42731885 (number)

42731885 is an odd 8-digits composite number following 42731884 and preceding 42731886. In scientific notation, it is written as 4.2731885 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 29248128 positive integers (up to 42731885) that are relatively prime to 42731885.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred thirty-one thousand eight hundred eighty-five

Notation

Scientific notation 4.2731885 × 10^7
Engineering notation 4.2731885 × 10^6

Prime Factorization of 42731885

Prime Factorization 35 × 937 × 1303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42731885
Product of the distinct prime numbers

The prime factorization of 42731885 is 35 × 937 × 1303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42731885)

Multiplication

n×y
n×2 85463770
n×3 128195655
n×4 170927540
n×5 213659425

Division

n÷y
n÷2 21365942.5
n÷3 14243961.666667
n÷3 10682971.25
n÷5 8546377

Exponentiation

ny
n2 1826013995653225
n3 7.8029020070644E+22
n4 3.3343271123215E+30
n5 1.424820827161E+38

Nth Root

y√n
2√n 6536.9629798554
3√n 349.61013732437
4√n 80.851487183944
5√n 33.585391114773

Divisors of 42731885

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 -42731884
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 42731885 can be divided by 8 positive divisors. The sum of these divisors (counting 42731885) is 1, the average is 0.125.

Base conversion 42731885

Base System Value
2 Binary 10100011000000100101101101
3 Ternary 2222102000010102
4 Quaternary 2203000211231
5 Quinary 41414410020
6 Senary 4123520445
8 Octal 243004555
10 Decimal 42731885
12 Duodecimal 12389125
16 Hexadecimal 28c096d
20 Vigesimal d719e5
36 Base36 pfw4t

Cryptographic Hash Functions

md5 b5cf73dd293f8bdff85c1584f6718ea7
sha1 0b891787fc0457fb1d6a785ba1e7485472906958
sha256 bbd641baa8e9f7429ba449bdeecf9fc89710918673c90679fdd838c73f224999
sha512 b7675669afed197b57e03936b750740c205216390797e734200bb5968ff49e3fc9d3286729e678f88284a2d58893d663646ff310bee5962c93de6007483332f9
ripemd-160 e7979667b4a51a15cae550fdf40cd749ea8fdb8c

42731885 as geometric shapes

Circle

Radius = n
Diameter 85463770
Circumference 268492351.98009
Area 5.7365921540963E+15

Sphere

Radius = n
Volume 3.2684719496099E+23
Surface area 2.2946368616385E+16
Circumference 268492351.98009

Square

Length = n
Perimeter 170927540
Area 1826013995653225
Diagonal 60432011.312767

Cube

Length = n
Surface area 10956083973919350
Volume 7.8029020070644E+22
Space diagonal 74013795.92319

Equilateral Triangle

Length = n
Perimeter 128195655
Area 7.9068725395081E+14
Altitude 37006897.961595

Triangular Pyramid

Length = n
Surface area 7.9068725395081E+14
Volume 9.1958082035489E+21
Height 20144003.770922