The Number

122991

One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-One

In Base 8 Octal Is

3601578

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

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

Nearby Numbers

Positive, nonzero integers within three units

122988
3601548
One Hundred and Twenty-Two Thousand Nine Hundred and Eighty-Eight in Base 8 Octal
122989
3601558
One Hundred and Twenty-Two Thousand Nine Hundred and Eighty-Nine in Base 8 Octal
122990
3601568
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety in Base 8 Octal
122992
3601608
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-Two in Base 8 Octal
122993
3601618
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-Three in Base 8 Octal
122994
3601628
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-Four in Base 8 Octal

Scientific Notation

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

1.22991e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002103217641600730518

The reciprocal of 122991 in Base 8 Octal.

Palindrome?

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

The number 3601578 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-two thousand nine hundred and ninety-one is a composite number with 8 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-two thousand nine hundred and ninety-one is a composite number with 8 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-two thousand nine hundred and ninety-one has the following 3 prime factors:

3
38
Three in Base 8 Octal
11
138
Eleven in Base 8 Octal
3727
72178
Three Thousand Seven Hundred and Twenty-Seven in Base 8 Octal

Prime Factorization

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

381 · 1381 · 721781 = 3601578

Base Conversions

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