42187842 (number)

42187842 is an even 8-digits composite number following 42187841 and preceding 42187843. In scientific notation, it is written as 4.2187842 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 13353120 positive integers (up to 42187842) that are relatively prime to 42187842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2187842 × 10^7
Engineering notation 4.2187842 × 10^6

Prime Factorization of 42187842

Prime Factorization 2 × 9 × 23 × 181 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42187842
Product of the distinct prime numbers

The prime factorization of 42187842 is 2 × 9 × 23 × 181 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 9, 72, 732, 933, 1615, 267, 58011, 5871, 159791, 370031, 4151356, 3196648, 25125420, 4326713, 709868538, 712155815, 8061255364, 6978689485

Basic calculations (n = 42187842)

Multiplication

n×y
n×2 84375684
n×3 126563526
n×4 168751368
n×5 210939210

Division

n÷y
n÷2 21093921
n÷3 14062614
n÷3 10546960.5
n÷5 8437568.4

Exponentiation

ny
n2 1779814012616964
n3 7.508651235367E+22
n4 3.1677379195077E+30
n5 1.336400268456E+38

Nth Root

y√n
2√n 6495.2168555022
3√n 348.12010321375
4√n 80.592908220899
5√n 33.499433446598

Divisors of 42187842

1, 2, 9, 18, 23, 46, 181, 207, 362, 414, 563, 1126, 1629, 3258, 4163, 5067, 8326, 10134, 12949, 25898, 37467, 74934, 101903, 116541, 203806, 233082, 917127, 1834254, 2343769, 4687538, 21093921, 42187842

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42187841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42187842 can be divided by 32 positive divisors. The sum of these divisors (counting 42187842) is 1, the average is 0.03125.

Base conversion 42187842

Base System Value
2 Binary 10100000111011110001000010
3 Ternary 2221101100211200
4 Quaternary 2200323301002
5 Quinary 41300002332
6 Senary 4104122030
8 Octal 240736102
10 Decimal 42187842
12 Duodecimal 12166316
16 Hexadecimal 283bc42
20 Vigesimal d3d9c2
36 Base36 p48ci

Cryptographic Hash Functions

md5 094856ae73978192519a3c8c8236102f
sha1 1d9b9c3201087d590600b9367cc53f303452bdfc
sha256 de0d32e5465ff310c87b5a608b44abb88cad0c4089a74d48cbf4ac0fa530aa05
sha512 84c4a42b4f6ef33bf4f712b6c5fd7f72c9bb4218012c0be2c877a8afffe9f55b900a586abf84c3cdb0892de548443d9c97c98a7102a20bcba62e7a499ce3e606
ripemd-160 4c9e138dbe556aa7ad3af4d8292827dc7030d64a

42187842 as geometric shapes

Circle

Radius = n
Diameter 84375684
Circumference 265074028.99601
Area 5.5914506267936E+15

Sphere

Radius = n
Volume 3.1452164745863E+23
Surface area 2.2365802507174E+16
Circumference 265074028.99601

Square

Length = n
Perimeter 168751368
Area 1779814012616964
Diagonal 59662618.323653

Cube

Length = n
Surface area 10678884075701784
Volume 7.508651235367E+22
Space diagonal 73071485.805688

Equilateral Triangle

Length = n
Perimeter 126563526
Area 7.706820744689E+14
Altitude 36535742.902844

Triangular Pyramid

Length = n
Surface area 7.706820744689E+14
Volume 8.849030343488E+21
Height 19887539.441218