42784539 (number)

42784539 is an odd 8-digits composite number following 42784538 and preceding 42784540. In scientific notation, it is written as 4.2784539 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 24367392 positive integers (up to 42784539) that are relatively prime to 42784539.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-four thousand five hundred thirty-nine

Notation

Scientific notation 4.2784539 × 10^7
Engineering notation 4.2784539 × 10^6

Prime Factorization of 42784539

Prime Factorization 21 × 317 × 6427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42784539
Product of the distinct prime numbers

The prime factorization of 42784539 is 21 × 317 × 6427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784539)

Multiplication

n×y
n×2 85569078
n×3 128353617
n×4 171138156
n×5 213922695

Division

n÷y
n÷2 21392269.5
n÷3 14261513
n÷3 10696134.75
n÷5 8556907.8

Exponentiation

ny
n2 1830516777442521
n3 7.8317816454644E+22
n4 3.3507916724986E+30
n5 1.4336207699289E+38

Nth Root

y√n
2√n 6540.9891453816
3√n 349.75367429871
4√n 80.876381876179
5√n 33.593663786198

Divisors of 42784539

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 -42784538
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 42784539 can be divided by 8 positive divisors. The sum of these divisors (counting 42784539) is 1, the average is 0.125.

Base conversion 42784539

Base System Value
2 Binary 10100011001101011100011011
3 Ternary 2222111200100120
4 Quaternary 2203031130123
5 Quinary 41423101124
6 Senary 4125004323
8 Octal 243153433
10 Decimal 42784539
12 Duodecimal 123b36a3
16 Hexadecimal 28cd71b
20 Vigesimal d7816j
36 Base36 ph0rf

Cryptographic Hash Functions

md5 15d99644739f3ba1f31a25a58a71d2d2
sha1 527f73ebac93ff5eb7f0e259b83adc6994acce83
sha256 966f341ef686f3341896e20e276702b88c02737d658437e129b72f0c9682e1a6
sha512 c07bdefc3c0f665241567add150f152712c8f1b5d754d1ec702bdec0f480d59d59498f84ca5191d4e6ba13b1ab56b473bb1f69e94d86bae5d873e7b0008e08d9
ripemd-160 ebaf30b6799a059acc0d6e4ec52dc25cac7cd1b1

42784539 as geometric shapes

Circle

Radius = n
Diameter 85569078
Circumference 268823186.81925
Area 5.7507380602863E+15

Sphere

Radius = n
Volume 3.2805690242547E+23
Surface area 2.3002952241145E+16
Circumference 268823186.81925

Square

Length = n
Perimeter 171138156
Area 1830516777442521
Diagonal 60506475.313681

Cube

Length = n
Surface area 10983100664655126
Volume 7.8317816454644E+22
Space diagonal 74104995.326412

Equilateral Triangle

Length = n
Perimeter 128353617
Area 7.9263701565942E+14
Altitude 37052497.663206

Triangular Pyramid

Length = n
Surface area 7.9263701565942E+14
Volume 9.2298431838003E+21
Height 20168825.10456