The Number

201221

Two Hundred and One Thousand Two Hundred and Twenty-One

In Base 20 Vigesimal Is

1531120

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

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

Nearby Numbers

Positive, nonzero integers within three units

201218
1530i20
Two Hundred and One Thousand Two Hundred and Eightteen in Base 20 Vigesimal
201219
1530j20
Two Hundred and One Thousand Two Hundred and Nineteen in Base 20 Vigesimal
201220
1531020
Two Hundred and One Thousand Two Hundred and Twenty in Base 20 Vigesimal
201222
1531220
Two Hundred and One Thousand Two Hundred and Twenty-Two in Base 20 Vigesimal
201223
1531320
Two Hundred and One Thousand Two Hundred and Twenty-Three in Base 20 Vigesimal
201224
1531420
Two Hundred and One Thousand Two Hundred 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.

2.01221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000fi1360dih30c820

The reciprocal of 201221 in Base 20 Vigesimal.

Palindrome?

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

The number 1531120 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 one thousand two hundred 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 one thousand two hundred 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 one thousand two hundred and twenty-one has the following 2 prime factors:

31
1b20
Thirty-One in Base 20 Vigesimal
6491
g4b20
Six Thousand Four Hundred and Ninety-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

1b201 · g4b201 = 1531120

Base Conversions

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