78383885 (number)

78383885 is an odd 8-digits composite number following 78383884 and preceding 78383886. In scientific notation, it is written as 7.8383885 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 59801280 positive integers (up to 78383885) that are relatively prime to 78383885.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-three thousand eight hundred eighty-five

Notation

Scientific notation 7.8383885 × 10^7
Engineering notation 7.8383885 × 10^6

Prime Factorization of 78383885

Prime Factorization 5 × 23 × 421 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78383885
Product of the distinct prime numbers

The prime factorization of 78383885 is 5 × 23 × 421 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78383885)

Multiplication

n×y
n×2 156767770
n×3 235151655
n×4 313535540
n×5 391919425

Division

n÷y
n÷2 39191942.5
n÷3 26127961.666667
n÷3 19595971.25
n÷5 15676777

Exponentiation

ny
n2 6144033427693225
n3 4.8159320963246E+23
n4 3.7749146760612E+31
n5 2.9589247785319E+39

Nth Root

y√n
2√n 8853.4673998383
3√n 427.96566564474
4√n 94.092865828597
5√n 37.917994303382

Divisors of 78383885

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 -78383884
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 78383885 can be divided by 16 positive divisors. The sum of these divisors (counting 78383885) is 1, the average is 0.0625.

Base conversion 78383885

Base System Value
2 Binary 100101011000000101100001101
3 Ternary 12110111022110212
4 Quaternary 10223000230031
5 Quinary 130031241020
6 Senary 11440012205
8 Octal 453005415
10 Decimal 78383885
12 Duodecimal 22301065
16 Hexadecimal 4ac0b0d
20 Vigesimal 149hje5
36 Base36 1ao1e5

Cryptographic Hash Functions

md5 95d15898e4a8b6a351a988ae60b77ea2
sha1 2944d98f3ceb17ab52e614f19e66000a5f78f5f2
sha256 83c07ae09de00445a76856038990a9370b733df3f7503d1981d378ebe3d70efb
sha512 00035e7bdd8908c868920798d68b946e70dde6519442293aee4c4ae9fbad92ad505cf3de66d7043c4f938871bbb456cb6b3800393860e4c75f5988eb3abb017a
ripemd-160 abc1400837f73f98e17ee0ad06b42e4ab5419755

78383885 as geometric shapes

Circle

Radius = n
Diameter 156767770
Circumference 492500474.55165
Area 1.9302050279851E+16

Sphere

Radius = n
Volume 2.0172929192001E+24
Surface area 7.7208201119405E+16
Circumference 492500474.55165

Square

Length = n
Perimeter 313535540
Area 6144033427693225
Diagonal 110851553.23849

Cube

Length = n
Surface area 36864200566159350
Volume 4.8159320963246E+23
Space diagonal 135764871.31464

Equilateral Triangle

Length = n
Perimeter 235151655
Area 2.6604445150416E+15
Altitude 67882435.657318

Triangular Pyramid

Length = n
Surface area 2.6604445150416E+15
Volume 5.6756304050751E+22
Height 36950517.746164