42187812 (number)

42187812 is an even 8-digits composite number following 42187811 and preceding 42187813. In scientific notation, it is written as 4.2187812 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 13235328 positive integers (up to 42187812) that are relatively prime to 42187812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2187812 × 10^7
Engineering notation 4.2187812 × 10^6

Prime Factorization of 42187812

Prime Factorization 2 × 2 × 3 × 17 × 206803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21093906
Product of the distinct prime numbers

The prime factorization of 42187812 is 2 × 2 × 3 × 17 × 206803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 16, 72, 993, 544, 6637, 7608, 21137, 17315, 600309, 613454, 8669766, 7863025, 9270464, 13724981, 793611972, 3468527, 6782788732, 126970170

Basic calculations (n = 42187812)

Multiplication

n×y
n×2 84375624
n×3 126563436
n×4 168751248
n×5 210939060

Division

n÷y
n÷2 21093906
n÷3 14062604
n÷3 10546953
n÷5 8437562.4

Exponentiation

ny
n2 1779811481347344
n3 7.5086352170523E+22
n4 3.1677289091358E+30
n5 1.3363955168559E+38

Nth Root

y√n
2√n 6495.2145461101
3√n 348.12002069704
4√n 80.592893893383
5√n 33.499428682272

Divisors of 42187812

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 206803, 413606, 620409, 827212, 1240818, 2481636, 3515651, 7031302, 10546953, 14062604, 21093906, 42187812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42187811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42187812 can be divided by 24 positive divisors. The sum of these divisors (counting 42187812) is 1, the average is 0.041666666666667.

Base conversion 42187812

Base System Value
2 Binary 10100000111011110000100100
3 Ternary 2221101100210120
4 Quaternary 2200323300210
5 Quinary 41300002222
6 Senary 4104121540
8 Octal 240736044
10 Decimal 42187812
12 Duodecimal 121662b0
16 Hexadecimal 283bc24
20 Vigesimal d3d9ac
36 Base36 p48bo

Cryptographic Hash Functions

md5 6f2ce01b7b120164750906073ebf7db5
sha1 7193f0f8dd31aa06b1bf98870e58a47fe6f2224c
sha256 3527b9fc5a51df20147cc178a5023b6e421e556ed8b24359b0eec9698feeea63
sha512 4d5786895f41ef3081c9a0b3f3cee07cd15e2cca897b721766b085c9dab5726f0f74335d476a87b2a12f4849110463fcb31b2103904c3709842a6626ab46eba6
ripemd-160 8793f7d37ee92d0cba8d89ba8dd3f65580527688

42187812 as geometric shapes

Circle

Radius = n
Diameter 84375624
Circumference 265073840.50045
Area 5.5914426745756E+15

Sphere

Radius = n
Volume 3.1452097648503E+23
Surface area 2.2365770698302E+16
Circumference 265073840.50045

Square

Length = n
Perimeter 168751248
Area 1779811481347344
Diagonal 59662575.897246

Cube

Length = n
Surface area 10678868888084064
Volume 7.5086352170523E+22
Space diagonal 73071433.844164

Equilateral Triangle

Length = n
Perimeter 126563436
Area 7.7068097839701E+14
Altitude 36535716.922082

Triangular Pyramid

Length = n
Surface area 7.7068097839701E+14
Volume 8.849011465723E+21
Height 19887525.299082