42145655 (number)

42145655 is an odd 8-digits composite number following 42145654 and preceding 42145656. In scientific notation, it is written as 4.2145655 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 33716520 positive integers (up to 42145655) that are relatively prime to 42145655.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-five thousand six hundred fifty-five

Notation

Scientific notation 4.2145655 × 10^7
Engineering notation 4.2145655 × 10^6

Prime Factorization of 42145655

Prime Factorization 5 × 8429131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42145655
Product of the distinct prime numbers

The prime factorization of 42145655 is 5 × 8429131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42145655)

Multiplication

n×y
n×2 84291310
n×3 126436965
n×4 168582620
n×5 210728275

Division

n÷y
n÷2 21072827.5
n÷3 14048551.666667
n÷3 10536413.75
n÷5 8429131

Exponentiation

ny
n2 1776256235379025
n3 7.4861482487883E+22
n4 3.1550862137229E+30
n5 1.3297317505882E+38

Nth Root

y√n
2√n 6491.9684996155
3√n 348.00402679535
4√n 80.572752836275
5√n 33.492731012171

Divisors of 42145655

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42145654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42145655 can be divided by 4 positive divisors. The sum of these divisors (counting 42145655) is 1, the average is 0.25.

Base conversion 42145655

Base System Value
2 Binary 10100000110001011101110111
3 Ternary 2221022012222012
4 Quaternary 2200301131313
5 Quinary 41242130110
6 Senary 4103154435
8 Octal 240613567
10 Decimal 42145655
12 Duodecimal 12145a1b
16 Hexadecimal 2831777
20 Vigesimal d3842f
36 Base36 p3bsn

Cryptographic Hash Functions

md5 e496a291caf53f64c5859eed63b072af
sha1 b69d76b3808d7bbafb3d52bb4386c96dcdd8489c
sha256 5b5a86e826aa9d7435bd4011f3b3af9e0e2bbc343a53266617387fc8b8fa63ae
sha512 84f2e77a9c6ce89ff74b6b78c81cc3d5d41344b6a990abd514cf0f7f70ea1724ef9c5b80493246d0f9915fda2fb998366d8d140965025ab77a502f32d7c2b1f0
ripemd-160 46814484987987b6374d4e13a49435c5e43a5b47

42145655 as geometric shapes

Circle

Radius = n
Diameter 84291310
Circumference 264808960.25746
Area 5.5802735399598E+15

Sphere

Radius = n
Volume 3.1357904456103E+23
Surface area 2.2321094159839E+16
Circumference 264808960.25746

Square

Length = n
Perimeter 168582620
Area 1776256235379025
Diagonal 59602956.896097

Cube

Length = n
Surface area 10657537412274150
Volume 7.4861482487883E+22
Space diagonal 72998415.778269

Equilateral Triangle

Length = n
Perimeter 126436965
Area 7.6914151173437E+14
Altitude 36499207.889135

Triangular Pyramid

Length = n
Surface area 7.6914151173437E+14
Volume 8.8225103194767E+21
Height 19867652.298699