The Number

121218

One Hundred and Twenty-One Thousand Two Hundred and Eightteen

In Base 11 Undecimal Is

8308911

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

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

Nearby Numbers

Positive, nonzero integers within three units

121215
8308611
One Hundred and Twenty-One Thousand Two Hundred and Fifteen in Base 11 Undecimal
121216
8308711
One Hundred and Twenty-One Thousand Two Hundred and Sixteen in Base 11 Undecimal
121217
8308811
One Hundred and Twenty-One Thousand Two Hundred and Seventeen in Base 11 Undecimal
121219
8308a11
One Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 11 Undecimal
121220
8309011
One Hundred and Twenty-One Thousand Two Hundred and Twenty in Base 11 Undecimal
121221
8309111
One Hundred and Twenty-One Thousand Two Hundred and Twenty-One in Base 11 Undecimal

Scientific Notation

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

1.21218e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000136841414503517a11

The reciprocal of 121218 in Base 11 Undecimal.

Palindrome?

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

The number 8308911 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 eightteen is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand two hundred and eightteen is a composite number with 16 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 eightteen has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
89
8111
Eighty-Nine in Base 11 Undecimal
227
19711
Two Hundred and Twenty-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

2111 · 3111 · 81111 · 197111 = 8308911

Base Conversions

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