78609540 (number)

78609540 is an even 8-digits composite number following 78609539 and preceding 78609541. In scientific notation, it is written as 7.8609540 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 20868864 positive integers (up to 78609540) that are relatively prime to 78609540.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred nine thousand five hundred forty

Notation

Scientific notation 7.8609540 × 10^7
Engineering notation 7.8609540 × 10^6

Prime Factorization of 78609540

Prime Factorization 2 × 2 × 3 × 5 × 5623 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39304770
Product of the distinct prime numbers

The prime factorization of 78609540 is 2 × 2 × 3 × 5 × 5623 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78609540)

Multiplication

n×y
n×2 157219080
n×3 235828620
n×4 314438160
n×5 393047700

Division

n÷y
n÷2 39304770
n÷3 26203180
n÷3 19652385
n÷5 15721908

Exponentiation

ny
n2 6179459779011600
n3 4.857644906766E+23
n4 3.8185723160422E+31
n5 3.0017621322081E+39

Nth Root

y√n
2√n 8866.2021181563
3√n 428.37595434855
4√n 94.160512520676
5√n 37.939801206649

Divisors of 78609540

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 -78609539
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 78609540 can be divided by 48 positive divisors. The sum of these divisors (counting 78609540) is 1, the average is 0.020833333333333.

Base conversion 78609540

Base System Value
2 Binary 100101011110111110010000100
3 Ternary 12110220210000110
4 Quaternary 10223313302010
5 Quinary 130111001130
6 Senary 11444513020
8 Octal 453676204
10 Decimal 78609540
12 Duodecimal 223ab770
16 Hexadecimal 4af7c84
20 Vigesimal 14b63h0
36 Base36 1asvic

Cryptographic Hash Functions

md5 7da2ff8ee2c0de50d4da6c1d833a98fa
sha1 c58732e618c9ed538b3d14e9c9045897184d6a7c
sha256 511cfc5b0f3439ef7251c93a4c78e3318811a4ea523b37e2938b85df1b9dcf45
sha512 146e3e89724bded70543ed8125a3608086f56e85a61588920897434ecd5bb3d52f932dfae64e8dff3c799e7ba31985ba812ea5df34fae7b16f77c66849b44cc3
ripemd-160 d828281020029996efd52887cd0986b431b813a5

78609540 as geometric shapes

Circle

Radius = n
Diameter 157219080
Circumference 493918306.73215
Area 1.9413345444896E+16

Sphere

Radius = n
Volume 2.0347655403792E+24
Surface area 7.7653381779586E+16
Circumference 493918306.73215

Square

Length = n
Perimeter 314438160
Area 6179459779011600
Diagonal 111170677.59991

Cube

Length = n
Surface area 37076758674069600
Volume 4.857644906766E+23
Space diagonal 136155717.23962

Equilateral Triangle

Length = n
Perimeter 235828620
Area 2.6757845751441E+15
Altitude 68077858.619809

Triangular Pyramid

Length = n
Surface area 2.6757845751441E+15
Volume 5.7247894236176E+22
Height 37056892.533303