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

42842 (number)

42842 is an even 5-digits composite number following 42841 and preceding 42843. In scientific notation, it is written as 4.2842 × 10^4. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 20700 positive integers (up to 42842) that are relatively prime to 42842.

Interesting facts

42842 has 8 divisors, whose sum is 66432
The reverse of 42842 is 24824
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 20
Digital Root 2

Name

Name	forty-two thousand eight hundred forty-two

Notation

Scientific notation	4.2842 × 10^4
Engineering notation	4.2842 × 10^3

Prime Factorization of 42842

Prime Factorization 2 × 31 × 691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42842	Product of the distinct prime numbers

The prime factorization of 42842 is 2 × 31 × 691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 78, 51, 439, 673, 258, 9570, 69861, 60908, 799373, 943554, 5789300, 4161221, 12907435, 93985443, 197366227, 932620052, 4405753729, 1584228799

Basic calculations (n = 42842)

Multiplication

n×y

n×2	85684
n×3	128526
n×4	171368
n×5	214210

Division

n÷y

n÷2	21421
n÷3	14280.666666667
n÷3	10710.5
n÷5	8568.4

Exponentiation

n^y

n²	1835436964
n³	78633790411688
n⁴	3368828848817537296
n⁵	1.4432736554104E+23

Nth Root

^y√n

²√n	206.98309109683
³√n	34.991018103376
⁴√n	14.386906932932
⁵√n	8.4406122020278

Divisors of 42842

1, 2, 31, 62, 691, 1382, 21421, 42842

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	-42841	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 42842 can be divided by 8 positive divisors. The sum of these divisors (counting 42842) is 1, the average is 0.125.

Base conversion 42842

Base	System	Value
2	Binary	1010011101011010
3	Ternary	2011202202
4	Quaternary	22131122
5	Quinary	2332332
6	Senary	530202
8	Octal	123532
10	Decimal	42842
12	Duodecimal	20962
16	Hexadecimal	a75a
20	Vigesimal	5722
36	Base36	x22

Cryptographic Hash Functions

md5	656b60bbc8395b4e80dc1cc6a3cf1ef2
sha1	67dc556ddcd96a5a75e73185cc1c375cb89c6ba0
sha256	174c39f7013c52527e6f71bb7b4af1de609debcfc5e4c4f2046206a7116ed7ec
sha512	257876f4cf626e82dba549acce03a1f3b5d1e75208f96ae863d40c6613dd7587b902ac9393a7fd8a5e492d1450da22a7fbd2612a8bb6ef7f31fb7e24aea2f58c
ripemd-160	82eec290168a79f07c979ab3e02990839c3857eb

42842 as geometric shapes

Circle

Radius = n

Diameter	85684
Circumference	269184.22493019
Area	5766195282.2296

Sphere

Radius = n

Volume	3.293804510417E+14
Surface area	23064781128.918
Circumference	269184.22493019

Square

Length = n

Perimeter	171368
Area	1835436964
Diagonal	60587.737439188

Cube

Length = n

Surface area	11012621784
Volume	78633790411688
Space diagonal	74204.520697866

Equilateral Triangle

Length = n

Perimeter	128526
Area	794767518.93449
Altitude	37102.260348933

Triangular Pyramid

Length = n

Surface area	794767518.93449
Volume	9267081071751.1
Height	20195.912479729