The Number

206242

Two Hundred and Six Thousand Two Hundred and Forty-Two

In Base 21 Unovigesimal Is

115e121

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

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

Nearby Numbers

Positive, nonzero integers within three units

206239
115dj21
Two Hundred and Six Thousand Two Hundred and Thirty-Nine in Base 21 Unovigesimal
206240
115dk21
Two Hundred and Six Thousand Two Hundred and Forty in Base 21 Unovigesimal
206241
115e021
Two Hundred and Six Thousand Two Hundred and Forty-One in Base 21 Unovigesimal
206243
115e221
Two Hundred and Six Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
206244
115e321
Two Hundred and Six Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
206245
115e421
Two Hundred and Six Thousand Two Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

2.06242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000jghie33fc1a921

The reciprocal of 206242 in Base 21 Unovigesimal.

Palindrome?

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

The number 115e121 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 six thousand two hundred and forty-two 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 six thousand two hundred and forty-two 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 six thousand two hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
101
4h21
One Hundred and One in Base 21 Unovigesimal
1021
26d21
One Thousand and Twenty-One 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 · 4h211 · 26d211 = 115e121

Base Conversions

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