The Number

28729

Twenty-Eight Thousand Seven Hundred and Twenty-Nine

In Base 11 Undecimal Is

1a64811

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

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

Nearby Numbers

Positive, nonzero integers within three units

28726
1a64511
Twenty-Eight Thousand Seven Hundred and Twenty-Six in Base 11 Undecimal
28727
1a64611
Twenty-Eight Thousand Seven Hundred and Twenty-Seven in Base 11 Undecimal
28728
1a64711
Twenty-Eight Thousand Seven Hundred and Twenty-Eight in Base 11 Undecimal
28730
1a64911
Twenty-Eight Thousand Seven Hundred and Thirty in Base 11 Undecimal
28731
1a64a11
Twenty-Eight Thousand Seven Hundred and Thirty-One in Base 11 Undecimal
28732
1a65011
Twenty-Eight 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.

2.8729e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000056734582757a596311

The reciprocal of 28729 in Base 11 Undecimal.

Palindrome?

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

The number 1a64811 is not a palindrome.

A Prime Number

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

Twenty-eight thousand seven hundred and twenty-nine is the 3130th prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Twenty-Eight Thousand Seven Hundred and Twenty-Nine is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand Seven Hundred and Twenty-Nine

Prime Factors

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

The number twenty-eight thousand seven hundred and twenty-nine has the following 1 prime factor:

28729
1a64811
Twenty-Eight Thousand Seven Hundred and Twenty-Nine in Base 11 Undecimal

Prime Factorization

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

1a648111 = 1a64811

Base Conversions

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