The Number

221220

Two Hundred and Twenty-One Thousand Two Hundred and Twenty

In Base 19 Nonadecimal Is

1d4f319

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221217
1d4f019
Two Hundred and Twenty-One Thousand Two Hundred and Seventeen in Base 19 Nonadecimal
221218
1d4f119
Two Hundred and Twenty-One Thousand Two Hundred and Eightteen in Base 19 Nonadecimal
221219
1d4f219
Two Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 19 Nonadecimal
221221
1d4f419
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-One in Base 19 Nonadecimal
221222
1d4f519
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Two in Base 19 Nonadecimal
221223
1d4f619
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Three in Base 19 Nonadecimal

Scientific Notation

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

2.21220e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b3cc54gab4a7919

The reciprocal of 221220 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d4f319 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 two hundred and twenty is a composite number with 36 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand two hundred and twenty is a composite number with 36 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 twenty-one thousand two hundred and twenty has the following 4 prime factors:

2
219
Two in Base 19 Nonadecimal
3
319
Three in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
1229
37d19
One Thousand Two Hundred and Twenty-Nine in Base 19 Nonadecimal

Prime Factorization

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

2192 · 3192 · 5191 · 37d191 = 1d4f319

Base Conversions

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