The Number

42749

Forty-Two Thousand Seven Hundred and Forty-Nine

In Base 12 Duodecimal Is

208a512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42746
208a212
Forty-Two Thousand Seven Hundred and Forty-Six in Base 12 Duodecimal
42747
208a312
Forty-Two Thousand Seven Hundred and Forty-Seven in Base 12 Duodecimal
42748
208a412
Forty-Two Thousand Seven Hundred and Forty-Eight in Base 12 Duodecimal
42750
208a612
Forty-Two Thousand Seven Hundred and Fifty in Base 12 Duodecimal
42751
208a712
Forty-Two Thousand Seven Hundred and Fifty-One in Base 12 Duodecimal
42752
208a812
Forty-Two Thousand Seven Hundred and Fifty-Two in Base 12 Duodecimal

Scientific Notation

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

4.2749e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000059a23533b83073912

The reciprocal of 42749 in Base 12 Duodecimal.

Palindrome?

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

The number 208a512 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 seven hundred and forty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand seven 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 seven hundred and forty-nine has the following 3 prime factors:

7
712
Seven in Base 12 Duodecimal
31
2712
Thirty-One in Base 12 Duodecimal
197
14512
One Hundred and Ninety-Seven in Base 12 Duodecimal

Prime Factorization

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

7121 · 27121 · 145121 = 208a512

Base Conversions

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