The Number

28742

Twenty-Eight Thousand Seven Hundred and Forty-Two

In Base 19 Nonadecimal Is

43be19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28739
43bb19
Twenty-Eight Thousand Seven Hundred and Thirty-Nine in Base 19 Nonadecimal
28740
43bc19
Twenty-Eight Thousand Seven Hundred and Forty in Base 19 Nonadecimal
28741
43bd19
Twenty-Eight Thousand Seven Hundred and Forty-One in Base 19 Nonadecimal
28743
43bf19
Twenty-Eight Thousand Seven Hundred and Forty-Three in Base 19 Nonadecimal
28744
43bg19
Twenty-Eight Thousand Seven Hundred and Forty-Four in Base 19 Nonadecimal
28745
43bh19
Twenty-Eight Thousand Seven Hundred and Forty-Five in Base 19 Nonadecimal

Scientific Notation

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

2.8742e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004a2fg0i81bf7619

The reciprocal of 28742 in Base 19 Nonadecimal.

Palindrome?

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

The number 43be19 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand seven hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand seven hundred and forty-two 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 twenty-eight thousand seven hundred and forty-two has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
7
719
Seven in Base 19 Nonadecimal
2053
5d119
Two Thousand and Fifty-Three in Base 19 Nonadecimal

Prime Factorization

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

2191 · 7191 · 5d1191 = 43be19

Base Conversions

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