷2
39436621.5
n÷3
26291081
n÷3
19718310.75
n÷5
15774648.6
n2
6220988461337049
n3
4.9066953461123E+23
n4
3.8700697436089E+31
n5
3.0524495131461E+39
2 √n
8881.0609163545
3 √n
428.85442868755
4 √n
94.2393809209
5 √n
37.965221636511
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
-78873242
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 78873243 can be divided by 8 positive divisors.
The sum of these divisors (counting 78873243) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111000001010011011
3
Ternary
12111102011202020
4
Quaternary
10230320022123
5
Quinary
130142420433
6
Senary
11454305523
8
Octal
454701233
10
Decimal
78873243
12
Duodecimal
224b82a3
16
Hexadecimal
4b3829b
20
Vigesimal
14cj323
36
Base36
1ayizf
md5
67bf2bebc7908680d1ed21314c005280
sha1
bf0c3b29406686390ee1ce012d593c4672f3455f
sha256
408b2444852b38f931ff80e2fb3e1091fb251b702c7cf626feaefd7bee1ed2c2
sha512
89beaeb1dc3a12fb02073a5337948edb7fd8fe197e0c31438e8b4c2dabb38a14c0293c04d69ad965b6d3afb8a03383ee32bdc67d7896ba2016e4b7032e49574c
ripemd-160
9540776f10747b8634cba3c022d9d524403f08ac
Diameter
157746486
Circumference
495575201.54721
Area
1.9543811648203E+16
Volume
2.0553117403666E+24
Surface area
7.8175246592813E+16
Circumference
495575201.54721
Perimeter
315492972
Area
6220988461337049
Diagonal
111543609.95895
Surface area
37325930768022294
Volume
4.9066953461123E+23
Space diagonal
136612464.23373
Perimeter
236619729
Area
2.6937670220839E+15
Altitude
68306232.116863
Surface area
2.6937670220839E+15
Volume
5.7825959207542E+22
Height
37181203.31965