78889393 (number)

78889393 is an odd 8-digits composite number following 78889392 and preceding 78889394. In scientific notation, it is written as 7.8889393 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 71319600 positive integers (up to 78889393) that are relatively prime to 78889393.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand three hundred ninety-three

Notation

Scientific notation 7.8889393 × 10^7
Engineering notation 7.8889393 × 10^6

Prime Factorization of 78889393

Prime Factorization 11 × 181 × 39623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78889393
Product of the distinct prime numbers

The prime factorization of 78889393 is 11 × 181 × 39623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889393)

Multiplication

n×y
n×2 157778786
n×3 236668179
n×4 315557572
n×5 394446965

Division

n÷y
n÷2 39444696.5
n÷3 26296464.333333
n÷3 19722348.25
n÷5 15777878.6

Exponentiation

ny
n2 6223536327908449
n3 4.9097100322215E+23
n4 3.8732404424796E+31
n5 3.0555758745027E+39

Nth Root

y√n
2√n 8881.9701080335
3√n 428.88369727977
4√n 94.244204638977
5√n 37.966776252739

Divisors of 78889393

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889393 can be divided by 8 positive divisors. The sum of these divisors (counting 78889393) is 1, the average is 0.125.

Base conversion 78889393

Base System Value
2 Binary 100101100111100000110110001
3 Ternary 12111102222220101
4 Quaternary 10230330012301
5 Quinary 130143430033
6 Senary 11454512401
8 Octal 454740661
10 Decimal 78889393
12 Duodecimal 22505701
16 Hexadecimal 4b3c1b1
20 Vigesimal 14d139d
36 Base36 1ayvg1

Cryptographic Hash Functions

md5 f409277fb1a5d29eaebd313c12ca4923
sha1 d3d7f826aa4d4662391353b0ff7c35692458ae5e
sha256 ec6896dbaf468cd03c70da6251ed94754b2f53a97b7016dbe19ae1cffd34072e
sha512 ae1f452cf732adb653f9e399cd410836dcc65dd2c70e3ac8f967904deba6269258691cd4d16d21de6ec89687c259ad2a14efb850e5631765dd27c429e170d6a2
ripemd-160 d55637668e324254cb1d0f089dd0a2b1cf3ce8fe

78889393 as geometric shapes

Circle

Radius = n
Diameter 157778786
Circumference 495676674.98992
Area 1.9551816007106E+16

Sphere

Radius = n
Volume 2.0565745291311E+24
Surface area 7.8207264028426E+16
Circumference 495676674.98992

Square

Length = n
Perimeter 315557572
Area 6223536327908449
Diagonal 111566449.50798

Cube

Length = n
Surface area 37341217967450694
Volume 4.9097100322215E+23
Space diagonal 136640436.85427

Equilateral Triangle

Length = n
Perimeter 236668179
Area 2.694870280672E+15
Altitude 68320218.427134

Triangular Pyramid

Length = n
Surface area 2.694870280672E+15
Volume 5.7861487624057E+22
Height 37188816.50266