The Number

121005

One Hundred and Twenty-One Thousand and Five

In Base 8 Octal Is

3542558

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121002
3542528
One Hundred and Twenty-One Thousand and Two in Base 8 Octal
121003
3542538
One Hundred and Twenty-One Thousand and Three in Base 8 Octal
121004
3542548
One Hundred and Twenty-One Thousand and Four in Base 8 Octal
121006
3542568
One Hundred and Twenty-One Thousand and Six in Base 8 Octal
121007
3542578
One Hundred and Twenty-One Thousand and Seven in Base 8 Octal
121008
3542608
One Hundred and Twenty-One Thousand and Eight in Base 8 Octal

Scientific Notation

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

1.21005e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002125142057324440738

The reciprocal of 121005 in Base 8 Octal.

Palindrome?

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

The number 3542558 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 five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand and five 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 and five has the following 3 prime factors:

3
38
Three in Base 8 Octal
5
58
Five in Base 8 Octal
2689
52018
Two Thousand Six Hundred and Eighty-Nine in Base 8 Octal

Prime Factorization

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

382 · 581 · 520181 = 3542558

Base Conversions

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