42782486 (number)

42782486 is an even 8-digits composite number following 42782485 and preceding 42782487. In scientific notation, it is written as 4.2782486 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 21379248 positive integers (up to 42782486) that are relatively prime to 42782486.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-two thousand four hundred eighty-six

Notation

Scientific notation 4.2782486 × 10^7
Engineering notation 4.2782486 × 10^6

Prime Factorization of 42782486

Prime Factorization 2 × 2179 × 9817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42782486
Product of the distinct prime numbers

The prime factorization of 42782486 is 2 × 2179 × 9817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42782486)

Multiplication

n×y
n×2 85564972
n×3 128347458
n×4 171129944
n×5 213912430

Division

n÷y
n÷2 21391243
n÷3 14260828.666667
n÷3 10695621.5
n÷5 8556497.2

Exponentiation

ny
n2 1830341108340196
n3 7.8306542842789E+22
n4 3.35014857288E+30
n5 1.4332768441716E+38

Nth Root

y√n
2√n 6540.8322100479
3√n 349.74807994309
4√n 80.875411653035
5√n 33.593341384147

Divisors of 42782486

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 -42782485
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 42782486 can be divided by 8 positive divisors. The sum of these divisors (counting 42782486) is 1, the average is 0.125.

Base conversion 42782486

Base System Value
2 Binary 10100011001100111100010110
3 Ternary 2222111120112112
4 Quaternary 2203030330112
5 Quinary 41423014421
6 Senary 4124551022
8 Octal 243147426
10 Decimal 42782486
12 Duodecimal 123b2472
16 Hexadecimal 28ccf16
20 Vigesimal d77g46
36 Base36 pgz6e

Cryptographic Hash Functions

md5 9dfbc549d997d339707359c79987d172
sha1 84e4ae29d39e740fc7e477222bdb3455a45bef54
sha256 9e565fd04920f19c573474ad5f3ae522586d49c5d73b106868461c24fd8633cf
sha512 2d5fd68abf53e2f32ef6c47ba1892cb966c52f4956b82e58b6fdaa732653ed21f2aec53b96ec728e68b51cdfc74baba34c3433918543aa6bb401af1c4fc5dd98
ripemd-160 9fc59392a2eed1e4a4f0bc98423fe533dd35526f

42782486 as geometric shapes

Circle

Radius = n
Diameter 85564972
Circumference 268810287.43982
Area 5.750186179525E+15

Sphere

Radius = n
Volume 3.2800967963056E+23
Surface area 2.30007447181E+16
Circumference 268810287.43982

Square

Length = n
Perimeter 171129944
Area 1830341108340196
Diagonal 60503571.933237

Cube

Length = n
Surface area 10982046650041176
Volume 7.8306542842789E+22
Space diagonal 74101439.426104

Equilateral Triangle

Length = n
Perimeter 128347458
Area 7.9256094870679E+14
Altitude 37050719.713052

Triangular Pyramid

Length = n
Surface area 7.9256094870679E+14
Volume 9.2285145759018E+21
Height 20167857.311079