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

18149742 (number)

18149742 is an even 8-digits composite number following 18149741 and preceding 18149743. In scientific notation, it is written as 1.8149742 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 5584464 positive integers (up to 18149742) that are relatively prime to 18149742.

Interesting facts

18149742 has 8 divisors, whose sum is 27457656
The reverse of 18149742 is 24794181
Previous prime number is 117

Basic properties

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

Name

Name	eighteen million one hundred forty-nine thousand seven hundred forty-two

Notation

Scientific notation	1.8149742 × 10^7
Engineering notation	1.8149742 × 10^6

Prime Factorization of 18149742

Prime Factorization 2 × 117 × 77563

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18149742	Product of the distinct prime numbers

The prime factorization of 18149742 is 2 × 117 × 77563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 66, 50, 331, 487, 880, 1882, 16117, 69055, 576030, 735238, 4971495, 6307195, 35096905, 4099373, 712045777, 191009766, 7947192766, 5719996796

Basic calculations (n = 18149742)

Multiplication

n×y

n×2	36299484
n×3	54449226
n×4	72598968
n×5	90748710

Division

n÷y

n÷2	9074871
n÷3	6049914
n÷3	4537435.5
n÷5	3629948.4

Exponentiation

n^y

n²	329413134666564
n³	5.9787634056094E+21
n⁴	1.0851301329085E+29
n⁵	1.9694831948715E+36

Nth Root

^y√n

²√n	4260.2514010326
³√n	262.79886504517
⁴√n	65.270601353386
⁵√n	28.299195614791

Divisors of 18149742

1, 2, 117, 234, 77563, 155126, 9074871, 18149742

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	-18149741	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 18149742 can be divided by 8 positive divisors. The sum of these divisors (counting 18149742) is 1, the average is 0.125.

Base conversion 18149742

Base	System	Value
2	Binary	1000101001111000101101110
3	Ternary	1021011002202200
4	Quaternary	1011033011232
5	Quinary	14121242432
6	Senary	1445002330
8	Octal	105170556
10	Decimal	18149742
12	Duodecimal	60b33a6
16	Hexadecimal	114f16e
20	Vigesimal	5d8e72
36	Base36	at0fi

Cryptographic Hash Functions

md5	da16de10fce89fd2d3c2db54bb73a84b
sha1	e9b1e8943e35280b2808fa99e34e25b7e04d3129
sha256	8d7546510d16965de157a399fde3994489ca9ca322449a87dae87288789b0bd6
sha512	2c6fb52e3f9c69e32c83f96250821e761b7653c1f7d51474984c504a45e8f42f2f9fccd6833fc6b479b04dfa0b7c673ee3e55df40f44a4468795a56504d456f2
ripemd-160	028a2d240077b384141b955f183c6f645617fd80

18149742 as geometric shapes

Circle

Radius = n

Diameter	36299484
Circumference	114038192.2635
Area	1.0348818838645E+15

Sphere

Radius = n

Volume	2.5043785590152E+22
Surface area	4.1395275354579E+15
Circumference	114038192.2635

Square

Length = n

Perimeter	72598968
Area	329413134666564
Diagonal	25667611.289973

Cube

Length = n

Surface area	1976478807999384
Volume	5.9787634056094E+21
Space diagonal	31436275.288267

Equilateral Triangle

Length = n

Perimeter	54449226
Area	1.4264007148075E+14
Altitude	15718137.644133

Triangular Pyramid

Length = n

Surface area	1.4264007148075E+14
Volume	7.0460402453606E+20
Height	8555870.4299909