42185838 (number)

42185838 is an even 8-digits composite number following 42185837 and preceding 42185839. In scientific notation, it is written as 4.2185838 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 13603968 positive integers (up to 42185838) that are relatively prime to 42185838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2185838 × 10^7
Engineering notation 4.2185838 × 10^6

Prime Factorization of 42185838

Prime Factorization 2 × 3 × 43 × 113 × 1447

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42185838
Product of the distinct prime numbers

The prime factorization of 42185838 is 2 × 3 × 43 × 113 × 1447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 40, 69, 805, 628, 8758, 4847, 71292, 25571, 777218, 908288, 5149576, 4827207, 24267393, 4148734, 308986808, 631940274, 6206011455, 5854963067

Basic calculations (n = 42185838)

Multiplication

n×y
n×2 84371676
n×3 126557514
n×4 168743352
n×5 210929190

Division

n÷y
n÷2 21092919
n÷3 14061946
n÷3 10546459.5
n÷5 8437167.6

Exponentiation

ny
n2 1779644927762244
n3 7.50758126201E+22
n4 3.1671360689099E+30
n5 1.3360828912699E+38

Nth Root

y√n
2√n 6495.0625863035
3√n 348.11459101166
4√n 80.591951126049
5√n 33.499115183625

Divisors of 42185838

1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 339, 678, 1447, 2894, 4341, 4859, 8682, 9718, 14577, 29154, 62221, 124442, 163511, 186663, 327022, 373326, 490533, 981066, 7030973, 14061946, 21092919, 42185838

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 -42185837
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 42185838 can be divided by 32 positive divisors. The sum of these divisors (counting 42185838) is 1, the average is 0.03125.

Base conversion 42185838

Base System Value
2 Binary 10100000111011010001101110
3 Ternary 2221101021002110
4 Quaternary 2200323101232
5 Quinary 41244421323
6 Senary 4104104450
8 Octal 240732156
10 Decimal 42185838
12 Duodecimal 12165126
16 Hexadecimal 283b46e
20 Vigesimal d3d4bi
36 Base36 p46su

Cryptographic Hash Functions

md5 00e5652e53d9f89e483384f1f0e7b587
sha1 4e0dda9fbd1e0b0493e7edf66049b7e547f6686a
sha256 5a6a86d890e8752093e8a840abc394b46a3e37b99cb4eb917b7c775c661ef0aa
sha512 2b48c1ba35cefd342e5d73a39fed28e0019abcade5e74724b3e826c9ddf676f6262c7cd1c02433b87b09251278e91f872c3275f70ee5c81e526f859b540e4f83
ripemd-160 e96d122e023b1a426c6129feda6789414b5298cc

42185838 as geometric shapes

Circle

Radius = n
Diameter 84371676
Circumference 265061437.49266
Area 5.5909194310562E+15

Sphere

Radius = n
Volume 3.1447682851945E+23
Surface area 2.2363677724225E+16
Circumference 265061437.49266

Square

Length = n
Perimeter 168743352
Area 1779644927762244
Diagonal 59659784.239674

Cube

Length = n
Surface area 10677869566573464
Volume 7.50758126201E+22
Space diagonal 73068014.77587

Equilateral Triangle

Length = n
Perimeter 126557514
Area 7.7060885857911E+14
Altitude 36534007.387935

Triangular Pyramid

Length = n
Surface area 7.7060885857911E+14
Volume 8.8477693677939E+21
Height 19886594.746558