42181854 (number)

42181854 is an even 8-digits composite number following 42181853 and preceding 42181855. In scientific notation, it is written as 4.2181854 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 11692800 positive integers (up to 42181854) that are relatively prime to 42181854.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-one thousand eight hundred fifty-four

Notation

Scientific notation 4.2181854 × 10^7
Engineering notation 4.2181854 × 10^6

Prime Factorization of 42181854

Prime Factorization 2 × 3 × 13 × 11 × 211 × 233

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42181854
Product of the distinct prime numbers

The prime factorization of 42181854 is 2 × 3 × 13 × 11 × 211 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42181854)

Multiplication

n×y
n×2 84363708
n×3 126545562
n×4 168727416
n×5 210909270

Division

n÷y
n÷2 21090927
n÷3 14060618
n÷3 10545463.5
n÷5 8436370.8

Exponentiation

ny
n2 1779308806877316
n3 7.5054544312613E+22
n4 3.1659398302312E+30
n5 1.335452116916E+38

Nth Root

y√n
2√n 6494.7558845579
3√n 348.10363210335
4√n 80.59004829728
5√n 33.498482433284

Divisors of 42181854

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42181853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42181854 can be divided by 64 positive divisors. The sum of these divisors (counting 42181854) is 1, the average is 0.015625.

Base conversion 42181854

Base System Value
2 Binary 10100000111010010011011110
3 Ternary 2221101001121220
4 Quaternary 2200322103132
5 Quinary 41244304404
6 Senary 4104034210
8 Octal 240722336
10 Decimal 42181854
12 Duodecimal 12162966
16 Hexadecimal 283a4de
20 Vigesimal d3cece
36 Base36 p43q6

Cryptographic Hash Functions

md5 7c88d29e997a0e9d66d941447a00c185
sha1 2a35fcd2f4b13ca5f23205f64e24180a648d8bb0
sha256 689a7ee204b191a274b139613e2ef8b8e819b0fd4012e51640b7cb11df84d66d
sha512 547626277ef6f2fe1ffb68c5de149efe487bef9fe61abb002df69968cf637de281f3dcba58751a0d859d6932eb9321e63a665d5bfe9a078b6fdf4e3e8920407a
ripemd-160 ad6a6e9f73d2b89c636c61c12e982c1f6dd8f966

42181854 as geometric shapes

Circle

Radius = n
Diameter 84363708
Circumference 265036405.28239
Area 5.5898634761534E+15

Sphere

Radius = n
Volume 3.1438774004138E+23
Surface area 2.2359453904614E+16
Circumference 265036405.28239

Square

Length = n
Perimeter 168727416
Area 1779308806877316
Diagonal 59654150.012842

Cube

Length = n
Surface area 10675852841263896
Volume 7.5054544312613E+22
Space diagonal 73061114.285452

Equilateral Triangle

Length = n
Perimeter 126545562
Area 7.7046331396657E+14
Altitude 36530557.142726

Triangular Pyramid

Length = n
Surface area 7.7046331396657E+14
Volume 8.8452628737192E+21
Height 19884716.670947