Number
-1,340
- Negative
- Even
- 4 digits
-1,340 is an even 4-digit integer and the negative of 1,340. It has 12 divisors and a digital root of 8.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value1,340
Digit count4
Digit sum8
Digital root8repeated digit sum
PalindromicNoreads differently backwards
Factors & divisors
Prime factorisation−1 × 2^2 × 5 × 67
Distinct prime factors32, 5, 67
Number of divisors12
Sum of divisors σ(n)2,856
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1,34012 in total
Arithmetic
Representations
Decimal-1,340
Binary1010011110011 bits
Octal2474
Hexadecimal53C
Base 36118
In wordsminus one thousand, three hundred and forty
Ordinalminus one thousand, three hundred and fortieth
Scientific notation-1.34 × 10^3
Engineering notation-1.34 × 10^3
Powers & multiples
-1,340 to the power 21,795,600
-1,340 to the power 3-2,406,104,000
-1,340 to the power 43,224,179,360,000
-1,340 to the power 5-4,320,400,342,400,000
First ten multiples-1,340, -2,680, -4,020, -5,360, -6,700, -8,040, -9,380, -10,720, -12,060, -13,400
Powers of twoBetween 2^10 (1,024) and 2^11 (2,048)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4Yes
Divisible by 5Yes
Divisible by 6No, remainder 2
Divisible by 7No, remainder 3
Divisible by 8No, remainder 4
Divisible by 9No, remainder 8
Divisible by 10Yes
Divisible by 11No, remainder 9
Divisible by 12No, remainder 8
Divisible by 100No, remainder 40
As a percentage & fraction
As a percentage-134,000%
-1,340% as a decimal-13.4
-1,340% of 100-1,340
-1,340% of 1,000-13,400
As a fraction of 100-1,340/100
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