Nearby Numbers

Positive, nonzero integers within three units

221027

17cb720

Two Hundred and Twenty-One Thousand and Twenty-Seven in Base 20 Vigesimal

221028

17cb820

Two Hundred and Twenty-One Thousand and Twenty-Eight in Base 20 Vigesimal

221029

17cb920

Two Hundred and Twenty-One Thousand and Twenty-Nine in Base 20 Vigesimal

221031

17cbb20

Two Hundred and Twenty-One Thousand and Thirty-One in Base 20 Vigesimal

221032

17cbc20

Two Hundred and Twenty-One Thousand and Thirty-Two in Base 20 Vigesimal

221033

17cbd20

Two Hundred and Twenty-One Thousand 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.

2.21030e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e9b17cde14ife20

The reciprocal of 221030 in Base 20 Vigesimal.

Palindrome?

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

The number 17cba20 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 twenty-one thousand and thirty is a composite number with 24 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 twenty-one thousand and thirty is a composite number with 24 total factors (including 1 and itself).

Prime Factors

2

220

Two in Base 20 Vigesimal

5

520

Five in Base 20 Vigesimal

23

1320

Twenty-Three in Base 20 Vigesimal

31

1b20

Thirty-One 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 · 13201 · 1b202 = 17cba20

Base Conversions

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