The Number

142921

One Hundred and Forty-Two Thousand Nine Hundred and Twenty-One

In Base 11 Undecimal Is

9841911

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

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

Nearby Numbers

Positive, nonzero integers within three units

142918
9841611
One Hundred and Forty-Two Thousand Nine Hundred and Eightteen in Base 11 Undecimal
142919
9841711
One Hundred and Forty-Two Thousand Nine Hundred and Nineteen in Base 11 Undecimal
142920
9841811
One Hundred and Forty-Two Thousand Nine Hundred and Twenty in Base 11 Undecimal
142922
9841a11
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Two in Base 11 Undecimal
142923
9842011
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Three in Base 11 Undecimal
142924
9842111
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Four in Base 11 Undecimal

Scientific Notation

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

1.42921e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001143929397838089711

The reciprocal of 142921 in Base 11 Undecimal.

Palindrome?

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

The number 9841911 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 nine hundred and twenty-one is a composite number with 4 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 forty-two thousand nine hundred and twenty-one is a composite number with 4 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 nine hundred and twenty-one has the following 2 prime factors:

131
10a11
One Hundred and Thirty-One in Base 11 Undecimal
1091
90211
One Thousand and Ninety-One in Base 11 Undecimal

Prime Factorization

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

10a111 · 902111 = 9841911

Base Conversions

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