78638052 is an even 8-digits composite number following 78638051
and preceding 78638053 . In scientific notation, it is written as 7.8638052 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 26111968 positive integers (up to 78638052) that are relatively prime to 78638052.
78638052 has 24 divisors, whose sum is 184193856
The reverse of 78638052 is 25083687
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million six hundred thirty-eight thousand fifty-two
Scientific notation
7.8638052 × 10^7
Engineering notation
7.8638052 × 10^6
Prime Factorization
2 × 2 × 3 × 263 × 24917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39319026
Product of the distinct prime numbers
The prime factorization of 78638052 is 2 × 2 × 3 × 263 × 24917.
Since it has a total of 5 prime factors.
4 , 1 , 83 , 80 , 613 , 525 , 8825 , 752 , 99902 , 54978 , 147788 , 689838 , 2792518 , 6417223 , 75049619 , 44782500 , 668205710 , 287879744 , 4968715422 , 7433466369
n×2
157276104
n×3
235914156
n×4
314552208
n×5
393190260
n÷2
39319026
n÷3
26212684
n÷3
19659513
n÷5
15727610.4
n2
6183943222354704
n3
4.8629324868458E+23
n4
3.8241153777307E+31
n5
3.0072098392798E+39
2 √n
8867.8098761757
3 √n
428.42773932205
4 √n
94.169049459872
5 √n
37.942552991498
1 , 2 , 3 , 4 , 6 , 12 , 263 , 526 , 789 , 1052 , 1578 , 3156 , 24917 , 49834 , 74751 , 99668 , 149502 , 299004 , 6553171 , 13106342 , 19659513 , 26212684 , 39319026 , 78638052
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78638051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78638052 can be divided by 24 positive divisors.
The sum of these divisors (counting 78638052) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011111110101111100100
3
Ternary
12110222020010110
4
Quaternary
10223332233210
5
Quinary
130112404202
6
Senary
11445253020
8
Octal
453765744
10
Decimal
78638052
12
Duodecimal
22404170
16
Hexadecimal
4afebe4
20
Vigesimal
14b9f2c
36
Base36
1athic
md5
05d6ce1351967675a41b1ca31c1e4145
sha1
da1dfaad27cf324bcf245be281ab92e0c3642eae
sha256
878bf5947e0a4405b38c98924d1fb4799ad421ddefe410ea1516c3e3184abf26
sha512
50beec1a2eba100d9e8ed29bbb26b66e4c759b4ac077589719f913bf30958b56d9e70f3fcb55643b5012867867266ab3c2e7043159d75fba54730761dd373da7
ripemd-160
9141e99d23f0e1c70aac510dcce3c58efe36e696
Diameter
157276104
Circumference
494097452.91162
Area
1.9427430597566E+16
Volume
2.0369803967437E+24
Surface area
7.7709722390264E+16
Circumference
494097452.91162
Perimeter
314552208
Area
6183943222354704
Diagonal
111210999.657
Surface area
37103659334128224
Volume
4.8629324868458E+23
Space diagonal
136205101.47224
Perimeter
235914156
Area
2.6777259630599E+15
Altitude
68102550.736122
Surface area
2.6777259630599E+15
Volume
5.7310208965017E+22
Height
37070333.219