The Number

121668

One Hundred and Twenty-One Thousand Six Hundred and Sixty-Eight

In Base 4 Quaternary Is

1312310104

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

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

Nearby Numbers

Positive, nonzero integers within three units

121665
1312310014
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Five in Base 4 Quaternary
121666
1312310024
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Six in Base 4 Quaternary
121667
1312310034
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Seven in Base 4 Quaternary
121669
1312310114
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Nine in Base 4 Quaternary
121670
1312310124
One Hundred and Twenty-One Thousand Six Hundred and Seventy in Base 4 Quaternary
121671
1312310134
One Hundred and Twenty-One Thousand Six Hundred and Seventy-One in Base 4 Quaternary

Scientific Notation

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

1.21668e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000202132102312311203020231224

The reciprocal of 121668 in Base 4 Quaternary.

Palindrome?

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

The number 1312310104 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 six hundred and sixty-eight is a composite number with 12 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 six hundred and sixty-eight 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 one hundred and twenty-one thousand six hundred and sixty-eight has the following 3 prime factors:

2
24
Two in Base 4 Quaternary
3
34
Three in Base 4 Quaternary
10139
21321234
Ten Thousand One Hundred and Thirty-Nine 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 · 341 · 213212341 = 1312310104

Base Conversions

The number one hundred and twenty-one thousand six hundred and sixty-eight in 35 different bases