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

18379942 (number)

18379942 is an even 8-digits composite number following 18379941 and preceding 18379943. In scientific notation, it is written as 1.8379942 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 7877112 positive integers (up to 18379942) that are relatively prime to 18379942.

Interesting facts

18379942 has 8 divisors, whose sum is 31508496
The reverse of 18379942 is 24997381
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighteen million three hundred seventy-nine thousand nine hundred forty-two

Notation

Scientific notation	1.8379942 × 10^7
Engineering notation	1.8379942 × 10^6

Prime Factorization of 18379942

Prime Factorization 2 × 7 × 1312853

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18379942	Product of the distinct prime numbers

The prime factorization of 18379942 is 2 × 7 × 1312853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 63, 18, 123, 706, 5026, 7692, 12378, 61561, 202915, 851703, 2943861, 6759946, 99407579, 34483038, 217182503, 573243129, 9656472038, 5540630415

Basic calculations (n = 18379942)

Multiplication

n×y

n×2	36759884
n×3	55139826
n×4	73519768
n×5	91899710

Division

n÷y

n÷2	9189971
n÷3	6126647.3333333
n÷3	4594985.5
n÷5	3675988.4

Exponentiation

n^y

n²	337822267923364
n³	6.2091536907399E+21
n⁴	1.1412388470489E+29
n⁵	2.0975903816905E+36

Nth Root

^y√n

²√n	4287.1834577027
³√n	263.9052594699
⁴√n	65.476587095715
⁵√n	28.370620034142

Divisors of 18379942

1, 2, 7, 14, 1312853, 2625706, 9189971, 18379942

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	-18379941	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 18379942 can be divided by 8 positive divisors. The sum of these divisors (counting 18379942) is 1, the average is 0.125.

Base conversion 18379942

Base	System	Value
2	Binary	1000110000111010010100110
3	Ternary	1021120210112121
4	Quaternary	1012013102212
5	Quinary	14201124232
6	Senary	1453540154
8	Octal	106072246
10	Decimal	18379942
12	Duodecimal	61a465a
16	Hexadecimal	11874a6
20	Vigesimal	5eh9h2
36	Base36	axy1y

Cryptographic Hash Functions

md5	b0fd455f15f3895de4ce63374cc31c93
sha1	687d7e5d3526c0102b2fcf6c876124e82bc75ee7
sha256	a591c96a55e6a10d6b1c0d6b24b26a5570cc0406775aa468106f88470832f640
sha512	80f3cd2c0e45d12474f03bfcdd9c535b636a81d1c1a22c19c8ed63d9416baed49cd18dd9a936bd4e09684b5b1c3051288ff4ad7ba5de86c52202a48e72a3f8dd
ripemd-160	e630dac3cc605aada29d93af738db72f5eabc963

18379942 as geometric shapes

Circle

Radius = n

Diameter	36759884
Circumference	115484581.52121
Area	1.0612999551271E+15

Sphere

Radius = n

Volume	2.6008842159785E+22
Surface area	4.2451998205083E+15
Circumference	115484581.52121

Square

Length = n

Perimeter	73519768
Area	337822267923364
Diagonal	25993163.252031

Cube

Length = n

Surface area	2026933607540184
Volume	6.2091536907399E+21
Space diagonal	31834993.384169

Equilateral Triangle

Length = n

Perimeter	55139826
Area	1.4628133299285E+14
Altitude	15917496.692085

Triangular Pyramid

Length = n

Surface area	1.4628133299285E+14
Volume	7.3175578002528E+20
Height	8664387.750677