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

12138 (number)

12138 is an even 5-digits composite number following 12137 and preceding 12139. In scientific notation, it is written as 1.2138 × 10^4. The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors. There are 3264 positive integers (up to 12138) that are relatively prime to 12138.

Interesting facts

12138 has 12 divisors, whose sum is 20262
The reverse of 12138 is 83121
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 15
Digital Root 6

Name

Name	twelve thousand one hundred thirty-eight

Notation

Scientific notation	1.2138 × 10^4
Engineering notation	1.2138 × 10^3

Prime Factorization of 12138

Prime Factorization 2 × 21 × 17 × 17

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	714	Product of the distinct prime numbers

The prime factorization of 12138 is 2 × 21 × 17 × 17. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 56, 99, 128, 304, 9060, 9142, 13908, 37174, 785174, 794867, 7840937, 9176672, 82442813, 53111201, 965366379, 894630638, 134794940, 820798419

Basic calculations (n = 12138)

Multiplication

n×y

n×2	24276
n×3	36414
n×4	48552
n×5	60690

Division

n÷y

n÷2	6069
n÷3	4046
n÷3	3034.5
n÷5	2427.6

Exponentiation

n^y

n²	147331044
n³	1788304212072
n⁴	21706436526129936
n⁵	2.6347272655417E+20

Nth Root

^y√n

²√n	110.17259187293
³√n	22.981711990534
⁴√n	10.496313251468
⁵√n	6.5588760948886

Divisors of 12138

1, 2, 17, 21, 34, 42, 289, 357, 578, 714, 6069, 12138

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	-12137	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 12138 can be divided by 12 positive divisors. The sum of these divisors (counting 12138) is 1, the average is 0.083333333333333.

Base conversion 12138

Base	System	Value
2	Binary	10111101101010
3	Ternary	121122120
4	Quaternary	2331222
5	Quinary	342023
6	Senary	132110
8	Octal	27552
10	Decimal	12138
12	Duodecimal	7036
16	Hexadecimal	2f6a
20	Vigesimal	1a6i
36	Base36	9d6

Cryptographic Hash Functions

md5	4163634d39ec5b1d3e126f44619243b2
sha1	c786bba27f5da668d874671060cdc1b87885f36f
sha256	e614b6c399945209a71b7119ebb73f7c7e10ec0bded19d907bf8688d0c90a35a
sha512	a4c26e91d217c34f1e3c0a52ec1175aa03e549f73e248f493328ebd9671dcf87a4e54c4e4ea88f37abc5fd0228c815ace24065b6aa939f86e5572c97fce552dc
ripemd-160	36d57c627bb0b81d821d0771bb44977bb760b2ec

12138 as geometric shapes

Circle

Radius = n

Diameter	24276
Circumference	76265.303258546
Area	462854125.47611

Sphere

Radius = n

Volume	7490831166705.4
Surface area	1851416501.9045
Circumference	76265.303258546

Square

Length = n

Perimeter	48552
Area	147331044
Diagonal	17165.724220085

Cube

Length = n

Surface area	883986264
Volume	1788304212072
Space diagonal	21023.632702271

Equilateral Triangle

Length = n

Perimeter	36414
Area	63796213.435041
Altitude	10511.816351136

Triangular Pyramid

Length = n

Surface area	63796213.435041
Volume	210753672530.1
Height	5721.9080733615