542842 is an even 6-digits composite number following 542841
and preceding 542843 . In scientific notation, it is written as 5.42842 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 270144 positive integers (up to 542842) that are relatively prime to 542842.
542842 has 8 divisors, whose sum is 818100
The reverse of 542842 is 248245
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
five hundred forty-two thousand eight hundred forty-two
Scientific notation
5.42842 × 10^5
Engineering notation
5.42842 × 10^3
Prime Factorization
2 × 1009 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
542842
Product of the distinct prime numbers
The prime factorization of 542842 is 2 × 1009 × 269.
Since it has a total of 3 prime factors.
2 , 8 , 91 , 32 , 156 , 7 , 3646 , 4518 , 49528 , 51849 , 677981 , 407211 , 9217548 , 1843270 , 7516454 , 22462802 , 632045897 , 282382539 , 9160232987 , 1990882184
n×2
1085684
n×3
1628526
n×4
2171368
n×5
2714210
n÷2
271421
n÷3
180947.33333333
n÷3
135710.5
n÷5
108568.4
n2
294677436964
n3
159963289236411688
n4
8.6834791855672E+22
n5
4.7137572080517E+28
2 √n
736.77812128211
3 √n
81.575137401708
4 √n
27.143657109574
5 √n
14.02602757498
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
-542841
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 542842 can be divided by 8 positive divisors.
The sum of these divisors (counting 542842) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000100100001111010
3
Ternary
1000120122021
4
Quaternary
2010201322
5
Quinary
114332332
6
Senary
15345054
8
Octal
2044172
10
Decimal
542842
12
Duodecimal
22218a
16
Hexadecimal
8487a
20
Vigesimal
37h22
36
Base36
bmuy
md5
16ade464c8a384679db8b13f3e96f04b
sha1
bf0f464cadbae7a88d9e77cadfb683b8794d74c3
sha256
11463fe7ce2d4d4b04acc10aa233ac492ef7a70e41b8d96ed85765c6a5c37211
sha512
6520c83f6889666d007109519cdd9bc4d66218c861f69a4f442b28c56160459b990de7428018623be589944e56b1b3e382d15c11c3fafcee24c3d32d8d37807b
ripemd-160
124eb3024c405cbcf8a4b8a1ce4a8d5423341049
Diameter
1085684
Circumference
3410776.87852
Area
925756471144.77
Volume
6.7005265907889E+17
Surface area
3703025884579.1
Circumference
3410776.87852
Perimeter
2171368
Area
294677436964
Diagonal
767694.51862574
Surface area
1768064621784
Volume
159963289236411688
Space diagonal
940229.9244823
Perimeter
1628526
Area
127599073166.46
Altitude
470114.96224115
Surface area
127599073166.46
Volume
1.8851854426662E+16
Height
255898.17287525