78364540 is an even 8-digits composite number following 78364539
and preceding 78364541 . In scientific notation, it is written as 7.8364540 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 30877440 positive integers (up to 78364540) that are relatively prime to 78364540.
78364540 has 24 divisors, whose sum is 167024592
The reverse of 78364540 is 04546387
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million three hundred sixty-four thousand five hundred forty
Scientific notation
7.8364540 × 10^7
Engineering notation
7.8364540 × 10^6
Prime Factorization
2 × 2 × 5 × 67 × 58481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39182270
Product of the distinct prime numbers
The prime factorization of 78364540 is 2 × 2 × 5 × 67 × 58481.
Since it has a total of 5 prime factors.
4 , 4 , 18 , 9 , 300 , 68 , 7149 , 5514 , 55873 , 70302 , 616925 , 450638 , 5711155 , 1540725 , 44011719 , 1660769 , 376752430 , 452353619 , 3683280880 , 7008582439
n×2
156729080
n×3
235093620
n×4
313458160
n×5
391822700
n÷2
39182270
n÷3
26121513.333333
n÷3
19591135
n÷5
15672908
n2
6141001129411600
n3
4.8123672864582E+23
n4
3.7711894871435E+31
n5
2.9552752941283E+39
2 √n
8852.3748226112
3 √n
427.93045569916
4 √n
94.087059804264
5 √n
37.916122500209
1 , 2 , 4 , 5 , 10 , 20 , 67 , 134 , 268 , 335 , 670 , 1340 , 58481 , 116962 , 233924 , 292405 , 584810 , 1169620 , 3918227 , 7836454 , 15672908 , 19591135 , 39182270 , 78364540
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
-78364539
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 78364540 can be divided by 24 positive divisors.
The sum of these divisors (counting 78364540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010111011111101111100
3
Ternary
12110110022221101
4
Quaternary
10222323331330
5
Quinary
130030131130
6
Senary
11435342444
8
Octal
452737574
10
Decimal
78364540
12
Duodecimal
222b1a24
16
Hexadecimal
4abbf7c
20
Vigesimal
149fb70
36
Base36
1anmgs
md5
b60fbc8236ea8e0140c5e6bec7363fbc
sha1
6ed9a6462a773ef13b9b09b843ac3930a5a7baff
sha256
1234f4520e75ac1235c8ab0d789b33c48f6e4da6d687084b77e83436d7be3db4
sha512
68e6a09ecc7015bf2fc739e47b0886dfac1aa260a609a19dda3bf9f479989c6e397d06db1c837ddafb569da8fc3473db548612953bb1737bfb7d298777e66791
ripemd-160
e19b4ee37c6cb39c4b7bce3576f414126f0e3f4e
Diameter
156729080
Circumference
492378926.33189
Area
1.9292524033846E+16
Volume
2.0157996951351E+24
Surface area
7.7170096135384E+16
Circumference
492378926.33189
Perimeter
313458160
Area
6141001129411600
Diagonal
110824195.27713
Surface area
36846006776469600
Volume
4.8123672864582E+23
Space diagonal
135731364.79176
Perimeter
235093620
Area
2.6591314913697E+15
Altitude
67865682.395882
Surface area
2.6591314913697E+15
Volume
5.6714292363582E+22
Height
36941398.42571