78804542 is an even 8-digits composite number following 78804541
and preceding 78804543 . In scientific notation, it is written as 7.8804542 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 35884800 positive integers (up to 78804542) that are relatively prime to 78804542.
78804542 has 32 divisors, whose sum is 129427200
The reverse of 78804542 is 24540887
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million eight hundred four thousand five hundred forty-two
Scientific notation
7.8804542 × 10^7
Engineering notation
7.8804542 × 10^6
Prime Factorization
2 × 29 × 31 × 41 × 1069
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78804542
Product of the distinct prime numbers
The prime factorization of 78804542 is 2 × 29 × 31 × 41 × 1069.
Since it has a total of 5 prime factors.
6 , 9 , 53 , 98 , 541 , 127 , 887 , 5703 , 6927 , 40833 , 185789 , 777188 , 5555878 , 7471723 , 63080909 , 44250915 , 15457479 , 818674276 , 8400965512 , 7068772984
n×2
157609084
n×3
236413626
n×4
315218168
n×5
394022710
n÷2
39402271
n÷3
26268180.666667
n÷3
19701135.5
n÷5
15760908.4
n2
6210155839829764
n3
4.8938848670641E+23
n4
3.8566035554972E+31
n5
3.0391787686653E+39
2 √n
8877.1922362873
3 √n
428.72987742261
4 √n
94.218852870789
5 √n
37.958605557818
1 , 2 , 29 , 31 , 41 , 58 , 62 , 82 , 899 , 1069 , 1189 , 1271 , 1798 , 2138 , 2378 , 2542 , 31001 , 33139 , 36859 , 43829 , 62002 , 66278 , 73718 , 87658 , 961031 , 1271041 , 1358699 , 1922062 , 2542082 , 2717398 , 39402271 , 78804542
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
-78804541
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 78804542 can be divided by 32 positive divisors.
The sum of these divisors (counting 78804542) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100100111011000111110
3
Ternary
12111021200111202
4
Quaternary
10230213120332
5
Quinary
130133221132
6
Senary
11453015502
8
Octal
454473076
10
Decimal
78804542
12
Duodecimal
22484592
16
Hexadecimal
4b2763e
20
Vigesimal
14cab72
36
Base36
1ax1z2
md5
1a38a41d7cb29b4be4d70c85ebe2551f
sha1
0fc12d5ea26eb24a5fea0b7728d3c96ef1ac1867
sha256
72354541c9b70fd931acf34c31bcde4a2d07b75e14c1bd152ed6c283c7038a66
sha512
b6a3486226c7d5ec0267c1091dd2aefed5b467580715d3d9474c3ae462517c5744f8cae8e9b4be1aad3aef61f40011cc737a9bf55f5d252a9bd5042c463bf34c
ripemd-160
23b60ac55e34f74503f924cd838e17c143b86fd3
Diameter
157609084
Circumference
495143540.43342
Area
1.9509779964057E+16
Volume
2.049945699451E+24
Surface area
7.8039119856228E+16
Circumference
495143540.43342
Perimeter
315218168
Area
6210155839829764
Diagonal
111446452.073
Surface area
37260935038978584
Volume
4.8938848670641E+23
Space diagonal
136493470.6112
Perimeter
236413626
Area
2.6890763593764E+15
Altitude
68246735.305598
Surface area
2.6890763593764E+15
Volume
5.7674986264121E+22
Height
37148817.357667