The Number

121240

One Hundred and Twenty-One Thousand Two Hundred and Forty

In Base 28 Octovigesimal Is

5ei028

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121237
5ehp28
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Seven in Base 28 Octovigesimal
121238
5ehq28
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Eight in Base 28 Octovigesimal
121239
5ehr28
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Nine in Base 28 Octovigesimal
121241
5ei128
One Hundred and Twenty-One Thousand Two Hundred and Forty-One in Base 28 Octovigesimal
121242
5ei228
One Hundred and Twenty-One Thousand Two Hundred and Forty-Two in Base 28 Octovigesimal
121243
5ei328
One Hundred and Twenty-One Thousand Two Hundred and Forty-Three in Base 28 Octovigesimal

Scientific Notation

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

1.21240e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00051qj1lh32f9a28

The reciprocal of 121240 in Base 28 Octovigesimal.

Palindrome?

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

The number 5ei028 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 forty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand two hundred and forty is a composite number with 32 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 forty has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
433
fd28
Four Hundred and Thirty-Three in Base 28 Octovigesimal

Prime Factorization

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

2283 · 5281 · 7281 · fd281 = 5ei028

Base Conversions

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