Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

42185894 (number)

42185894 is an even 8-digits composite number following 42185893 and preceding 42185895. In scientific notation, it is written as 4.2185894 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20365576 positive integers (up to 42185894) that are relatively prime to 42185894.

Interesting facts

42185894 has 8 divisors, whose sum is 65460960
The reverse of 42185894 is 49858124
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	4.2185894 × 10^7
Engineering notation	4.2185894 × 10^6

Prime Factorization of 42185894

Prime Factorization 2 × 29 × 727343

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42185894	Product of the distinct prime numbers

The prime factorization of 42185894 is 2 × 29 × 727343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 74, 76, 705, 750, 4313, 4503, 85634, 88237, 246911, 810503, 7253871, 7005816, 37116602, 19432698, 696877200, 924072523, 8827859550, 6059461205

Basic calculations (n = 42185894)

Multiplication

n×y

n×2	84371788
n×3	126557682
n×4	168743576
n×5	210929470

Division

n÷y

n÷2	21092947
n÷3	14061964.666667
n÷3	10546473.5
n÷5	8437178.8

Exponentiation

n^y

n²	1779649652579236
n³	7.5076111600844E+22
n⁴	3.1671528859254E+30
n⁵	1.3360917592744E+38

Nth Root

^y√n

²√n	6495.066897269
³√n	348.11474504762
⁴√n	80.591977871678
⁵√n	33.499124077365

Divisors of 42185894

1, 2, 29, 58, 727343, 1454686, 21092947, 42185894

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	-42185893	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 42185894 can be divided by 8 positive divisors. The sum of these divisors (counting 42185894) is 1, the average is 0.125.

Base conversion 42185894

Base	System	Value
2	Binary	10100000111011010010100110
3	Ternary	2221101021011112
4	Quaternary	2200323102212
5	Quinary	41244422034
6	Senary	4104105022
8	Octal	240732246
10	Decimal	42185894
12	Duodecimal	12165172
16	Hexadecimal	283b4a6
20	Vigesimal	d3d4ee
36	Base36	p46ue

Cryptographic Hash Functions

md5	2988039b3c7aa9e98b44a9da8525ecad
sha1	dff338da029e5dc29421f3a5d02b9b8268383e7c
sha256	e1ea44929620212550ec937f2bdec6fb3636bab0ef290df7cef95f1b436f7a75
sha512	56855e4ece7b8a4939e9eef66b10ae6c4b01ad847b050431e2a2f055d9af1f0d9d292c8fb9eb3e97344ae78b3c2b69075c00abcd41a25fe521044fbb4bd22a6a
ripemd-160	468416e0aebed0313ff1c7996447659cccfb99d9

42185894 as geometric shapes

Circle

Radius = n

Diameter	84371788
Circumference	265061789.35104
Area	5.5909342745066E+15

Sphere

Radius = n

Volume	3.1447808088707E+23
Surface area	2.2363737098026E+16
Circumference	265061789.35104

Square

Length = n

Perimeter	168743576
Area	1779649652579236
Diagonal	59659863.435634

Cube

Length = n

Surface area	10677897915475416
Volume	7.5076111600844E+22
Space diagonal	73068111.770715

Equilateral Triangle

Length = n

Perimeter	126557682
Area	7.7061090448488E+14
Altitude	36534055.885358

Triangular Pyramid

Length = n

Surface area	7.7061090448488E+14
Volume	8.8478046030125E+21
Height	19886621.145211