The Number

142049

One Hundred and Forty-Two Thousand and Forty-Nine

In Base 18 Octodecimal Is

1667b18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142046
1667818
One Hundred and Forty-Two Thousand and Forty-Six in Base 18 Octodecimal
142047
1667918
One Hundred and Forty-Two Thousand and Forty-Seven in Base 18 Octodecimal
142048
1667a18
One Hundred and Forty-Two Thousand and Forty-Eight in Base 18 Octodecimal
142050
1667c18
One Hundred and Forty-Two Thousand and Fifty in Base 18 Octodecimal
142051
1667d18
One Hundred and Forty-Two Thousand and Fifty-One in Base 18 Octodecimal
142052
1667e18
One Hundred and Forty-Two Thousand and Fifty-Two in Base 18 Octodecimal

Scientific Notation

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

1.42049e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d57ga9g1da86918

The reciprocal of 142049 in Base 18 Octodecimal.

Palindrome?

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

The number 1667b18 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 forty-two thousand and forty-nine is a composite number with 2 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand and forty-nine is a composite number with 2 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 forty-two thousand and forty-nine has the following 1 prime factor:

142049
1667b18
One Hundred and Forty-Two Thousand and Forty-Nine in Base 18 Octodecimal

Prime Factorization

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

1667b181 = 1667b18

Base Conversions

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