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

42185439 (number)

42185439 is an odd 8-digits composite number following 42185438 and preceding 42185440. In scientific notation, it is written as 4.2185439 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 27363312 positive integers (up to 42185439) that are relatively prime to 42185439.

Interesting facts

42185439 has 8 divisors, whose sum is 48139920
The reverse of 42185439 is 93458124
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	4.2185439 × 10^7
Engineering notation	4.2185439 × 10^6

Prime Factorization of 42185439

Prime Factorization 9 × 37 × 126683

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42185439	Product of the distinct prime numbers

The prime factorization of 42185439 is 9 × 37 × 126683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 66, 16, 665, 867, 1662, 6672, 40669, 84193, 865238, 205337, 5933739, 5148292, 53516819, 38688335, 273062378, 708634525, 2048136244, 2781279102

Basic calculations (n = 42185439)

Multiplication

n×y

n×2	84370878
n×3	126556317
n×4	168741756
n×5	210927195

Division

n÷y

n÷2	21092719.5
n÷3	14061813
n÷3	10546359.75
n÷5	8437087.8

Exponentiation

n^y

n²	1779611263622721
n³	7.5073682405269E+22
n⁴	3.1670162496129E+30
n⁵	1.3360197081005E+38

Nth Root

^y√n

²√n	6495.0318705916
³√n	348.11349350148
⁴√n	80.591760562675
⁵√n	33.499051815451

Divisors of 42185439

1, 9, 37, 333, 126683, 1140147, 4687271, 42185439

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	-42185438	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 42185439 can be divided by 8 positive divisors. The sum of these divisors (counting 42185439) is 1, the average is 0.125.

Base conversion 42185439

Base	System	Value
2	Binary	10100000111011001011011111
3	Ternary	2221101020112200
4	Quaternary	2200323023133
5	Quinary	41244413224
6	Senary	4104102543
8	Octal	240731337
10	Decimal	42185439
12	Duodecimal	12164a53
16	Hexadecimal	283b2df
20	Vigesimal	d3d3bj
36	Base36	p46hr

Cryptographic Hash Functions

md5	59646fabe9e7fdcda691cef22cdae2c8
sha1	8ceb7cb999bf21141b81dde6540e702e66f45731
sha256	b875e65745796a74ed125eedebd00e518e0bb4f7a002f63595b3ab45c4f7c7d1
sha512	79fe53f8c77de0193d664dd82d03f0303337b673ba04d5e1bdfcfd175258b19c21b147e88e8ab6b09d27b14a0352fbfb804a5f5dad0340f7a482598656f5a73b
ripemd-160	53b90326bedc498d90e44a1653429163f4ca5cf7

42185439 as geometric shapes

Circle

Radius = n

Diameter	84370878
Circumference	265058930.50172
Area	5.5908136720428E+15

Sphere

Radius = n

Volume	3.1446790549644E+23
Surface area	2.2363254688171E+16
Circumference	265058930.50172

Square

Length = n

Perimeter	168741756
Area	1779611263622721
Diagonal	59659219.968463

Cube

Length = n

Surface area	10677667581736326
Volume	7.5073682405269E+22
Space diagonal	73067323.687598

Equilateral Triangle

Length = n

Perimeter	126556317
Area	7.705942815791E+14
Altitude	36533661.843799

Triangular Pyramid

Length = n

Surface area	7.705942815791E+14
Volume	8.8475183195685E+21
Height	19886406.656154