The Number

221409

Two Hundred and Twenty-One Thousand Four Hundred and Nine

In Base 11 Undecimal Is

14139111

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221406
14138911
Two Hundred and Twenty-One Thousand Four Hundred and Six in Base 11 Undecimal
221407
14138a11
Two Hundred and Twenty-One Thousand Four Hundred and Seven in Base 11 Undecimal
221408
14139011
Two Hundred and Twenty-One Thousand Four Hundred and Eight in Base 11 Undecimal
221410
14139211
Two Hundred and Twenty-One Thousand Four Hundred and Ten in Base 11 Undecimal
221411
14139311
Two Hundred and Twenty-One Thousand Four Hundred and Eleven in Base 11 Undecimal
221412
14139411
Two Hundred and Twenty-One Thousand Four Hundred and Twelve in Base 11 Undecimal

Scientific Notation

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

2.21409e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000080018124170a502611

The reciprocal of 221409 in Base 11 Undecimal.

Palindrome?

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

The number 14139111 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 four hundred and nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand four hundred and nine is a composite number with 12 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 four hundred and nine has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
73
6711
Seventy-Three in Base 11 Undecimal
337
28711
Three Hundred and Thirty-Seven in Base 11 Undecimal

Prime Factorization

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

3112 · 67111 · 287111 = 14139111

Base Conversions

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