The Number

242990

Two Hundred and Forty-Two Thousand Nine Hundred and Ninety

In Base 13 Tridecimal Is

867a713

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

242987
867a413
Two Hundred and Forty-Two Thousand Nine Hundred and Eighty-Seven in Base 13 Tridecimal
242988
867a513
Two Hundred and Forty-Two Thousand Nine Hundred and Eighty-Eight in Base 13 Tridecimal
242989
867a613
Two Hundred and Forty-Two Thousand Nine Hundred and Eighty-Nine in Base 13 Tridecimal
242991
867a813
Two Hundred and Forty-Two Thousand Nine Hundred and Ninety-One in Base 13 Tridecimal
242992
867a913
Two Hundred and Forty-Two Thousand Nine Hundred and Ninety-Two in Base 13 Tridecimal
242993
867aa13
Two Hundred and Forty-Two Thousand Nine Hundred and Ninety-Three in Base 13 Tridecimal

Scientific Notation

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

2.42990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000016b309322b60cac13

The reciprocal of 242990 in Base 13 Tridecimal.

Palindrome?

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

The number 867a713 is not a palindrome.

Not A Prime Number

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

Two hundred and forty-two thousand nine hundred and ninety is a composite number with 24 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and forty-two thousand nine hundred and ninety 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 two hundred and forty-two thousand nine hundred and ninety has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
47
3813
Forty-Seven in Base 13 Tridecimal

Prime Factorization

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

2131 · 5131 · b131 · 38132 = 867a713

Base Conversions

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