The Number

209938

Two Hundred and Nine Thousand Nine Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

11e1121

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

209935
11e0j21
Two Hundred and Nine Thousand Nine Hundred and Thirty-Five in Base 21 Unovigesimal
209936
11e0k21
Two Hundred and Nine Thousand Nine Hundred and Thirty-Six in Base 21 Unovigesimal
209937
11e1021
Two Hundred and Nine Thousand Nine Hundred and Thirty-Seven in Base 21 Unovigesimal
209939
11e1221
Two Hundred and Nine Thousand Nine Hundred and Thirty-Nine in Base 21 Unovigesimal
209940
11e1321
Two Hundred and Nine Thousand Nine Hundred and Forty in Base 21 Unovigesimal
209941
11e1421
Two Hundred and Nine Thousand Nine Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

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

2.09938e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j9b30jfib87c21

The reciprocal of 209938 in Base 21 Unovigesimal.

Palindrome?

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

The number 11e1121 is a palindrome.

Not A Prime Number

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

Two hundred and nine thousand nine hundred and thirty-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and nine thousand nine hundred and thirty-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 two hundred and nine thousand nine hundred and thirty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
2837
69221
Two Thousand Eight Hundred and Thirty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 1g211 · 692211 = 11e1121

Base Conversions

The number two hundred and nine thousand nine hundred and thirty-eight in 35 different bases