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

42540 (number)

42540 is an even 5-digits composite number following 42539 and preceding 42541. In scientific notation, it is written as 4.2540 × 10^4. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 11328 positive integers (up to 42540) that are relatively prime to 42540.

Interesting facts

42540 has 24 divisors, whose sum is 119280
The reverse of 42540 is 04524
Previous prime number is 5

Basic properties

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

Name

Name	forty-two thousand five hundred forty

Notation

Scientific notation	4.2540 × 10^4
Engineering notation	4.2540 × 10^3

Prime Factorization of 42540

Prime Factorization 2 × 2 × 3 × 5 × 709

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	21270	Product of the distinct prime numbers

The prime factorization of 42540 is 2 × 2 × 3 × 5 × 709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 35, 49, 730, 257, 8938, 2119, 98306, 14961, 42003, 674982, 6041395, 3621090, 17842786, 83555302, 899838358, 169745880, 7295948899, 9441999257

Basic calculations (n = 42540)

Multiplication

n×y

n×2	85080
n×3	127620
n×4	170160
n×5	212700

Division

n÷y

n÷2	21270
n÷3	14180
n÷3	10635
n÷5	8508

Exponentiation

n^y

n²	1809651600
n³	76982579064000
n⁴	3274838913382560000
n⁵	1.3931164737529E+23

Nth Root

^y√n

²√n	206.25227271475
³√n	34.908605087147
⁴√n	14.361485741898
⁵√n	8.4286786651287

Divisors of 42540

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 2127, 2836, 3545, 4254, 7090, 8508, 10635, 14180, 21270, 42540

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42539	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42540 can be divided by 24 positive divisors. The sum of these divisors (counting 42540) is 1, the average is 0.041666666666667.

Base conversion 42540

Base	System	Value
2	Binary	1010011000101100
3	Ternary	2011100120
4	Quaternary	22120230
5	Quinary	2330130
6	Senary	524540
8	Octal	123054
10	Decimal	42540
12	Duodecimal	20750
16	Hexadecimal	a62c
20	Vigesimal	5670
36	Base36	wto

Cryptographic Hash Functions

md5	4c51b2742b5de999681962dcea2c0639
sha1	01a5b80ac0732ff7ab6ad64aa4402ac30162461e
sha256	2ef814ff3e47158999bbdca9630b07193d90acc24b6ca63eef65a9d7c8beaa8c
sha512	80f69bcfbedc2b634a9d19bcc1a297afa4db5dbae9add2089ce5e8ba115340f784238b5a74a01cff8c365dcb210256615c23b1140c4f6d265f3433614dea5755
ripemd-160	baace1199c7bcba0980c6e7a4de1c973eafd9def

42540 as geometric shapes

Circle

Radius = n

Diameter	85080
Circumference	267286.70296742
Area	5685188172.117

Sphere

Radius = n

Volume	3.2246387312248E+14
Surface area	22740752688.468
Circumference	267286.70296742

Square

Length = n

Perimeter	170160
Area	1809651600
Diagonal	60160.644943351

Cube

Length = n

Surface area	10857909600
Volume	76982579064000
Space diagonal	73681.44135398

Equilateral Triangle

Length = n

Perimeter	127620
Area	783602128.79958
Altitude	36840.72067699

Triangular Pyramid

Length = n

Surface area	783602128.79958
Volume	9072483948230.7
Height	20053.54831445