The Number

66998

Sixty-Six Thousand Nine Hundred and Ninety-Eight

In Base 8 Octal Is

2026668

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

For more familiar numbers: See Sixty-Six Thousand Nine Hundred and Ninety-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

66995
2026638
Sixty-Six Thousand Nine Hundred and Ninety-Five in Base 8 Octal
66996
2026648
Sixty-Six Thousand Nine Hundred and Ninety-Six in Base 8 Octal
66997
2026658
Sixty-Six Thousand Nine Hundred and Ninety-Seven in Base 8 Octal
66999
2026678
Sixty-Six Thousand Nine Hundred and Ninety-Nine in Base 8 Octal
67000
2026708
Sixty-Seven Thousand in Base 8 Octal
67001
2026718
Sixty-Seven Thousand and One in Base 8 Octal

Scientific Notation

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

6.6998e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000003723236346152456428

The reciprocal of 66998 in Base 8 Octal.

Palindrome?

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

The number 2026668 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Sixty-six thousand nine hundred and ninety-eight 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.

Sixty-six thousand nine hundred and ninety-eight 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 sixty-six thousand nine hundred and ninety-eight has the following 3 prime factors:

2
28
Two in Base 8 Octal
139
2138
One Hundred and Thirty-Nine in Base 8 Octal
241
3618
Two Hundred and Forty-One in Base 8 Octal

Prime Factorization

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

281 · 21381 · 36181 = 2026668

Base Conversions

The number sixty-six thousand nine hundred and ninety-eight in 35 different bases