42782842 (number)

42782842 is an even 8-digits composite number following 42782841 and preceding 42782843. In scientific notation, it is written as 4.2782842 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 21373632 positive integers (up to 42782842) that are relatively prime to 42782842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2782842 × 10^7
Engineering notation 4.2782842 × 10^6

Prime Factorization of 42782842

Prime Factorization 2 × 1297 × 16493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42782842
Product of the distinct prime numbers

The prime factorization of 42782842 is 2 × 1297 × 16493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42782842)

Multiplication

n×y
n×2 85565684
n×3 128348526
n×4 171131368
n×5 213914210

Division

n÷y
n÷2 21391421
n÷3 14260947.333333
n÷3 10695710.5
n÷5 8556568.4

Exponentiation

ny
n2 1830371569596964
n3 7.8308497663359E+22
n4 3.3502600827889E+30
n5 1.4333364778086E+38

Nth Root

y√n
2√n 6540.8594236537
3√n 349.74905004389
4√n 80.875579896862
5√n 33.593397291089

Divisors of 42782842

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 -42782841
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 42782842 can be divided by 8 positive divisors. The sum of these divisors (counting 42782842) is 1, the average is 0.125.

Base conversion 42782842

Base System Value
2 Binary 10100011001101000001111010
3 Ternary 2222111121000201
4 Quaternary 2203031001322
5 Quinary 41423022332
6 Senary 4124552414
8 Octal 243150172
10 Decimal 42782842
12 Duodecimal 123b270a
16 Hexadecimal 28cd07a
20 Vigesimal d77h22
36 Base36 pgzga

Cryptographic Hash Functions

md5 fdc97bb7827786f4e1b7db0ad7a96c2c
sha1 579c53071a4e4a9eff3de8bee17863325e398219
sha256 8fccba6caf735d98a4445ac8f56a566215a245fd0427594fc3faa66719e9cba0
sha512 c306a042a5955173a914caa3a9aca39e93a28365c1c46c8d47bf1c96f72af68fb1b3591898cd3b664038a1da33ec5eb91722e330a24a8f20a0711abd190ef998
ripemd-160 0ff98124d8f0f0e4561f27df91a7b6f463d98653

42782842 as geometric shapes

Circle

Radius = n
Diameter 85565684
Circumference 268812524.25379
Area 5.7502818763854E+15

Sphere

Radius = n
Volume 3.2801786796382E+23
Surface area 2.3001127505542E+16
Circumference 268812524.25379

Square

Length = n
Perimeter 171131368
Area 1830371569596964
Diagonal 60504075.393265

Cube

Length = n
Surface area 10982229417581784
Volume 7.8308497663359E+22
Space diagonal 74102056.036192

Equilateral Triangle

Length = n
Perimeter 128348526
Area 7.9257413881788E+14
Altitude 37051028.018096

Triangular Pyramid

Length = n
Surface area 7.9257413881788E+14
Volume 9.2287449537153E+21
Height 20168025.131088