The Number

121212

One Hundred and Twenty-One Thousand Two Hundred and Twelve

In Base 4 Quaternary Is

1312113304

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121209
1312113214
One Hundred and Twenty-One Thousand Two Hundred and Nine in Base 4 Quaternary
121210
1312113224
One Hundred and Twenty-One Thousand Two Hundred and Ten in Base 4 Quaternary
121211
1312113234
One Hundred and Twenty-One Thousand Two Hundred and Eleven in Base 4 Quaternary
121213
1312113314
One Hundred and Twenty-One Thousand Two Hundred and Thirteen in Base 4 Quaternary
121214
1312113324
One Hundred and Twenty-One Thousand Two Hundred and Fourteen in Base 4 Quaternary
121215
1312113334
One Hundred and Twenty-One Thousand Two Hundred and Fifteen in Base 4 Quaternary

Scientific Notation

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

1.21212e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000002022122120100000002022122124

The reciprocal of 121212 in Base 4 Quaternary.

Palindrome?

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

The number 1312113304 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand two hundred and twelve is a composite number with 72 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand two hundred and twelve is a composite number with 72 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 one hundred and twenty-one thousand two hundred and twelve has the following 5 prime factors:

2
24
Two in Base 4 Quaternary
3
34
Three in Base 4 Quaternary
7
134
Seven in Base 4 Quaternary
13
314
Thirteen in Base 4 Quaternary
37
2114
Thirty-Seven in Base 4 Quaternary

Prime Factorization

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

242 · 342 · 1341 · 3141 · 21141 = 1312113304

Base Conversions

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