The Number

124742

One Hundred and Twenty-Four Thousand Seven Hundred and Forty-Two

In Base 11 Undecimal Is

857a211

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

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

Nearby Numbers

Positive, nonzero integers within three units

124739
8579a11
One Hundred and Twenty-Four Thousand Seven Hundred and Thirty-Nine in Base 11 Undecimal
124740
857a011
One Hundred and Twenty-Four Thousand Seven Hundred and Forty in Base 11 Undecimal
124741
857a111
One Hundred and Twenty-Four Thousand Seven Hundred and Forty-One in Base 11 Undecimal
124743
857a311
One Hundred and Twenty-Four Thousand Seven Hundred and Forty-Three in Base 11 Undecimal
124744
857a411
One Hundred and Twenty-Four Thousand Seven Hundred and Forty-Four in Base 11 Undecimal
124745
857a511
One Hundred and Twenty-Four Thousand Seven Hundred and Forty-Five in Base 11 Undecimal

Scientific Notation

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

1.24742e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000013224661a194098a11

The reciprocal of 124742 in Base 11 Undecimal.

Palindrome?

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

The number 857a211 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-four thousand seven hundred and forty-two 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.

One hundred and twenty-four 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 one hundred and twenty-four thousand seven hundred and forty-two has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
97
8911
Ninety-Seven in Base 11 Undecimal
643
53511
Six 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

2111 · 89111 · 535111 = 857a211

Base Conversions

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