The Number

549

Five Hundred and Forty-Nine

In Base 11 Undecimal Is

45a11

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Five Hundred and Forty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

546
45711
Five Hundred and Forty-Six in Base 11 Undecimal
547
45811
Five Hundred and Forty-Seven in Base 11 Undecimal
548
45911
Five Hundred and Forty-Eight in Base 11 Undecimal
550
46011
Five Hundred and Fifty in Base 11 Undecimal
551
46111
Five Hundred and Fifty-One in Base 11 Undecimal
552
46211
Five Hundred and Fifty-Two in Base 11 Undecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

5.49e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00247398376100247411

The reciprocal of 549 in Base 11 Undecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 45a11 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Five hundred and forty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Five hundred and forty-nine is a composite number with 6 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number five hundred and forty-nine has the following 2 prime factors:

3
311
Three in Base 11 Undecimal
61
5611
Sixty-One in Base 11 Undecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

3112 · 56111 = 45a11

Base Conversions

The number five hundred and forty-nine in 35 different bases