78385429 (number)

78385429 is an odd 8-digits composite number following 78385428 and preceding 78385430. In scientific notation, it is written as 7.8385429 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 77311584 positive integers (up to 78385429) that are relatively prime to 78385429.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-five thousand four hundred twenty-nine

Notation

Scientific notation 7.8385429 × 10^7
Engineering notation 7.8385429 × 10^6

Prime Factorization of 78385429

Prime Factorization 73 × 1073773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78385429
Product of the distinct prime numbers

The prime factorization of 78385429 is 73 × 1073773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 84, 12, 832, 84, 527, 6511, 18706, 38539, 162751, 987635, 4188734, 8991369, 34342203, 45127750, 167651283, 459173044, 6485894798, 6881457166

Basic calculations (n = 78385429)

Multiplication

n×y
n×2 156770858
n×3 235156287
n×4 313541716
n×5 391927145

Division

n÷y
n÷2 39192714.5
n÷3 26128476.333333
n÷3 19596357.25
n÷5 15677085.8

Exponentiation

ny
n2 6144275479514041
n3 4.8162166935589E+23
n4 3.7752121168157E+31
n5 2.959216213426E+39

Nth Root

y√n
2√n 8853.5545968837
3√n 427.96847563836
4√n 94.093329183761
5√n 37.918143683378

Divisors of 78385429

1, 73, 1073773, 78385429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78385428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78385429 can be divided by 4 positive divisors. The sum of these divisors (counting 78385429) is 1, the average is 0.25.

Base conversion 78385429

Base System Value
2 Binary 100101011000001000100010101
3 Ternary 12110111101121001
4 Quaternary 10223001010111
5 Quinary 130031313204
6 Senary 11440023301
8 Octal 453010425
10 Decimal 78385429
12 Duodecimal 22301b31
16 Hexadecimal 4ac1115
20 Vigesimal 149i3b9
36 Base36 1ao2l1

Cryptographic Hash Functions

md5 96d828cdb54466cf8ef979700ef828b0
sha1 fb29be316eff9f9e7a78cea8690a5a7dc18b35b2
sha256 70c3c2c122e4c254776ea3053a896dd77b7d91c424c66bca047646c91ada6c4e
sha512 1b9ff127d86ffe4dc324f1f902499ab00c8f5a7936ae81762c8a544301b11bdca78c60773b7a3bf94898e5b5a206f74626ecd60f2a744727c7b1232a61665df2
ripemd-160 78cbdff1dffc462ec799dab109d131684e8c1d46

78385429 as geometric shapes

Circle

Radius = n
Diameter 156770858
Circumference 492510175.78977
Area 1.9302810708073E+16

Sphere

Radius = n
Volume 2.0174121310108E+24
Surface area 7.7211242832293E+16
Circumference 492510175.78977

Square

Length = n
Perimeter 313541716
Area 6144275479514041
Diagonal 110853736.78423

Cube

Length = n
Surface area 36865652877084246
Volume 4.8162166935589E+23
Space diagonal 135767545.60108

Equilateral Triangle

Length = n
Perimeter 235156287
Area 2.6605493265545E+15
Altitude 67883772.800541

Triangular Pyramid

Length = n
Surface area 2.6605493265545E+15
Volume 5.6759658061322E+22
Height 36951245.594744