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

18012372 (number)

18012372 is an even 8-digits composite number following 18012371 and preceding 18012373. In scientific notation, it is written as 1.8012372 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 5146368 positive integers (up to 18012372) that are relatively prime to 18012372.

Interesting facts

18012372 has 12 divisors, whose sum is 33022836
The reverse of 18012372 is 27321081
Previous prime number is 21

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	eighteen million twelve thousand three hundred seventy-two

Notation

Scientific notation	1.8012372 × 10^7
Engineering notation	1.8012372 × 10^6

Prime Factorization of 18012372

Prime Factorization 2 × 2 × 21 × 214433

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9006186	Product of the distinct prime numbers

The prime factorization of 18012372 is 2 × 2 × 21 × 214433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 54, 38, 872, 645, 6136, 3489, 82208, 13442, 800320, 104246, 8355908, 5555242, 54105682, 21153957, 537523014, 887420930, 4490787609, 360672314

Basic calculations (n = 18012372)

Multiplication

n×y

n×2	36024744
n×3	54037116
n×4	72049488
n×5	90061860

Division

n÷y

n÷2	9006186
n÷3	6004124
n÷3	4503093
n÷5	3602474.4

Exponentiation

n^y

n²	324445545066384
n³	5.8440338514785E+21
n⁴	1.0526491171342E+29
n⁵	1.8960707483293E+36

Nth Root

^y√n

²√n	4244.0984908458
³√n	262.13416976665
⁴√n	65.14674581931
⁵√n	28.256227693307

Divisors of 18012372

1, 2, 4, 21, 42, 84, 214433, 428866, 857732, 4503093, 9006186, 18012372

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18012371	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18012372 can be divided by 12 positive divisors. The sum of these divisors (counting 18012372) is 1, the average is 0.083333333333333.

Base conversion 18012372

Base	System	Value
2	Binary	1000100101101100011010100
3	Ternary	1020220010022220
4	Quaternary	1010231203110
5	Quinary	14102343442
6	Senary	1442022340
8	Octal	104554324
10	Decimal	18012372
12	Duodecimal	60479b0
16	Hexadecimal	112d8d4
20	Vigesimal	5cbaic
36	Base36	aq2fo

Cryptographic Hash Functions

md5	a51f1da926d78f4fcc3ddb8ddf9c1f8e
sha1	95305d335f8266e1ce547a1b2bc356d6866a5dbf
sha256	7be40fe398d3bda7189a62986826190d866a3f86d9e877aa6b4a1bc3f4054893
sha512	0c0d0c5fcc9d2b1593757460f2ded94dede0ddd15d3541debdd43e5f97f099293111fea28d5ab36d70496b3c81b6950488d34b2ff11b899ca554e6eb996f3152
ripemd-160	c4cf7104aa4c1aecdb50fb01fbf8bd2fbb1115a5

18012372 as geometric shapes

Circle

Radius = n

Diameter	36024744
Circumference	113175071.09785
Area	1.0192757408705E+15

Sphere

Radius = n

Volume	2.4479431753513E+22
Surface area	4.077102963482E+15
Circumference	113175071.09785

Square

Length = n

Perimeter	72049488
Area	324445545066384
Diagonal	25473340.772909

Cube

Length = n

Surface area	1946673270398304
Volume	5.8440338514785E+21
Space diagonal	31198343.468831

Equilateral Triangle

Length = n

Perimeter	54037116
Area	1.4048904208609E+14
Altitude	15599171.734416

Triangular Pyramid

Length = n

Surface area	1.4048904208609E+14
Volume	6.8872599431069E+20
Height	8491113.5909698