42185786 (number)

42185786 is an even 8-digits composite number following 42185785 and preceding 42185787. In scientific notation, it is written as 4.2185786 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20795740 positive integers (up to 42185786) that are relatively prime to 42185786.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-five thousand seven hundred eighty-six

Notation

Scientific notation 4.2185786 × 10^7
Engineering notation 4.2185786 × 10^6

Prime Factorization of 42185786

Prime Factorization 2 × 71 × 297083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42185786
Product of the distinct prime numbers

The prime factorization of 42185786 is 2 × 71 × 297083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42185786)

Multiplication

n×y
n×2 84371572
n×3 126557358
n×4 168743144
n×5 210928930

Division

n÷y
n÷2 21092893
n÷3 14061928.666667
n÷3 10546446.5
n÷5 8437157.2

Exponentiation

ny
n2 1779640540437796
n3 7.5075534995833E+22
n4 3.1671204531697E+30
n5 1.3360746567364E+38

Nth Root

y√n
2√n 6495.0585832616
3√n 348.11444797814
4√n 80.591926290799
5√n 33.499106925143

Divisors of 42185786

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42185785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42185786 can be divided by 8 positive divisors. The sum of these divisors (counting 42185786) is 1, the average is 0.125.

Base conversion 42185786

Base System Value
2 Binary 10100000111011010000111010
3 Ternary 2221101021000112
4 Quaternary 2200323100322
5 Quinary 41244421121
6 Senary 4104104322
8 Octal 240732072
10 Decimal 42185786
12 Duodecimal 121650a2
16 Hexadecimal 283b43a
20 Vigesimal d3d496
36 Base36 p46re

Cryptographic Hash Functions

md5 fd73e294ca7c7735be12a082a1b613cb
sha1 563dbea1ed18e66d21083279c8e0528d564f8afb
sha256 53a27807e203699891f67840b9204e356e46c632138ecb0dfff32aadef1d4836
sha512 708a79acfd99a21354a4a7687c19f3d71d3a57f795f59ff66680608e89251d5d48af1ee43cc6e84763ce419c5ebea88ebd02df22752f2ec03a76a58a991e5eb4
ripemd-160 aa684a3afe97dbf389b17947d404c45a17b35fdc

42185786 as geometric shapes

Circle

Radius = n
Diameter 84371572
Circumference 265061110.76702
Area 5.5909056478699E+15

Sphere

Radius = n
Volume 3.1447566560964E+23
Surface area 2.236362259148E+16
Circumference 265061110.76702

Square

Length = n
Perimeter 168743144
Area 1779640540437796
Diagonal 59659710.700569

Cube

Length = n
Surface area 10677843242626776
Volume 7.5075534995833E+22
Space diagonal 73067924.709228

Equilateral Triangle

Length = n
Perimeter 126557358
Area 7.706069588119E+14
Altitude 36533962.354614

Triangular Pyramid

Length = n
Surface area 7.706069588119E+14
Volume 8.8477366494603E+21
Height 19886570.233523