42171905 (number)

42171905 is an odd 8-digits composite number following 42171904 and preceding 42171906. In scientific notation, it is written as 4.2171905 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 33494256 positive integers (up to 42171905) that are relatively prime to 42171905.

Interesting facts

Basic properties

Name

Name forty-two million one hundred seventy-one thousand nine hundred five

Notation

Scientific notation 4.2171905 × 10^7
Engineering notation 4.2171905 × 10^6

Prime Factorization of 42171905

Prime Factorization 5 × 139 × 60679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42171905
Product of the distinct prime numbers

The prime factorization of 42171905 is 5 × 139 × 60679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42171905)

Multiplication

n×y
n×2 84343810
n×3 126515715
n×4 168687620
n×5 210859525

Division

n÷y
n÷2 21085952.5
n÷3 14057301.666667
n÷3 10542976.25
n÷5 8434381

Exponentiation

ny
n2 1778469571329025
n3 7.5001449807478E+22
n4 3.1629540161432E+30
n5 1.3338779628816E+38

Nth Root

y√n
2√n 6493.9899137587
3√n 348.07626207709
4√n 80.585295890496
5√n 33.496902095688

Divisors of 42171905

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 -42171904
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 42171905 can be divided by 8 positive divisors. The sum of these divisors (counting 42171905) is 1, the average is 0.125.

Base conversion 42171905

Base System Value
2 Binary 10100000110111111000000001
3 Ternary 2221100112222102
4 Quaternary 2200313320001
5 Quinary 41244000110
6 Senary 4103520145
8 Octal 240677001
10 Decimal 42171905
12 Duodecimal 12159055
16 Hexadecimal 2837e01
20 Vigesimal d3b9f5
36 Base36 p3w1t

Cryptographic Hash Functions

md5 5985793e68b6ce314fce2b82f4c857d2
sha1 24f60c9eff35e4498ba79da16ea845c9fe670ddb
sha256 bda2bca57a2f6beff0e87942953d617066feaf458a1b1649470275e44f233572
sha512 427ede7bdd44078d5a82df9d3023853c3b6de082c808baa0c20e3c6310d1275c5a9f53544fb2e6a4eed1992c0541f703f15002c6ba288e11a592885e337198cd
ripemd-160 0a41302c25a339506a45b561a9a11a7686110e31

42171905 as geometric shapes

Circle

Radius = n
Diameter 84343810
Circumference 264973893.87177
Area 5.5872269399203E+15

Sphere

Radius = n
Volume 3.1416533829834E+23
Surface area 2.2348907759681E+16
Circumference 264973893.87177

Square

Length = n
Perimeter 168687620
Area 1778469571329025
Diagonal 59640080.00211

Cube

Length = n
Surface area 10670817427974150
Volume 7.5001449807478E+22
Space diagonal 73043882.111968

Equilateral Triangle

Length = n
Perimeter 126515715
Area 7.7009991431428E+14
Altitude 36521941.055984

Triangular Pyramid

Length = n
Surface area 7.7009991431428E+14
Volume 8.8390056262817E+21
Height 19880026.66737