The Number

242021

Two Hundred and Forty-Two Thousand and Twenty-One

In Base 20 Vigesimal Is

1a51120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

242018
1a50i20
Two Hundred and Forty-Two Thousand and Eightteen in Base 20 Vigesimal
242019
1a50j20
Two Hundred and Forty-Two Thousand and Nineteen in Base 20 Vigesimal
242020
1a51020
Two Hundred and Forty-Two Thousand and Twenty in Base 20 Vigesimal
242022
1a51220
Two Hundred and Forty-Two Thousand and Twenty-Two in Base 20 Vigesimal
242023
1a51320
Two Hundred and Forty-Two Thousand and Twenty-Three in Base 20 Vigesimal
242024
1a51420
Two Hundred and Forty-Two Thousand and Twenty-Four in Base 20 Vigesimal

Scientific Notation

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

2.42021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d48fii0a07be920

The reciprocal of 242021 in Base 20 Vigesimal.

Palindrome?

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

The number 1a51120 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 and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two hundred and forty-two thousand 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 two hundred and forty-two thousand and twenty-one has the following 2 prime factors:

13
d20
Thirteen in Base 20 Vigesimal
18617
26ah20
Eightteen Thousand Six Hundred and Seventeen in Base 20 Vigesimal

Prime Factorization

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

d201 · 26ah201 = 1a51120

Base Conversions

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