The Number

198121

One Hundred and Ninety-Eight Thousand One Hundred and Twenty-One

In Base 8 Octal Is

6027518

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

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

Nearby Numbers

Positive, nonzero integers within three units

198118
6027468
One Hundred and Ninety-Eight Thousand One Hundred and Eightteen in Base 8 Octal
198119
6027478
One Hundred and Ninety-Eight Thousand One Hundred and Nineteen in Base 8 Octal
198120
6027508
One Hundred and Ninety-Eight Thousand One Hundred and Twenty in Base 8 Octal
198122
6027528
One Hundred and Ninety-Eight Thousand One Hundred and Twenty-Two in Base 8 Octal
198123
6027538
One Hundred and Ninety-Eight Thousand One Hundred and Twenty-Three in Base 8 Octal
198124
6027548
One Hundred and Ninety-Eight 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.

1.98121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000012453500614074453748

The reciprocal of 198121 in Base 8 Octal.

Palindrome?

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

The number 6027518 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 ninety-eight thousand one hundred and twenty-one is a composite number with 16 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 ninety-eight thousand one hundred and twenty-one is a composite number with 16 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 ninety-eight thousand one hundred and twenty-one has the following 4 prime factors:

7
78
Seven in Base 8 Octal
11
138
Eleven in Base 8 Octal
31
378
Thirty-One in Base 8 Octal
83
1238
Eighty-Three in Base 8 Octal

Prime Factorization

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

781 · 1381 · 3781 · 12381 = 6027518

Base Conversions

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