42187768 (number)

42187768 is an even 8-digits composite number following 42187767 and preceding 42187769. In scientific notation, it is written as 4.2187768 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 18080448 positive integers (up to 42187768) that are relatively prime to 42187768.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-seven thousand seven hundred sixty-eight

Notation

Scientific notation 4.2187768 × 10^7
Engineering notation 4.2187768 × 10^6

Prime Factorization of 42187768

Prime Factorization 2 × 2 × 2 × 7 × 753353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10546942
Product of the distinct prime numbers

The prime factorization of 42187768 is 2 × 2 × 2 × 7 × 753353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42187768)

Multiplication

n×y
n×2 84375536
n×3 126563304
n×4 168751072
n×5 210938840

Division

n÷y
n÷2 21093884
n÷3 14062589.333333
n÷3 10546942
n÷5 8437553.6

Exponentiation

ny
n2 1779807768821824
n3 7.5086117235653E+22
n4 3.1677156939585E+30
n5 1.3363885478668E+38

Nth Root

y√n
2√n 6495.2111590001
3√n 348.11989967247
4√n 80.592872879679
5√n 33.499421694588

Divisors of 42187768

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 -42187767
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 42187768 can be divided by 16 positive divisors. The sum of these divisors (counting 42187768) is 1, the average is 0.0625.

Base conversion 42187768

Base System Value
2 Binary 10100000111011101111111000
3 Ternary 2221101100201221
4 Quaternary 2200323233320
5 Quinary 41300002033
6 Senary 4104121424
8 Octal 240735770
10 Decimal 42187768
12 Duodecimal 12166274
16 Hexadecimal 283bbf8
20 Vigesimal d3d988
36 Base36 p48ag

Cryptographic Hash Functions

md5 971c29c50ecbfb67ad403f7539c18a7f
sha1 3f2fb50fd88841d9f17ce01381349da5bf3effcf
sha256 752ecdd154a7d503a6295ac9b3a68891b252f3cbd296cacfb37a8da94bcce711
sha512 d68ddd19ee31c6b9e7bf9194fc8e6c46fb77bf45004c7436782e7616a9baa0c91541c6d8028800ba6aa5fb17a23e393d4f91f65e0d337e892d21c7b757d11cb2
ripemd-160 1b32989b9200109d5bb557d07f88e3018e717cf7

42187768 as geometric shapes

Circle

Radius = n
Diameter 84375536
Circumference 265073564.0403
Area 5.5914310113327E+15

Sphere

Radius = n
Volume 3.1451999239214E+23
Surface area 2.2365724045331E+16
Circumference 265073564.0403

Square

Length = n
Perimeter 168751072
Area 1779807768821824
Diagonal 59662513.67185

Cube

Length = n
Surface area 10678846612930944
Volume 7.5086117235653E+22
Space diagonal 73071357.633928

Equilateral Triangle

Length = n
Perimeter 126563304
Area 7.706793708263E+14
Altitude 36535678.816964

Triangular Pyramid

Length = n
Surface area 7.706793708263E+14
Volume 8.848983778383E+21
Height 19887504.557283