Number
-542
- Negative
- Even
- 3 digits
-542 is an even 3-digit integer and the negative of 542. It has 4 divisors and a digital root of 2.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value542
Digit count3
Digit sum11
Digital root2repeated digit sum
PalindromicNoreads differently backwards
Factors & divisors
Prime factorisation−1 × 2 × 271
Distinct prime factors22, 271
Number of divisors4
Sum of divisors σ(n)816
SquarefreeYesno repeated prime factor
All divisors1, 2, 271, 5424 in total
Arithmetic
Representations
Decimal-542
Binary100001111010 bits
Octal1036
Hexadecimal21E
Base 36F2
In wordsminus five hundred and forty-two
Ordinalminus five hundred and forty-second
Scientific notation-5.42 × 10^2
Engineering notation-542
Powers & multiples
-542 to the power 2293,764
-542 to the power 3-159,220,088
-542 to the power 486,297,287,696
-542 to the power 5-46,773,129,931,232
First ten multiples-542, -1,084, -1,626, -2,168, -2,710, -3,252, -3,794, -4,336, -4,878, -5,420
Powers of twoBetween 2^9 (512) and 2^10 (1,024)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4No, remainder 2
Divisible by 5No, remainder 2
Divisible by 6No, remainder 2
Divisible by 7No, remainder 3
Divisible by 8No, remainder 6
Divisible by 9No, remainder 2
Divisible by 10No, remainder 2
Divisible by 11No, remainder 3
Divisible by 12No, remainder 2
Divisible by 100No, remainder 42
As a percentage & fraction
As a percentage-54,200%
-542% as a decimal-5.42
-542% of 100-542
-542% of 1,000-5,420
As a fraction of 100-542/100
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