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

18042149 (number)

18042149 is an odd 8-digits prime number following 18042148 and preceding 18042150. In scientific notation, it is written as 1.8042149 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 18042148 positive integers (up to 18042149) that are relatively prime to 18042149.

Interesting facts

18042149 has 2 divisors, whose sum is 18042150
The reverse of 18042149 is 94124081
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	1.8042149 × 10^7
Engineering notation	1.8042149 × 10^6

Prime Factorization of 18042149

Prime Factorization 18042149

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	18042149	Product of the distinct prime numbers

The prime factorization of 18042149 is 18042149. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 9, 38, 469, 683, 3388, 204, 20836, 91685, 220857, 212126, 1051323, 5987775, 77442354, 45527660, 799001652, 399103234, 5314043016, 3932123759

Basic calculations (n = 18042149)

Multiplication

n×y

n×2	36084298
n×3	54126447
n×4	72168596
n×5	90210745

Division

n÷y

n÷2	9021074.5
n÷3	6014049.6666667
n÷3	4510537.25
n÷5	3608429.8

Exponentiation

n^y

n²	325519140538201
n³	5.8730648359422E+21
n⁴	1.0596271085673E+29
n⁵	1.911795017721E+36

Nth Root

^y√n

²√n	4247.6050899301
³√n	262.278538535
⁴√n	65.1736533419
⁵√n	28.265563830396

Divisors of 18042149

1, 18042149

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	18042150	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9021075	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4247.6052076435	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998891485	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18042149 can be divided by 2 positive divisors. The sum of these divisors (counting 18042149) is 18042150, the average is 9021075.

Base conversion 18042149

Base	System	Value
2	Binary	1000100110100110100100101
3	Ternary	1020221122011202
4	Quaternary	1010310310211
5	Quinary	14104322044
6	Senary	1442412245
8	Octal	104646445
10	Decimal	18042149
12	Duodecimal	6061085
16	Hexadecimal	1134d25
20	Vigesimal	5cf579
36	Base36	aqpet

Cryptographic Hash Functions

md5	d8a9091226a0314b49fb2307758223dd
sha1	14df22b3c12e5895d83d30435fd833875151211a
sha256	149ed5319dc392e1d72fa983ad49e045e9fd7fb2c5632358aa752257bc41cf7a
sha512	3840c10e498f7d82fd5f823438105c7d0db7d49199c91093cfd079db0d1c02b39e4d3df349f8f2f09ef7b5bf93052bd07f8a19e8eb37e9384a2996e8bdce4687
ripemd-160	3e1e567d38c7519213a18df0ff4919208e6cb101

18042149 as geometric shapes

Circle

Radius = n

Diameter	36084298
Circumference	113362165.50674
Area	1.0226485405177E+15

Sphere

Radius = n

Volume	2.460103645687E+22
Surface area	4.0905941620707E+15
Circumference	113362165.50674

Square

Length = n

Perimeter	72168596
Area	325519140538201
Diagonal	25515451.810156

Cube

Length = n

Surface area	1953114843229206
Volume	5.8730648359422E+21
Space diagonal	31249918.745728

Equilateral Triangle

Length = n

Perimeter	54126447
Area	1.4095392256208E+14
Altitude	15624959.372864

Triangular Pyramid

Length = n

Surface area	1.4095392256208E+14
Volume	6.9214732864049E+20
Height	8505150.6033854