78444782 (number)

78444782 is an even 8-digits composite number following 78444781 and preceding 78444783. In scientific notation, it is written as 7.8444782 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 36102240 positive integers (up to 78444782) that are relatively prime to 78444782.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand seven hundred eighty-two

Notation

Scientific notation 7.8444782 × 10^7
Engineering notation 7.8444782 × 10^6

Prime Factorization of 78444782

Prime Factorization 2 × 13 × 367 × 8221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78444782
Product of the distinct prime numbers

The prime factorization of 78444782 is 2 × 13 × 367 × 8221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78444782)

Multiplication

n×y
n×2 156889564
n×3 235334346
n×4 313779128
n×5 392223910

Division

n÷y
n÷2 39222391
n÷3 26148260.666667
n÷3 19611195.5
n÷5 15688956.4

Exponentiation

ny
n2 6153583823027524
n3 4.8271654151612E+23
n4 3.7866593867026E+31
n5 2.9704367009814E+39

Nth Root

y√n
2√n 8856.9058931435
3√n 428.07646681621
4√n 94.111135861509
5√n 37.923884225407

Divisors of 78444782

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 -78444781
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 78444782 can be divided by 16 positive divisors. The sum of these divisors (counting 78444782) is 1, the average is 0.0625.

Base conversion 78444782

Base System Value
2 Binary 100101011001111100011101110
3 Ternary 12110121102000022
4 Quaternary 10223033203232
5 Quinary 130040213112
6 Senary 11441202142
8 Octal 453174356
10 Decimal 78444782
12 Duodecimal 22330352
16 Hexadecimal 4acf8ee
20 Vigesimal 14a5bj2
36 Base36 1apcdq

Cryptographic Hash Functions

md5 e06b978fea9d9566f7f07bb99bb0ece9
sha1 fc3fadc0cc5cda6b5325ec310165ea140f6a618f
sha256 ab45dcc1511a17aed6edc79b000ae9e9b08d18536baf7629e0c811fd337ba447
sha512 d04e47c27d15178f9a20892c4b7ff4f89b64fdac7ba7c3fcf0d4c718f300af8eff4c542b3ac025abd5232e76f23b201c7d416a7a891a5aa8ebb3a8fabddc2d09
ripemd-160 f057326cb8dc0a6cde62c3bdc01dcd378d04c171

78444782 as geometric shapes

Circle

Radius = n
Diameter 156889564
Circumference 492883101.68731
Area 1.9332053731672E+16

Sphere

Radius = n
Volume 2.0219983207911E+24
Surface area 7.7328214926689E+16
Circumference 492883101.68731

Square

Length = n
Perimeter 313779128
Area 6153583823027524
Diagonal 110937674.6018

Cube

Length = n
Surface area 36921502938165144
Volume 4.8271654151612E+23
Space diagonal 135870348.01266

Equilateral Triangle

Length = n
Perimeter 235334346
Area 2.6645799575294E+15
Altitude 67935174.006332

Triangular Pyramid

Length = n
Surface area 2.6645799575294E+15
Volume 5.6888689982828E+22
Height 36979224.867267