The Number

142538

One Hundred and Forty-Two Thousand Five Hundred and Thirty-Eight

In Base 12 Duodecimal Is

6a5a212

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142535
6a59b12
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Five in Base 12 Duodecimal
142536
6a5a012
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Six in Base 12 Duodecimal
142537
6a5a112
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Seven in Base 12 Duodecimal
142539
6a5a312
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Nine in Base 12 Duodecimal
142540
6a5a412
One Hundred and Forty-Two Thousand Five Hundred and Forty in Base 12 Duodecimal
142541
6a5a512
One Hundred and Forty-Two Thousand Five Hundred and Forty-One in Base 12 Duodecimal

Scientific Notation

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

1.42538e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018b473b93735135412

The reciprocal of 142538 in Base 12 Duodecimal.

Palindrome?

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

The number 6a5a212 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 five hundred and thirty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand five hundred and thirty-eight is a composite number with 24 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 five hundred and thirty-eight has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal
31
2712
Thirty-One in Base 12 Duodecimal

Prime Factorization

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

2121 · b122 · 17121 · 27121 = 6a5a212

Base Conversions

The number one hundred and forty-two thousand five hundred and thirty-eight in 35 different bases