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

18440042 (number)

18440042 is an even 8-digits composite number following 18440041 and preceding 18440043. In scientific notation, it is written as 1.8440042 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9202912 positive integers (up to 18440042) that are relatively prime to 18440042.

Interesting facts

18440042 has 8 divisors, whose sum is 27711396
The reverse of 18440042 is 24004481
Previous prime number is 557

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighteen million four hundred forty thousand forty-two

Notation

Scientific notation	1.8440042 × 10^7
Engineering notation	1.8440042 × 10^6

Prime Factorization of 18440042

Prime Factorization 2 × 557 × 16553

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18440042	Product of the distinct prime numbers

The prime factorization of 18440042 is 2 × 557 × 16553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 95, 57, 3, 574, 6998, 3145, 68632, 85037, 449403, 949336, 9281733, 4226227, 51653971, 90331118, 759866477, 5974728, 2656234606, 547591953

Basic calculations (n = 18440042)

Multiplication

n×y

n×2	36880084
n×3	55320126
n×4	73760168
n×5	92200210

Division

n÷y

n÷2	9220021
n÷3	6146680.6666667
n÷3	4610010.5
n÷5	3688008.4

Exponentiation

n^y

n²	340035148961764
n³	6.2702624283312E+21
n⁴	1.1562390252945E+29
n⁵	2.1321096188469E+36

Nth Root

^y√n

²√n	4294.1870010515
³√n	264.19259171418
⁴√n	65.530046551575
⁵√n	28.389149455853

Divisors of 18440042

1, 2, 557, 1114, 16553, 33106, 9220021, 18440042

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	-18440041	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 18440042 can be divided by 8 positive divisors. The sum of these divisors (counting 18440042) is 1, the average is 0.125.

Base conversion 18440042

Base	System	Value
2	Binary	1000110010101111101101010
3	Ternary	1021200211222112
4	Quaternary	1012111331222
5	Quinary	14210040132
6	Senary	1455122322
8	Octal	106257552
10	Decimal	18440042
12	Duodecimal	62133a2
16	Hexadecimal	1195f6a
20	Vigesimal	5f5022
36	Base36	az8fe

Cryptographic Hash Functions

md5	f6057f771953c58e3d1b1300b1013d2e
sha1	06a5e3602c6f2a00f67386cd6460fd0ef2f3f5d3
sha256	d7ffdf78c1f3a130e21dbd8bb25e82a70383aff3c69613d1f5ab39046a01a510
sha512	0b04ab0cbb59c9e562d4986fa30cd17831bd492d0812606bf7199d03c184bfe1cce58c8e279442b48b6f51fef01ce409a4ed289f6528df3ce99d9c1b71d8d4eb
ripemd-160	c9b6d7efc8c15122fdda8aeb034f080363ad2f4a

18440042 as geometric shapes

Circle

Radius = n

Diameter	36880084
Circumference	115862200.95817
Area	1.0682519259406E+15

Sphere

Radius = n

Volume	2.6264813841234E+22
Surface area	4.2730077037624E+15
Circumference	115862200.95817

Square

Length = n

Perimeter	73760168
Area	340035148961764
Diagonal	26078157.487129

Cube

Length = n

Surface area	2040210893770584
Volume	6.2702624283312E+21
Space diagonal	31939089.637704

Equilateral Triangle

Length = n

Perimeter	55320126
Area	1.4723953859026E+14
Altitude	15969544.818852

Triangular Pyramid

Length = n

Surface area	1.4723953859026E+14
Volume	7.3895751381537E+20
Height	8692719.1623765