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

142443 (number)

142443 is an odd 6-digits composite number following 142442 and preceding 142444. In scientific notation, it is written as 1.42443 × 10^5. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 72576 positive integers (up to 142443) that are relatively prime to 142443.

Interesting facts

142443 has 36 divisors, whose sum is 266760
The reverse of 142443 is 344241
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	one hundred forty-two thousand four hundred forty-three

Notation

Scientific notation	1.42443 × 10^5
Engineering notation	1.42443 × 10^3

Prime Factorization of 142443

Prime Factorization 7 × 3 × 3 × 17 × 7 × 19

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	6783	Product of the distinct prime numbers

The prime factorization of 142443 is 7 × 3 × 3 × 17 × 7 × 19. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 26, 53, 310, 182, 7984, 4204, 59331, 97486, 20225, 170417, 1175070, 6803129, 66464397, 67563511, 289159274, 742856868, 8635919824, 7468527995

Basic calculations (n = 142443)

Multiplication

n×y

n×2	284886
n×3	427329
n×4	569772
n×5	712215

Division

n÷y

n÷2	71221.5
n÷3	47481
n÷3	35610.75
n÷5	28488.6

Exponentiation

n^y

n²	20290008249
n³	2890169645012307
n⁴	4.1168443474449E+20
n⁵	5.8641565938309E+25

Nth Root

^y√n

²√n	377.41621586784
³√n	52.225231119492
⁴√n	19.427202986221
⁵√n	10.733175295305

Divisors of 142443

1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 323, 357, 399, 441, 833, 931, 969, 1071, 1197, 2261, 2499, 2793, 2907, 6783, 7497, 8379, 15827, 20349, 47481, 142443

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-142442	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142443 can be divided by 36 positive divisors. The sum of these divisors (counting 142443) is 1, the average is 0.027777777777778.

Base conversion 142443

Base	System	Value
2	Binary	100010110001101011
3	Ternary	21020101200
4	Quaternary	202301223
5	Quinary	14024233
6	Senary	3015243
8	Octal	426153
10	Decimal	142443
12	Duodecimal	6a523
16	Hexadecimal	22c6b
20	Vigesimal	hg23
36	Base36	31wr

Cryptographic Hash Functions

md5	ca00b424cf993b1fc5fa4c80b650f72e
sha1	c1e04cd79b65185229d0b65a393baec372edfefb
sha256	61e6d0037db1f36387618cb764e780cf3b2784151407bae6e82d12c0b5751cb1
sha512	6824f94a89dda6e0d5f0e14ab8d2486360f3ee4807e2987a4932171ebbdbc3752c1b1df3b22ac2c0d00dc224e2639e8cdb299650e205ae046df9c7a156804c17
ripemd-160	c91ae178f9df4efb9c18a3ae3c732495574d3230

142443 as geometric shapes

Circle

Radius = n

Diameter	284886
Circumference	894995.76471058
Area	63742940856.335

Sphere

Radius = n

Volume	1.2106314299199E+16
Surface area	254971763425.34
Circumference	894995.76471058

Square

Length = n

Perimeter	569772
Area	20290008249
Diagonal	201444.82246511

Cube

Length = n

Surface area	121740049494
Volume	2890169645012307
Space diagonal	246718.51318253

Equilateral Triangle

Length = n

Perimeter	427329
Area	8785831293.3149
Altitude	123359.25659127

Triangular Pyramid

Length = n

Surface area	8785831293.3149
Volume	3.4060975912795E+14
Height	67148.274155037