42185898 (number)

42185898 is an even 8-digits composite number following 42185897 and preceding 42185899. In scientific notation, it is written as 4.2185898 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 14061960 positive integers (up to 42185898) that are relatively prime to 42185898.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-five thousand eight hundred ninety-eight

Notation

Scientific notation 4.2185898 × 10^7
Engineering notation 4.2185898 × 10^6

Prime Factorization of 42185898

Prime Factorization 2 × 3 × 3 × 2343661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14061966
Product of the distinct prime numbers

The prime factorization of 42185898 is 2 × 3 × 3 × 2343661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42185898)

Multiplication

n×y
n×2 84371796
n×3 126557694
n×4 168743592
n×5 210929490

Division

n÷y
n÷2 21092949
n÷3 14061966
n÷3 10546474.5
n÷5 8437179.6

Exponentiation

ny
n2 1779649990066404
n3 7.5076132956642E+22
n4 3.1671540871434E+30
n5 1.3360923927051E+38

Nth Root

y√n
2√n 6495.067205195
3√n 348.11475605018
4√n 80.591979782079
5√n 33.499124712632

Divisors of 42185898

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42185897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42185898 can be divided by 12 positive divisors. The sum of these divisors (counting 42185898) is 1, the average is 0.083333333333333.

Base conversion 42185898

Base System Value
2 Binary 10100000111011010010101010
3 Ternary 2221101021011200
4 Quaternary 2200323102222
5 Quinary 41244422043
6 Senary 4104105030
8 Octal 240732252
10 Decimal 42185898
12 Duodecimal 12165176
16 Hexadecimal 283b4aa
20 Vigesimal d3d4ei
36 Base36 p46ui

Cryptographic Hash Functions

md5 dad08d99564f06bfe43d36535704a80f
sha1 53e7b540b1db99c5a9fbb65dcc16685fbd078428
sha256 f83f3d1a09432e33e8baa03471281f13e69651dccb75f3b0a79ed0cb2e4204ac
sha512 698a1ff5b95e1d2775e27d498f32c764fe807e1fbdbad80fe309386376f340dba3da74d1ba3d6635d9278c57f55fe0515ab36491299f7ff527d6c5bccf24b07e
ripemd-160 c491df43186cf35327b907476002559446d6c957

42185898 as geometric shapes

Circle

Radius = n
Diameter 84371796
Circumference 265061814.48378
Area 5.5909353347538E+15

Sphere

Radius = n
Volume 3.1447817034202E+23
Surface area 2.2363741339015E+16
Circumference 265061814.48378

Square

Length = n
Perimeter 168743592
Area 1779649990066404
Diagonal 59659869.092488

Cube

Length = n
Surface area 10677899940398424
Volume 7.5076132956642E+22
Space diagonal 73068118.698918

Equilateral Triangle

Length = n
Perimeter 126557694
Area 7.7061105062111E+14
Altitude 36534059.349459

Triangular Pyramid

Length = n
Surface area 7.7061105062111E+14
Volume 8.8478071198174E+21
Height 19886623.030829