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

18201385 (number)

18201385 is an odd 8-digits composite number following 18201384 and preceding 18201386. In scientific notation, it is written as 1.8201385 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14545200 positive integers (up to 18201385) that are relatively prime to 18201385.

Interesting facts

18201385 has 8 divisors, whose sum is 21865536
The reverse of 18201385 is 58310281
Previous prime number is 1427

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighteen million two hundred one thousand three hundred eighty-five

Notation

Scientific notation	1.8201385 × 10^7
Engineering notation	1.8201385 × 10^6

Prime Factorization of 18201385

Prime Factorization 5 × 1427 × 2551

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18201385	Product of the distinct prime numbers

The prime factorization of 18201385 is 5 × 1427 × 2551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 5, 56, 267, 595, 871, 5754, 97360, 18299, 400277, 201956, 5022866, 696641, 66838588, 62994441, 612040087, 672096448, 4178703244, 1591370865

Basic calculations (n = 18201385)

Multiplication

n×y

n×2	36402770
n×3	54604155
n×4	72805540
n×5	91006925

Division

n÷y

n÷2	9100692.5
n÷3	6067128.3333333
n÷3	4550346.25
n÷5	3640277

Exponentiation

n^y

n²	331290415918225
n³	6.0299444069377E+21
n⁴	1.0975333967927E+29
n⁵	1.9976627905382E+36

Nth Root

^y√n

²√n	4266.308122956
³√n	263.04788364169
⁴√n	65.31698188799
⁵√n	28.31528173692

Divisors of 18201385

1, 5, 1427, 2551, 7135, 12755, 3640277, 18201385

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	-18201384	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 18201385 can be divided by 8 positive divisors. The sum of these divisors (counting 18201385) is 1, the average is 0.125.

Base conversion 18201385

Base	System	Value
2	Binary	1000101011011101100101001
3	Ternary	1021020201121101
4	Quaternary	1011123230221
5	Quinary	14124421020
6	Senary	1450041401
8	Octal	105335451
10	Decimal	18201385
12	Duodecimal	6119261
16	Hexadecimal	115bb29
20	Vigesimal	5df395
36	Base36	au4a1

Cryptographic Hash Functions

md5	4d517f960353400902f7dfb85f74adb7
sha1	a69d22f15f70b967f3d97f200e91dd0ccaa795cc
sha256	539b6012ddf360decaf22f876c5faf55e2076b1a5bacd2861c468a9ffde14d81
sha512	117e83f0dda8f6e41628a35a2028023623af5da215605c6feba7a29d4d047a1eb3cbe10806e3e69a3f912d645e6e03b7377c1c46cacb1fc3eeb0cbaedc1a80f3
ripemd-160	419e7b2a0b4b3bf51a3eb5ee0df5aea07d01818f

18201385 as geometric shapes

Circle

Radius = n

Diameter	36402770
Circumference	114362674.80232
Area	1.0407795368534E+15

Sphere

Radius = n

Volume	2.5258172067187E+22
Surface area	4.1631181474136E+15
Circumference	114362674.80232

Square

Length = n

Perimeter	72805540
Area	331290415918225
Diagonal	25740645.520974

Cube

Length = n

Surface area	1987742495509350
Volume	6.0299444069377E+21
Space diagonal	31525723.588122

Equilateral Triangle

Length = n

Perimeter	54604155
Area	1.4345295810775E+14
Altitude	15762861.794061

Triangular Pyramid

Length = n

Surface area	1.4345295810775E+14
Volume	7.1063576338726E+20
Height	8580215.1736581