42185895 (number)

42185895 is an odd 8-digits composite number following 42185894 and preceding 42185896. In scientific notation, it is written as 4.2185895 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 22499136 positive integers (up to 42185895) that are relatively prime to 42185895.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2185895 × 10^7
Engineering notation 4.2185895 × 10^6

Prime Factorization of 42185895

Prime Factorization 3 × 5 × 2812393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42185895
Product of the distinct prime numbers

The prime factorization of 42185895 is 3 × 5 × 2812393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42185895)

Multiplication

n×y
n×2 84371790
n×3 126557685
n×4 168743580
n×5 210929475

Division

n÷y
n÷2 21092947.5
n÷3 14061965
n÷3 10546473.75
n÷5 8437179

Exponentiation

ny
n2 1779649736951025
n3 7.5076116939794E+22
n4 3.1671531862299E+30
n5 1.3360919176321E+38

Nth Root

y√n
2√n 6495.0669742505
3√n 348.11474779826
4√n 80.591978349278
5√n 33.499124236182

Divisors of 42185895

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 -42185894
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 42185895 can be divided by 8 positive divisors. The sum of these divisors (counting 42185895) is 1, the average is 0.125.

Base conversion 42185895

Base System Value
2 Binary 10100000111011010010100111
3 Ternary 2221101021011120
4 Quaternary 2200323102213
5 Quinary 41244422040
6 Senary 4104105023
8 Octal 240732247
10 Decimal 42185895
12 Duodecimal 12165173
16 Hexadecimal 283b4a7
20 Vigesimal d3d4ef
36 Base36 p46uf

Cryptographic Hash Functions

md5 074b462a6814edd43a85fa2307a97072
sha1 b9603d7bb570f7fd109dc9bdfdc2157aefd5f0f1
sha256 cd070cb17ed816bb02a4036039cda58a83dcec881daf8089c54d29e2006199c2
sha512 97b6dadf585d6223b86e8423f98692c12ef0e25954fda209c22c473f58e3f994b8f821dcc6687d1d54ef5b7668cdcb819a176f0eb1af01b5ead731c86727b75f
ripemd-160 d1fa5f0d5e15a6ad75b3e1fc8b3774e51c4f292c

42185895 as geometric shapes

Circle

Radius = n
Diameter 84371790
Circumference 265061795.63422
Area 5.5909345395683E+15

Sphere

Radius = n
Volume 3.144781032508E+23
Surface area 2.2363738158273E+16
Circumference 265061795.63422

Square

Length = n
Perimeter 168743580
Area 1779649736951025
Diagonal 59659864.849847

Cube

Length = n
Surface area 10677898421706150
Volume 7.5076116939794E+22
Space diagonal 73068113.502766

Equilateral Triangle

Length = n
Perimeter 126557685
Area 7.7061094101894E+14
Altitude 36534056.751383

Triangular Pyramid

Length = n
Surface area 7.7061094101894E+14
Volume 8.8478052322137E+21
Height 19886621.616616