The Number

42729

Forty-Two Thousand Seven Hundred and Twenty-Nine

In Base 11 Undecimal Is

2a11511

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

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

Nearby Numbers

Positive, nonzero integers within three units

42726
2a11211
Forty-Two Thousand Seven Hundred and Twenty-Six in Base 11 Undecimal
42727
2a11311
Forty-Two Thousand Seven Hundred and Twenty-Seven in Base 11 Undecimal
42728
2a11411
Forty-Two Thousand Seven Hundred and Twenty-Eight in Base 11 Undecimal
42730
2a11611
Forty-Two Thousand Seven Hundred and Thirty in Base 11 Undecimal
42731
2a11711
Forty-Two Thousand Seven Hundred and Thirty-One in Base 11 Undecimal
42732
2a11811
Forty-Two Thousand Seven Hundred and Thirty-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.

4.2729e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000038507862876687811

The reciprocal of 42729 in Base 11 Undecimal.

Palindrome?

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

The number 2a11511 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 twenty-nine is a composite number with 4 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 seven hundred and twenty-nine is a composite number with 4 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 twenty-nine has the following 2 prime factors:

3
311
Three in Base 11 Undecimal
14243
a77911
Fourteen Thousand Two Hundred and Forty-Three 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 · a779111 = 2a11511

Base Conversions

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