The Number

42549

Forty-Two Thousand Five Hundred and Forty-Nine

In Base 11 Undecimal Is

29a7111

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

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

Nearby Numbers

Positive, nonzero integers within three units

42546
29a6911
Forty-Two Thousand Five Hundred and Forty-Six in Base 11 Undecimal
42547
29a6a11
Forty-Two Thousand Five Hundred and Forty-Seven in Base 11 Undecimal
42548
29a7011
Forty-Two Thousand Five Hundred and Forty-Eight in Base 11 Undecimal
42550
29a7211
Forty-Two Thousand Five Hundred and Fifty in Base 11 Undecimal
42551
29a7311
Forty-Two Thousand Five Hundred and Fifty-One in Base 11 Undecimal
42552
29a7411
Forty-Two Thousand 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.

4.2549e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000386aa258277a939311

The reciprocal of 42549 in Base 11 Undecimal.

Palindrome?

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

The number 29a7111 is not a palindrome.

Not A Prime Number

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

Forty-two thousand five hundred and forty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand five hundred and forty-nine is a composite number with 8 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 forty-two thousand five hundred and forty-nine has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
1091
90211
One Thousand and Ninety-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

3111 · 12111 · 902111 = 29a7111

Base Conversions

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