Number
-14
- Negative
- Even
- 2 digits
-14 is an even 2-digit integer and the negative of 14. It has 4 divisors and a digital root of 5.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value14
Digit count2
Digit sum5
Digital root5repeated digit sum
PalindromicNoreads differently backwards
Factors & divisors
Prime factorisation−1 × 2 × 7
Distinct prime factors22, 7
Number of divisors4
Sum of divisors σ(n)24
SquarefreeYesno repeated prime factor
All divisors1, 2, 7, 144 in total
Arithmetic
Representations
Decimal-14
Binary11104 bits
Octal16
HexadecimalE
Base 36E
In wordsminus fourteen
Ordinalminus fourteenth
Scientific notation-1.4 × 10^1
Engineering notation-14
Powers & multiples
-14 to the power 2196
-14 to the power 3-2,744
-14 to the power 438,416
-14 to the power 5-537,824
First ten multiples-14, -28, -42, -56, -70, -84, -98, -112, -126, -140
Powers of twoBetween 2^3 (8) and 2^4 (16)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4No, remainder 2
Divisible by 5No, remainder 4
Divisible by 6No, remainder 2
Divisible by 7Yes
Divisible by 8No, remainder 6
Divisible by 9No, remainder 5
Divisible by 10No, remainder 4
Divisible by 11No, remainder 3
Divisible by 12No, remainder 2
Divisible by 100No, remainder 14
As a percentage & fraction
As a percentage-1,400%
-14% as a decimal-0.14
-14% of 100-14
-14% of 1,000-140
As a fraction of 100-14/100
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