78395738 (number)

78395738 is an even 8-digits composite number following 78395737 and preceding 78395739. In scientific notation, it is written as 7.8395738 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 36797376 positive integers (up to 78395738) that are relatively prime to 78395738.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-five thousand seven hundred thirty-eight

Notation

Scientific notation 7.8395738 × 10^7
Engineering notation 7.8395738 × 10^6

Prime Factorization of 78395738

Prime Factorization 2 × 17 × 419 × 5503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78395738
Product of the distinct prime numbers

The prime factorization of 78395738 is 2 × 17 × 419 × 5503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 33, 86, 817, 772, 9287, 262, 89802, 38927, 855515, 602278, 3614824, 1087855, 94983084, 12932311, 988420454, 149002881, 8298179657, 688602340

Basic calculations (n = 78395738)

Multiplication

n×y
n×2 156791476
n×3 235187214
n×4 313582952
n×5 391978690

Division

n÷y
n÷2 39197869
n÷3 26131912.666667
n÷3 19598934.5
n÷5 15679147.6

Exponentiation

ny
n2 6145891736564644
n3 4.8181171835609E+23
n4 3.7771985237574E+31
n5 2.9611626584247E+39

Nth Root

y√n
2√n 8854.1367732829
3√n 427.98723649596
4√n 94.096422744347
5√n 37.919141005421

Divisors of 78395738

1, 2, 17, 34, 419, 838, 5503, 7123, 11006, 14246, 93551, 187102, 2305757, 4611514, 39197869, 78395738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78395737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78395738 can be divided by 16 positive divisors. The sum of these divisors (counting 78395738) is 1, the average is 0.0625.

Base conversion 78395738

Base System Value
2 Binary 100101011000011100101011010
3 Ternary 12110111220201212
4 Quaternary 10223003211122
5 Quinary 130032130423
6 Senary 11440143122
8 Octal 453034532
10 Decimal 78395738
12 Duodecimal 22307aa2
16 Hexadecimal 4ac395a
20 Vigesimal 149j96i
36 Base36 1aoaje

Cryptographic Hash Functions

md5 80ab135a91de09a8c943e8d6547990af
sha1 70f9018387f59dc8742c23f0c0e67d7b4a93829f
sha256 1e0b594bb8ac6228e740a2555788021b044f3652b3ca21bb96ab813b0ffabc4b
sha512 49abadf790e2c62272bfc0f72d36cc82450adf42edbe09e36c45f1fd468720f095cbac442d5c494c6e6d7adaf21a091304cfdb33b0c7a778562ab6dafba6dd21
ripemd-160 bdc4e5fda0e477b07b5157e61ea4ac35182d3063

78395738 as geometric shapes

Circle

Radius = n
Diameter 156791476
Circumference 492574949.1471
Area 1.930788832935E+16

Sphere

Radius = n
Volume 2.0182082064013E+24
Surface area 7.7231553317399E+16
Circumference 492574949.1471

Square

Length = n
Perimeter 313582952
Area 6145891736564644
Diagonal 110868315.91185

Cube

Length = n
Surface area 36875350419387864
Volume 4.8181171835609E+23
Space diagonal 135785401.31286

Equilateral Triangle

Length = n
Perimeter 235187214
Area 2.6612491863869E+15
Altitude 67892700.656429

Triangular Pyramid

Length = n
Surface area 2.6612491863869E+15
Volume 5.6782055550789E+22
Height 36956105.303949