The Number

121040

One Hundred and Twenty-One Thousand and Forty

In Base 18 Octodecimal Is

12da818

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121037
12da518
One Hundred and Twenty-One Thousand and Thirty-Seven in Base 18 Octodecimal
121038
12da618
One Hundred and Twenty-One Thousand and Thirty-Eight in Base 18 Octodecimal
121039
12da718
One Hundred and Twenty-One Thousand and Thirty-Nine in Base 18 Octodecimal
121041
12da918
One Hundred and Twenty-One Thousand and Forty-One in Base 18 Octodecimal
121042
12daa18
One Hundred and Twenty-One Thousand and Forty-Two in Base 18 Octodecimal
121043
12dab18
One Hundred and Twenty-One Thousand and Forty-Three in Base 18 Octodecimal

Scientific Notation

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

1.21040e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000fahhh42400c6218

The reciprocal of 121040 in Base 18 Octodecimal.

Palindrome?

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

The number 12da818 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 and forty is a composite number with 40 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand and forty is a composite number with 40 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 and forty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
17
h18
Seventeen in Base 18 Octodecimal
89
4h18
Eighty-Nine in Base 18 Octodecimal

Prime Factorization

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

2184 · 5181 · h181 · 4h181 = 12da818

Base Conversions

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