Number
-1,600
- Negative
- Even
- Perfect square
- 4 digits
-1,600 is an even 4-digit integer and the negative of 1,600. It has 21 divisors and a digital root of 7.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value1,600
Digit count4
Digit sum7
Digital root7repeated digit sum
PalindromicNoreads differently backwards
Perfect squareYes, 40²
Factors & divisors
Prime factorisation−1 × 2^6 × 5^2
Distinct prime factors22, 5
Number of divisors21
Sum of divisors σ(n)3,937
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1,60021 in total
Arithmetic
Representations
Decimal-1,600
Binary1100100000011 bits
Octal3100
Hexadecimal640
Base 3618G
In wordsminus one thousand, six hundred
Ordinalminus one thousand, six hundredth
Scientific notation-1.6 × 10^3
Engineering notation-1.6 × 10^3
Powers & multiples
-1,600 to the power 22,560,000
-1,600 to the power 3-4,096,000,000
-1,600 to the power 46,553,600,000,000
-1,600 to the power 5-10,485,760,000,000,000
First ten multiples-1,600, -3,200, -4,800, -6,400, -8,000, -9,600, -11,200, -12,800, -14,400, -16,000
Powers of twoBetween 2^10 (1,024) and 2^11 (2,048)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 1
Divisible by 4Yes
Divisible by 5Yes
Divisible by 6No, remainder 4
Divisible by 7No, remainder 4
Divisible by 8Yes
Divisible by 9No, remainder 7
Divisible by 10Yes
Divisible by 11No, remainder 5
Divisible by 12No, remainder 4
Divisible by 100Yes
As a percentage & fraction
As a percentage-160,000%
-1,600% as a decimal-16
-1,600% of 100-1,600
-1,600% of 1,000-16,000
As a fraction of 100-1,600/100
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