The Number

121218

One Hundred and Twenty-One Thousand Two Hundred and Eightteen

In Base 25 Pentavigesimal Is

7ini25

The numbers with a 25 subscript use Base 25 Pentavigesimal 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
7inf25
One Hundred and Twenty-One Thousand Two Hundred and Fifteen in Base 25 Pentavigesimal
121216
7ing25
One Hundred and Twenty-One Thousand Two Hundred and Sixteen in Base 25 Pentavigesimal
121217
7inh25
One Hundred and Twenty-One Thousand Two Hundred and Seventeen in Base 25 Pentavigesimal
121219
7inj25
One Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 25 Pentavigesimal
121220
7ink25
One Hundred and Twenty-One Thousand Two Hundred and Twenty in Base 25 Pentavigesimal
121221
7inl25
One Hundred and Twenty-One Thousand Two Hundred and Twenty-One in Base 25 Pentavigesimal

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.

0.00035e1e13ok2n625

The reciprocal of 121218 in Base 25 Pentavigesimal.

Palindrome?

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

The number 7ini25 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 25 Pentavigesimal

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
225
Two in Base 25 Pentavigesimal
3
325
Three in Base 25 Pentavigesimal
89
3e25
Eighty-Nine in Base 25 Pentavigesimal
227
9225
Two Hundred and Twenty-Seven in Base 25 Pentavigesimal

Prime Factorization

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

2251 · 3251 · 3e251 · 92251 = 7ini25

Base Conversions

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