Nearby Numbers

Positive, nonzero integers within three units

28427

3b1720

Twenty-Eight Thousand Four Hundred and Twenty-Seven in Base 20 Vigesimal

28428

3b1820

Twenty-Eight Thousand Four Hundred and Twenty-Eight in Base 20 Vigesimal

28429

3b1920

Twenty-Eight Thousand Four Hundred and Twenty-Nine in Base 20 Vigesimal

28431

3b1b20

Twenty-Eight Thousand Four Hundred and Thirty-One in Base 20 Vigesimal

28432

3b1c20

Twenty-Eight Thousand Four Hundred and Thirty-Two in Base 20 Vigesimal

28433

3b1d20

Twenty-Eight Thousand Four Hundred and Thirty-Three in Base 20 Vigesimal

Scientific Notation

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

2.8430e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005cb2h557cd25320

The reciprocal of 28430 in Base 20 Vigesimal.

Palindrome?

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

The number 3b1a20 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand four hundred and thirty is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand four hundred and thirty is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

220

Two in Base 20 Vigesimal

5

520

Five in Base 20 Vigesimal

2843

72320

Two Thousand Eight Hundred and Forty-Three in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · 723201 = 3b1a20

Base Conversions

The number twenty-eight thousand four hundred and thirty in 35 different bases