The Number

220121

Two Hundred and Twenty Thousand One Hundred and Twenty-One

In Base 8 Octal Is

6557318

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

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

Nearby Numbers

Positive, nonzero integers within three units

220118
6557268
Two Hundred and Twenty Thousand One Hundred and Eightteen in Base 8 Octal
220119
6557278
Two Hundred and Twenty Thousand One Hundred and Nineteen in Base 8 Octal
220120
6557308
Two Hundred and Twenty Thousand One Hundred and Twenty in Base 8 Octal
220122
6557328
Two Hundred and Twenty Thousand One Hundred and Twenty-Two in Base 8 Octal
220123
6557338
Two Hundred and Twenty Thousand One Hundred and Twenty-Three in Base 8 Octal
220124
6557348
Two Hundred and Twenty Thousand One Hundred and Twenty-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.

2.20121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000011415754333543547548

The reciprocal of 220121 in Base 8 Octal.

Palindrome?

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

The number 6557318 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty thousand one hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Two hundred and twenty thousand one hundred and twenty-one is a composite number with 4 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 two hundred and twenty thousand one hundred and twenty-one has the following 2 prime factors:

11
138
Eleven in Base 8 Octal
20011
470538
Twenty Thousand and Eleven in Base 8 Octal

Prime Factorization

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

1381 · 4705381 = 6557318

Base Conversions

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