Number
-46
- Negative
- Even
- 2 digits
-46 is an even 2-digit integer and the negative of 46. It has 4 divisors and a digital root of 1.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value46
Digit count2
Digit sum10
Digital root1repeated digit sum
PalindromicNoreads differently backwards
Factors & divisors
Prime factorisation−1 × 2 × 23
Distinct prime factors22, 23
Number of divisors4
Sum of divisors σ(n)72
SquarefreeYesno repeated prime factor
All divisors1, 2, 23, 464 in total
Arithmetic
Representations
Decimal-46
Binary1011106 bits
Octal56
Hexadecimal2E
Base 361A
In wordsminus forty-six
Ordinalminus forty-sixth
Scientific notation-4.6 × 10^1
Engineering notation-46
Powers & multiples
-46 to the power 22,116
-46 to the power 3-97,336
-46 to the power 44,477,456
-46 to the power 5-205,962,976
First ten multiples-46, -92, -138, -184, -230, -276, -322, -368, -414, -460
Powers of twoBetween 2^5 (32) and 2^6 (64)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 1
Divisible by 4No, remainder 2
Divisible by 5No, remainder 1
Divisible by 6No, remainder 4
Divisible by 7No, remainder 4
Divisible by 8No, remainder 6
Divisible by 9No, remainder 1
Divisible by 10No, remainder 6
Divisible by 11No, remainder 2
Divisible by 12No, remainder 10
Divisible by 100No, remainder 46
As a percentage & fraction
As a percentage-4,600%
-46% as a decimal-0.46
-46% of 100-46
-46% of 1,000-460
As a fraction of 100-46/100
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