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

18402242 (number)

18402242 is an even 8-digits composite number following 18402241 and preceding 18402243. In scientific notation, it is written as 1.8402242 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 9201120 positive integers (up to 18402242) that are relatively prime to 18402242.

Interesting facts

18402242 has 4 divisors, whose sum is 27603366
The reverse of 18402242 is 24220481
Previous prime number is 2

Basic properties

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

Name

Name	eighteen million four hundred two thousand two hundred forty-two

Notation

Scientific notation	1.8402242 × 10^7
Engineering notation	1.8402242 × 10^6

Prime Factorization of 18402242

Prime Factorization 2 × 9201121

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18402242	Product of the distinct prime numbers

The prime factorization of 18402242 is 2 × 9201121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 38, 99, 27, 337, 2059, 154, 2759, 6174, 239912, 633200, 3193979, 3262556, 69457453, 27129801, 158713068, 719686632, 3915992908, 8087156686

Basic calculations (n = 18402242)

Multiplication

n×y

n×2	36804484
n×3	55206726
n×4	73608968
n×5	92011210

Division

n÷y

n÷2	9201121
n÷3	6134080.6666667
n÷3	4600560.5
n÷5	3680448.4

Exponentiation

n^y

n²	338642510626564
n³	6.2317814320376E+21
n⁴	1.1467875000346E+29
n⁵	2.1103461098212E+36

Nth Root

^y√n

²√n	4289.7834444177
³√n	264.01194658213
⁴√n	65.496438410174
⁵√n	28.377500991769

Divisors of 18402242

1, 2, 9201121, 18402242

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	-18402241	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 18402242 can be divided by 4 positive divisors. The sum of these divisors (counting 18402242) is 1, the average is 0.25.

Base conversion 18402242

Base	System	Value
2	Binary	1000110001100101111000010
3	Ternary	1021121221010112
4	Quaternary	1012030233002
5	Quinary	14202332432
6	Senary	1454231322
8	Octal	106145702
10	Decimal	18402242
12	Duodecimal	61b5542
16	Hexadecimal	118cbc2
20	Vigesimal	5f05c2
36	Base36	ayf9e

Cryptographic Hash Functions

md5	f3ab4d6accd9fea8705d2537cbec8933
sha1	a67270a7d5a22674a9e0c0a119ba12915ea6b4ec
sha256	5d4c4272981878d7e3e3401c9d0b2cca6bca1a770eb883cc22b28dc8a20bdc03
sha512	68fe7847b1a30b05fff7b98b7b0f3ac979731c30449180c24a112242a25af53a19f65b670da9f61d3342323f80ba51f11769f23ceaeb041628ff9f385daf136b
ripemd-160	168ab9fec7794d8f21d78a2730bd04f1b634ebe8

18402242 as geometric shapes

Circle

Radius = n

Diameter	36804484
Circumference	115624696.55356
Area	1.0638768235776E+15

Sphere

Radius = n

Volume	2.6103625020889E+22
Surface area	4.2555072943105E+15
Circumference	115624696.55356

Square

Length = n

Perimeter	73608968
Area	338642510626564
Diagonal	26024700.214472

Cube

Length = n

Surface area	2031855063759384
Volume	6.2317814320376E+21
Space diagonal	31873618.117178

Equilateral Triangle

Length = n

Perimeter	55206726
Area	1.4663650850197E+14
Altitude	15936809.058589

Triangular Pyramid

Length = n

Surface area	1.4663650850197E+14
Volume	7.3442248491103E+20
Height	8674900.0714906