42782904 (number)

42782904 is an even 8-digits composite number following 42782903 and preceding 42782905. In scientific notation, it is written as 4.2782904 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 14100480 positive integers (up to 42782904) that are relatively prime to 42782904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2782904 × 10^7
Engineering notation 4.2782904 × 10^6

Prime Factorization of 42782904

Prime Factorization 2 × 2 × 2 × 3 × 9 × 3 × 103 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3565242
Product of the distinct prime numbers

The prime factorization of 42782904 is 2 × 2 × 2 × 3 × 9 × 3 × 103 × 641. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42782904)

Multiplication

n×y
n×2 85565808
n×3 128348712
n×4 171131616
n×5 213914520

Division

n÷y
n÷2 21391452
n÷3 14260968
n÷3 10695726
n÷5 8556580.8

Exponentiation

ny
n2 1830376874673216
n3 7.8308838112964E+22
n4 3.3502795033385E+30
n5 1.433346863645E+38

Nth Root

y√n
2√n 6540.8641630904
3√n 349.74921899348
4√n 80.875609197646
5√n 33.593407027653

Divisors of 42782904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42782903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42782904 can be divided by 80 positive divisors. The sum of these divisors (counting 42782904) is 1, the average is 0.0125.

Base conversion 42782904

Base System Value
2 Binary 10100011001101000010111000
3 Ternary 2222111121010000
4 Quaternary 2203031002320
5 Quinary 41423023104
6 Senary 4124553000
8 Octal 243150270
10 Decimal 42782904
12 Duodecimal 123b2760
16 Hexadecimal 28cd0b8
20 Vigesimal d77h54
36 Base36 pgzi0

Cryptographic Hash Functions

md5 eddd429d5f0985963aff49337b093539
sha1 cff55ce5485a3fd5968bb30eae8d6edb1337950c
sha256 d456ee0e9bf485efde90c18932f5a96ace00e7a416cc657b1153e3a69bb635f0
sha512 1cfaf63abe4a355425ef9c2ed5508311bb67547d8c4039baa0f9926aad9ad3fe57151641017443a32842e178019af9d527064fd4ca5470c187519acca55d03f7
ripemd-160 5dc4c99a3b56099617e39a371a1879b8277b1d39

42782904 as geometric shapes

Circle

Radius = n
Diameter 85565808
Circumference 268812913.81127
Area 5.750298542774E+15

Sphere

Radius = n
Volume 3.2801929403579E+23
Surface area 2.3001194171096E+16
Circumference 268812913.81127

Square

Length = n
Perimeter 171131616
Area 1830376874673216
Diagonal 60504163.074506

Cube

Length = n
Surface area 10982261248039296
Volume 7.8308838112964E+22
Space diagonal 74102163.423342

Equilateral Triangle

Length = n
Perimeter 128348712
Area 7.9257643598329E+14
Altitude 37051081.711671

Triangular Pyramid

Length = n
Surface area 7.9257643598329E+14
Volume 9.2287850760861E+21
Height 20168054.358169