42185879 (number)

42185879 is an odd 8-digits composite number following 42185878 and preceding 42185880. In scientific notation, it is written as 4.2185879 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 42142320 positive integers (up to 42185879) that are relatively prime to 42185879.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-five thousand eight hundred seventy-nine

Notation

Scientific notation 4.2185879 × 10^7
Engineering notation 4.2185879 × 10^6

Prime Factorization of 42185879

Prime Factorization 991 × 42569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42185879
Product of the distinct prime numbers

The prime factorization of 42185879 is 991 × 42569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42185879)

Multiplication

n×y
n×2 84371758
n×3 126557637
n×4 168743516
n×5 210929395

Division

n÷y
n÷2 21092939.5
n÷3 14061959.666667
n÷3 10546469.75
n÷5 8437175.8

Exponentiation

ny
n2 1779648387002641
n3 7.5076031516639E+22
n4 3.1671483813611E+30
n5 1.3360893839115E+38

Nth Root

y√n
2√n 6495.0657425464
3√n 348.114703788
4√n 80.591970707673
5√n 33.499121695114

Divisors of 42185879

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42185878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42185879 can be divided by 4 positive divisors. The sum of these divisors (counting 42185879) is 1, the average is 0.25.

Base conversion 42185879

Base System Value
2 Binary 10100000111011010010010111
3 Ternary 2221101021010222
4 Quaternary 2200323102113
5 Quinary 41244422004
6 Senary 4104104555
8 Octal 240732227
10 Decimal 42185879
12 Duodecimal 1216515b
16 Hexadecimal 283b497
20 Vigesimal d3d4dj
36 Base36 p46tz

Cryptographic Hash Functions

md5 407ffe657c0cf793eca37f51f170fb0d
sha1 4ffae3a3df5ac3a8a961ee0bb7df96cd0dcec5af
sha256 8f65d4d93623148998285c75ce916e8c5752ab2a316b9f9fd5c49e727c71e9ab
sha512 63777e7cda7958158a7bc0e9c5d741adcbce40ac688a8c4fe68e1b960d41276774b0e9650dde26e63b2a772898b40c3f756b6cdc8805bb9f9ca93d66050d46d5
ripemd-160 1947c53b1a14601bc9520235fa0ec403dfd9846b

42185879 as geometric shapes

Circle

Radius = n
Diameter 84371758
Circumference 265061695.10326
Area 5.5909302985804E+15

Sphere

Radius = n
Volume 3.1447774543113E+23
Surface area 2.2363721194322E+16
Circumference 265061695.10326

Square

Length = n
Perimeter 168743516
Area 1779648387002641
Diagonal 59659842.22243

Cube

Length = n
Surface area 10677890322015846
Volume 7.5076031516639E+22
Space diagonal 73068085.789953

Equilateral Triangle

Length = n
Perimeter 126557637
Area 7.7061035647414E+14
Altitude 36534042.894976

Triangular Pyramid

Length = n
Surface area 7.7061035647414E+14
Volume 8.8477951649984E+21
Height 19886614.074143