The Number

642998

Six Hundred and Forty-Two Thousand Nine Hundred and Ninety-Eight

In Base 11 Undecimal Is

3aa10411

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

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

Nearby Numbers

Positive, nonzero integers within three units

642995
3aa10111
Six Hundred and Forty-Two Thousand Nine Hundred and Ninety-Five in Base 11 Undecimal
642996
3aa10211
Six Hundred and Forty-Two Thousand Nine Hundred and Ninety-Six in Base 11 Undecimal
642997
3aa10311
Six Hundred and Forty-Two Thousand Nine Hundred and Ninety-Seven in Base 11 Undecimal
642999
3aa10511
Six Hundred and Forty-Two Thousand Nine Hundred and Ninety-Nine in Base 11 Undecimal
643000
3aa10611
Six Hundred and Forty-Three Thousand in Base 11 Undecimal
643001
3aa10711
Six Hundred and Forty-Three Thousand and One in Base 11 Undecimal

Scientific Notation

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

6.42998e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000283412a25a61a12311

The reciprocal of 642998 in Base 11 Undecimal.

Palindrome?

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

The number 3aa10411 is not a palindrome.

Not A Prime Number

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

Six hundred and forty-two thousand nine hundred and ninety-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-two thousand nine hundred and ninety-eight is a composite number with 8 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 six hundred and forty-two thousand nine hundred and ninety-eight has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
19
1811
Nineteen in Base 11 Undecimal
16921
1179311
Sixteen Thousand Nine Hundred and Twenty-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

2111 · 18111 · 11793111 = 3aa10411

Base Conversions

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