The Number

142540

One Hundred and Forty-Two Thousand Five Hundred and Forty

In Base 12 Duodecimal Is

6a5a412

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 Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142537
6a5a112
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Seven in Base 12 Duodecimal
142538
6a5a212
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Eight in Base 12 Duodecimal
142539
6a5a312
One Hundred and Forty-Two Thousand Five Hundred and Thirty-Nine in Base 12 Duodecimal
142541
6a5a512
One Hundred and Forty-Two Thousand Five Hundred and Forty-One in Base 12 Duodecimal
142542
6a5a612
One Hundred and Forty-Two Thousand Five Hundred and Forty-Two in Base 12 Duodecimal
142543
6a5a712
One Hundred and Forty-Two Thousand Five Hundred and Forty-Three in Base 12 Duodecimal

Scientific Notation

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

1.42540e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018b469a774b8a28712

The reciprocal of 142540 in Base 12 Duodecimal.

Palindrome?

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

The number 6a5a412 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 forty is a composite number with 12 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 forty is a composite number with 12 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 forty has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7127
415b12
Seven Thousand One Hundred and Twenty-Seven in Base 12 Duodecimal

Prime Factorization

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

2122 · 5121 · 415b121 = 6a5a412

Base Conversions

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