78388052 is an even 8-digits composite number following 78388051
and preceding 78388053 . In scientific notation, it is written as 7.8388052 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 38134656 positive integers (up to 78388052) that are relatively prime to 78388052.
78388052 has 12 divisors, whose sum is 140886900
The reverse of 78388052 is 25088387
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred eighty-eight thousand fifty-two
Scientific notation
7.8388052 × 10^7
Engineering notation
7.8388052 × 10^6
Prime Factorization
2 × 2 × 37 × 529649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39194026
Product of the distinct prime numbers
The prime factorization of 78388052 is 2 × 2 × 37 × 529649.
Since it has a total of 4 prime factors.
6 , 4 , 77 , 11 , 62 , 165 , 6563 , 2609 , 71719 , 27893 , 437756 , 408859 , 1116747 , 6211508 , 35684781 , 85150357 , 417924832 , 910725083 , 4557801129 , 2683674483
n×2
156776104
n×3
235164156
n×4
313552208
n×5
391940260
n÷2
39194026
n÷3
26129350.666667
n÷3
19597013
n÷5
15677610.4
n2
6144686696354704
n3
4.8167002027756E+23
n4
3.7757174596358E+31
n5
2.9597113656324E+39
2 √n
8853.7027282375
3 √n
427.97324926701
4 √n
94.094116331668
5 √n
37.918397449826
1 , 2 , 4 , 37 , 74 , 148 , 529649 , 1059298 , 2118596 , 19597013 , 39194026 , 78388052
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78388051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78388052 can be divided by 12 positive divisors.
The sum of these divisors (counting 78388052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000001101101010100
3
Ternary
12110111112012012
4
Quaternary
10223001231110
5
Quinary
130031404202
6
Senary
11440043352
8
Octal
453015524
10
Decimal
78388052
12
Duodecimal
22303558
16
Hexadecimal
4ac1b54
20
Vigesimal
149ia2c
36
Base36
1ao4lw
md5
b91cbd0ca1e367d54602aa0e8457b630
sha1
0d2d9f865e80c569e5acb22bb4c1bdcc0b11b5e0
sha256
1c9b7422468124d46016a3951f34ac7f30d755da28db32de4c523ac3e84670e0
sha512
24b32f9172c80ee23e2f2a3886345b95c86ce3a256f223b5bf9d99bf89c9ea2ca1ca8d88a7af91f7e7b9f3c80ac8bc6c51103ede25cc366371ed036d84a8066c
ripemd-160
017e414c9ca1b103adf906a9fc11625d689f3690
Diameter
156776104
Circumference
492526656.58483
Area
1.9304102583879E+16
Volume
2.0176146628779E+24
Surface area
7.7216410335515E+16
Circumference
492526656.58483
Perimeter
313552208
Area
6144686696354704
Diagonal
110857446.26641
Surface area
36868120178128224
Volume
4.8167002027756E+23
Space diagonal
135772088.77035
Perimeter
235164156
Area
2.6607273886697E+15
Altitude
67886044.385176
Surface area
2.6607273886697E+15
Volume
5.6765356272088E+22
Height
36952482.088802