78424 (number)

78424 is an even 5-digits composite number following 78423 and preceding 78425. In scientific notation, it is written as 7.8424 × 10^4. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 39208 positive integers (up to 78424) that are relatively prime to 78424.

Interesting facts

Basic properties

Name

Name seventy-eight thousand four hundred twenty-four

Notation

Scientific notation 7.8424 × 10^4
Engineering notation 7.8424 × 10^3

Prime Factorization of 78424

Prime Factorization 2 × 2 × 2 × 9803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19606
Product of the distinct prime numbers

The prime factorization of 78424 is 2 × 2 × 2 × 9803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78424)

Multiplication

n×y
n×2 156848
n×3 235272
n×4 313696
n×5 392120

Division

n÷y
n÷2 39212
n÷3 26141.333333333
n÷3 19606
n÷5 15684.8

Exponentiation

ny
n2 6150323776
n3 482332991809024
n4 3.7826482549631E+19
n5 2.9665040674723E+24

Nth Root

y√n
2√n 280.04285386348
3√n 42.803866072876
4√n 16.734480985781
5√n 9.5255442299993

Divisors of 78424

1, 2, 4, 8, 9803, 19606, 39212, 78424

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 -78423
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 78424 can be divided by 8 positive divisors. The sum of these divisors (counting 78424) is 1, the average is 0.125.

Base conversion 78424

Base System Value
2 Binary 10011001001011000
3 Ternary 10222120121
4 Quaternary 103021120
5 Quinary 10002144
6 Senary 1403024
8 Octal 231130
10 Decimal 78424
12 Duodecimal 39474
16 Hexadecimal 13258
20 Vigesimal 9g14
36 Base36 1oig

Cryptographic Hash Functions

md5 5f4333ff6516088a5140e63cdf75183a
sha1 f859e4aba66742398e84bc0d673ced12931de809
sha256 6857bb578b825095bd98ca3310d7cd9c452ef6fed74e84b5c05b78c222131a92
sha512 ccd3f0ab35bbe4cd03096efc9c803552c9f15801b610f84c64396033cd0ead22e8bbdaa391fd1b7214bac1fe2410599aa94421020c98ed8d7aad1784d21eafa0
ripemd-160 836644e64770caa8b262753ef60dcb57af2c9e5e

78424 as geometric shapes

Circle

Radius = n
Diameter 156848
Circumference 492752.52453025
Area 19321811991.88

Sphere

Radius = n
Volume 2.020391711535E+15
Surface area 77287247967.521
Circumference 492752.52453025

Square

Length = n
Perimeter 313696
Area 6150323776
Diagonal 110908.28441555

Cube

Length = n
Surface area 36901942656
Volume 482332991809024
Space diagonal 135834.35253278

Equilateral Triangle

Length = n
Perimeter 235272
Area 2663168315.7577
Altitude 67917.176266391

Triangular Pyramid

Length = n
Surface area 2663168315.7577
Volume 56843488216359
Height 36969.428138516