42781432 (number)

42781432 is an even 8-digits composite number following 42781431 and preceding 42781433. In scientific notation, it is written as 4.2781432 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 21371040 positive integers (up to 42781432) that are relatively prime to 42781432.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-one thousand four hundred thirty-two

Notation

Scientific notation 4.2781432 × 10^7
Engineering notation 4.2781432 × 10^6

Prime Factorization of 42781432

Prime Factorization 2 × 2 × 2 × 3299 × 1621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10695358
Product of the distinct prime numbers

The prime factorization of 42781432 is 2 × 2 × 2 × 3299 × 1621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42781432)

Multiplication

n×y
n×2 85562864
n×3 128344296
n×4 171125728
n×5 213907160

Division

n÷y
n÷2 21390716
n÷3 14260477.333333
n÷3 10695358
n÷5 8556286.4

Exponentiation

ny
n2 1830250923970624
n3 7.8300755446786E+22
n4 3.3498184446953E+30
n5 1.4331003000408E+38

Nth Root

y√n
2√n 6540.7516387645
3√n 349.74520775919
4√n 80.874913531728
5√n 33.593175859728

Divisors of 42781432

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42781431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42781432 can be divided by 16 positive divisors. The sum of these divisors (counting 42781432) is 1, the average is 0.0625.

Base conversion 42781432

Base System Value
2 Binary 10100011001100101011111000
3 Ternary 2222111112002111
4 Quaternary 2203030223320
5 Quinary 41423001212
6 Senary 4124542104
8 Octal 243145370
10 Decimal 42781432
12 Duodecimal 123b1934
16 Hexadecimal 28ccaf8
20 Vigesimal d77dbc
36 Base36 pgyd4

Cryptographic Hash Functions

md5 145b070c932c4e1d6de336d2180c8a78
sha1 16d60b16b8bab4be9acb53800dd409f53fdbd466
sha256 aa4df6fd3921affd002198719ab46fa3fb17e66ecc7f14248cba3f65ae870ef4
sha512 c34e5c01fd1ec06b0ed36f95f532c5ddffbbe2afdee8134363db2b19b514964b5aa5630f9fde4ebfbcb06eb08cca48c93a32df1f669be8649b49b17f83228aa9
ripemd-160 c499d266a29d7bbf760817d5b7de1c3908d7e473

42781432 as geometric shapes

Circle

Radius = n
Diameter 85562864
Circumference 268803664.9625
Area 5.749902856972E+15

Sphere

Radius = n
Volume 3.2798543744287E+23
Surface area 2.2999611427888E+16
Circumference 268803664.9625

Square

Length = n
Perimeter 171125728
Area 1830250923970624
Diagonal 60502081.352142

Cube

Length = n
Surface area 10981505543823744
Volume 7.8300755446786E+22
Space diagonal 74099613.844553

Equilateral Triangle

Length = n
Perimeter 128344296
Area 7.9252189772925E+14
Altitude 37049806.922277

Triangular Pyramid

Length = n
Surface area 7.9252189772925E+14
Volume 9.227832524742E+21
Height 20167360.450714