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

12138285 (number)

12138285 is an odd 8-digits composite number following 12138284 and preceding 12138286. In scientific notation, it is written as 1.2138285 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6429120 positive integers (up to 12138285) that are relatively prime to 12138285.

Interesting facts

12138285 has 16 divisors, whose sum is 19555200
The reverse of 12138285 is 58283121
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million one hundred thirty-eight thousand two hundred eighty-five

Notation

Scientific notation	1.2138285 × 10^7
Engineering notation	1.2138285 × 10^6

Prime Factorization of 12138285

Prime Factorization 3 × 5 × 149 × 5431

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12138285	Product of the distinct prime numbers

The prime factorization of 12138285 is 3 × 5 × 149 × 5431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 1, 84, 724, 479, 8074, 4106, 73389, 29098, 116751, 716418, 2878818, 1739538, 69384913, 13158203, 671606968, 969604076, 6617380608, 1910730551

Basic calculations (n = 12138285)

Multiplication

n×y

n×2	24276570
n×3	36414855
n×4	48553140
n×5	60691425

Division

n÷y

n÷2	6069142.5
n÷3	4046095
n÷3	3034571.25
n÷5	2427657

Exponentiation

n^y

n²	147337962741225
n³	1.7884301830724E+21
n⁴	2.1708475264735E+28
n⁵	2.635036596788E+35

Nth Root

^y√n

²√n	3484.0041618804
³√n	229.81891859174
⁴√n	59.025453508469
⁵√n	26.111478659144

Divisors of 12138285

1, 3, 5, 15, 149, 447, 745, 2235, 5431, 16293, 27155, 81465, 809219, 2427657, 4046095, 12138285

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12138284	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138285 can be divided by 16 positive divisors. The sum of these divisors (counting 12138285) is 1, the average is 0.0625.

Base conversion 12138285

Base	System	Value
2	Binary	101110010011011100101101
3	Ternary	211211200121010
4	Quaternary	232103130231
5	Quinary	11101411120
6	Senary	1112055433
8	Octal	56233455
10	Decimal	12138285
12	Duodecimal	4094579
16	Hexadecimal	b9372d
20	Vigesimal	3fh5e5
36	Base36	785yl

Cryptographic Hash Functions

md5	e732e294116243fec1aa06e1b6236a13
sha1	d17d4d4c51648ab48f6725a4a8b1816ee899d0fe
sha256	c648a148f84591c8782798fd7478893ad9579d0afbfabb5584853066a1192a24
sha512	7c2c0022115a6a63b2e6f0dc2128730ac5cc648117c5ac2f3d97b2170b9b976b7480f23361433d937f96f4e89a34e2d94497600dd21dc7755f6095d0d62076b2
ripemd-160	c974316fefca35294db8d5c46dddd39bf31f0bdf

12138285 as geometric shapes

Circle

Radius = n

Diameter	24276570
Circumference	76267093.966358
Area	4.6287586134272E+14

Sphere

Radius = n

Volume	7.4913588327979E+21
Surface area	1.8515034453709E+15
Circumference	76267093.966358

Square

Length = n

Perimeter	48553140
Area	147337962741225
Diagonal	17166127.27095

Cube

Length = n

Surface area	884027776447350
Volume	1.7884301830724E+21
Space diagonal	21024126.336751

Equilateral Triangle

Length = n

Perimeter	36414855
Area	63799209337873
Altitude	10512063.168376

Triangular Pyramid

Length = n

Surface area	63799209337873
Volume	2.1076851835486E+20
Height	5722042.42365