78844984 is an even 8-digits composite number following 78844983
and preceding 78844985 . In scientific notation, it is written as 7.8844984 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 37347552 positive integers (up to 78844984) that are relatively prime to 78844984.
78844984 has 16 divisors, whose sum is 155615400
The reverse of 78844984 is 48944887
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-eight million eight hundred forty-four thousand nine hundred eighty-four
Scientific notation
7.8844984 × 10^7
Engineering notation
7.8844984 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 518717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19711246
Product of the distinct prime numbers
The prime factorization of 78844984 is 2 × 2 × 2 × 19 × 518717.
Since it has a total of 5 prime factors.
4 , 2 , 100 , 100 , 693 , 133 , 6536 , 6197 , 40000 , 72277 , 908033 , 168067 , 9160108 , 4330649 , 42848855 , 87556657 , 373915979 , 922381832 , 1397759891 , 8136914261
n×2
157689968
n×3
236534952
n×4
315379936
n×5
394224920
n÷2
39422492
n÷3
26281661.333333
n÷3
19711246
n÷5
15768996.8
n2
6216531501960256
n3
4.9014232680755E+23
n4
3.8645263914864E+31
n5
3.0469852150432E+39
2 √n
8879.4698039917
3 √n
428.80320538092
4 √n
94.230938677229
5 √n
37.962500782276
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 518717 , 1037434 , 2074868 , 4149736 , 9855623 , 19711246 , 39422492 , 78844984
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
-78844983
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 78844984 can be divided by 16 positive divisors.
The sum of these divisors (counting 78844984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100110001010000111000
3
Ternary
12111100201222121
4
Quaternary
10230301100320
5
Quinary
130141014414
6
Senary
11453531024
8
Octal
454612070
10
Decimal
78844984
12
Duodecimal
224a3a74
16
Hexadecimal
4b31438
20
Vigesimal
14cfc94
36
Base36
1axx6g
md5
8bb2ca0e87beeffdfd0da899d08df2b6
sha1
77f4c088f92374d12c9024b8e359f95531f206ae
sha256
0cf13603bc1446502129b31eb35ce43ce3003cfb7bb8bab1e13395a3c6dd42de
sha512
67184a039a6205766254ffd38bde7748402426a525db864c5414a007d94d3323ef99ef8caa6e9b8b4a6adbfbc9fcbb287806b53c7a32461e81d7cf14c5157c31
ripemd-160
f8ac4b90444b585a5d3d848fac586b3a3eab68c0
Diameter
157689968
Circumference
495397645.01361
Area
1.9529809697368E+16
Volume
2.0531033774827E+24
Surface area
7.8119238789471E+16
Circumference
495397645.01361
Perimeter
315379936
Area
6216531501960256
Diagonal
111503645.69789
Surface area
37299189011761536
Volume
4.9014232680755E+23
Space diagonal
136563518.20996
Perimeter
236534952
Area
2.6918371020619E+15
Altitude
68281759.104978
Surface area
2.6918371020619E+15
Volume
5.7763827172029E+22
Height
37167881.899297