78493856 (number)

78493856 is an even 8-digits composite number following 78493855 and preceding 78493857. In scientific notation, it is written as 7.8493856 × 10^7. The sum of its digits is 50. It has a total of 8 prime factors and 48 positive divisors. There are 33384960 positive integers (up to 78493856) that are relatively prime to 78493856.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred ninety-three thousand eight hundred fifty-six

Notation

Scientific notation 7.8493856 × 10^7
Engineering notation 7.8493856 × 10^6

Prime Factorization of 78493856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 139 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4905866
Product of the distinct prime numbers

The prime factorization of 78493856 is 2 × 2 × 2 × 2 × 2 × 7 × 139 × 2521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78493856)

Multiplication

n×y
n×2 156987712
n×3 235481568
n×4 313975424
n×5 392469280

Division

n÷y
n÷2 39246928
n÷3 26164618.666667
n÷3 19623464
n÷5 15698771.2

Exponentiation

ny
n2 6161285429748736
n3 4.836230512976E+23
n4 3.7961438146834E+31
n5 2.9797396594505E+39

Nth Root

y√n
2√n 8859.6758405711
3√n 428.16571450044
4√n 94.125851074883
5√n 37.928627972833

Divisors of 78493856

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78493855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78493856 can be divided by 48 positive divisors. The sum of these divisors (counting 78493856) is 1, the average is 0.020833333333333.

Base conversion 78493856

Base System Value
2 Binary 100101011011011100010100000
3 Ternary 12110200220022212
4 Quaternary 10223123202200
5 Quinary 130043300411
6 Senary 11442221252
8 Octal 453334240
10 Decimal 78493856
12 Duodecimal 22354828
16 Hexadecimal 4adb8a0
20 Vigesimal 14abecg
36 Base36 1aqe8w

Cryptographic Hash Functions

md5 e2c3472c938902e14087d596292e1380
sha1 468071029e7c36c07c61ed9bd3f8e4d0df17c575
sha256 84eedfd7498619981e246167a2cfdc79e4bd8e672207e72dc1208d992a6ec8cd
sha512 79f768f5e2660a58e974ebd39a47779c6ec74c566bd9148a2ac8ce310cc1fe6f7a02aec48c30b1f8688a0090250767a3d63e2a36ecfedc52c7feda5a9a834324
ripemd-160 6b17cfbecfb45117825724fcdac81340805d5d6a

78493856 as geometric shapes

Circle

Radius = n
Diameter 156987712
Circumference 493191442.72307
Area 1.9356249042768E+16

Sphere

Radius = n
Volume 2.0257955000843E+24
Surface area 7.7424996171074E+16
Circumference 493191442.72307

Square

Length = n
Perimeter 313975424
Area 6161285429748736
Diagonal 111007075.71816

Cube

Length = n
Surface area 36967712578492416
Volume 4.836230512976E+23
Space diagonal 135955346.674

Equilateral Triangle

Length = n
Perimeter 235481568
Area 2.6679148510647E+15
Altitude 67977673.336998

Triangular Pyramid

Length = n
Surface area 2.6679148510647E+15
Volume 5.699552318511E+22
Height 37002358.57272