The Number

20197

Twenty Thousand One Hundred and Ninety-Seven

In Base 9 Nonary Is

306319

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20194
306279
Twenty Thousand One Hundred and Ninety-Four in Base 9 Nonary
20195
306289
Twenty Thousand One Hundred and Ninety-Five in Base 9 Nonary
20196
306309
Twenty Thousand One Hundred and Ninety-Six in Base 9 Nonary
20198
306329
Twenty Thousand One Hundred and Ninety-Eight in Base 9 Nonary
20199
306339
Twenty Thousand One Hundred and Ninety-Nine in Base 9 Nonary
20200
306349
Twenty Thousand Two Hundred in Base 9 Nonary

Scientific Notation

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

2.0197e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000028273065011476329

The reciprocal of 20197 in Base 9 Nonary.

Palindrome?

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

The number 306319 is not a palindrome.

Not A Prime Number

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

Twenty thousand one hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty thousand one hundred and ninety-seven 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 twenty thousand one hundred and ninety-seven has the following 2 prime factors:

19
219
Nineteen in Base 9 Nonary
1063
14119
One Thousand and Sixty-Three in Base 9 Nonary

Prime Factorization

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

2191 · 141191 = 306319

Base Conversions

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