42185931 (number)

42185931 is an odd 8-digits composite number following 42185930 and preceding 42185932. In scientific notation, it is written as 4.2185931 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 27525480 positive integers (up to 42185931) that are relatively prime to 42185931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2185931 × 10^7
Engineering notation 4.2185931 × 10^6

Prime Factorization of 42185931

Prime Factorization 3 × 47 × 299191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42185931
Product of the distinct prime numbers

The prime factorization of 42185931 is 3 × 47 × 299191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42185931)

Multiplication

n×y
n×2 84371862
n×3 126557793
n×4 168743724
n×5 210929655

Division

n÷y
n÷2 21092965.5
n÷3 14061977
n÷3 10546482.75
n÷5 8437186.2

Exponentiation

ny
n2 1779652774336761
n3 7.5076309142129E+22
n4 3.1671639972045E+30
n5 1.3360976185175E+38

Nth Root

y√n
2√n 6495.069745584
3√n 348.1148468213
4√n 80.591995542882
5√n 33.499129953581

Divisors of 42185931

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 -42185930
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 42185931 can be divided by 8 positive divisors. The sum of these divisors (counting 42185931) is 1, the average is 0.125.

Base conversion 42185931

Base System Value
2 Binary 10100000111011010011001011
3 Ternary 2221101021012220
4 Quaternary 2200323103023
5 Quinary 41244422211
6 Senary 4104105123
8 Octal 240732313
10 Decimal 42185931
12 Duodecimal 121651a3
16 Hexadecimal 283b4cb
20 Vigesimal d3d4gb
36 Base36 p46vf

Cryptographic Hash Functions

md5 54802bbd77dfe8751b287656f92c8218
sha1 b2b4a3cfb184429f87d8a17ba363dbae072f96d8
sha256 cbb0688c3500127334702e6ed0ebb0b01ff56140c127349843e640098c149549
sha512 8e1128e04842464e39d02d40daa75770220a7dbd06c005eb5df56ba2db927feaaa394868d4270547b57f9629b695edc7e6b9d0819ba03001ff8c1e6d5031f467
ripemd-160 5d804759fc3f91b995f22af6b902836e261d373f

42185931 as geometric shapes

Circle

Radius = n
Diameter 84371862
Circumference 265062021.82889
Area 5.5909440817971E+15

Sphere

Radius = n
Volume 3.1447890834607E+23
Surface area 2.2363776327188E+16
Circumference 265062021.82889

Square

Length = n
Perimeter 168743724
Area 1779652774336761
Diagonal 59659915.761536

Cube

Length = n
Surface area 10677916646020566
Volume 7.5076309142129E+22
Space diagonal 73068175.856595

Equilateral Triangle

Length = n
Perimeter 126557793
Area 7.7061225624554E+14
Altitude 36534087.928297

Triangular Pyramid

Length = n
Surface area 7.7061225624554E+14
Volume 8.8478278834762E+21
Height 19886638.587179