78348542 is an even 8-digits composite number following 78348541
and preceding 78348543 . In scientific notation, it is written as 7.8348542 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 39174270 positive integers (up to 78348542) that are relatively prime to 78348542.
78348542 has 4 divisors, whose sum is 117522816
The reverse of 78348542 is 24584387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred forty-eight thousand five hundred forty-two
Scientific notation
7.8348542 × 10^7
Engineering notation
7.8348542 × 10^6
Prime Factorization
2 × 39174271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78348542
Product of the distinct prime numbers
The prime factorization of 78348542 is 2 × 39174271.
Since it has a total of 2 prime factors.
1 , 5 , 53 , 25 , 174 , 412 , 6528 , 8056 , 89732 , 44725 , 468856 , 651177 , 6225063 , 9843861 , 5156205 , 84528978 , 461150401 , 914358388 , 9451679390 , 9838577156
n×2
156697084
n×3
235045626
n×4
313394168
n×5
391742710
n÷2
39174271
n÷3
26116180.666667
n÷3
19587135.5
n÷5
15669708.4
n2
6138494033525764
n3
4.8094205760244E+23
n4
3.7681108999631E+31
n5
2.9522599510642E+39
2 √n
8851.4711771547
3 √n
427.90133326976
4 √n
94.082257504562
5 √n
37.914574270188
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78348541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78348542 can be divided by 4 positive divisors.
The sum of these divisors (counting 78348542) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010111000000011111110
3
Ternary
12110102111222212
4
Quaternary
10222320003332
5
Quinary
130024123132
6
Senary
11435140422
8
Octal
452700376
10
Decimal
78348542
12
Duodecimal
222a4712
16
Hexadecimal
4ab80fe
20
Vigesimal
149db72
36
Base36
1ana4e
md5
f3e86edab79711d39fc1d661e0bfedf2
sha1
f8e57205ff6f478670963f33a315c305536702c8
sha256
b5d72ce409e126faf9c84d8518ac43c3dd5654559de274285050a61160da0c49
sha512
e64f08307feb1ad1bb2e1299f76afc38daa4ee996332e2fd7b13f0b563fb14fd8a55396934140bf002b2d82152df23f51d09afb3d118bedb1a2bd7ee27f11b42
ripemd-160
a00d20c738c4253f93da2ab17843505d6ab7b3a9
Diameter
156697084
Circumference
492278407.93334
Area
1.9284647759829E+16
Volume
2.0145653799549E+24
Surface area
7.7138591039317E+16
Circumference
492278407.93334
Perimeter
313394168
Area
6138494033525764
Diagonal
110801570.68856
Surface area
36830964201154584
Volume
4.8094205760244E+23
Space diagonal
135703655.44294
Perimeter
235045626
Area
2.6580458870063E+15
Altitude
67851827.721472
Surface area
2.6580458870063E+15
Volume
5.6679565048083E+22
Height
36933856.896186