The Number

490997

Four Hundred and Ninety Thousand Nine Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

2b07h21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

490994
2b07e21
Four Hundred and Ninety Thousand Nine Hundred and Ninety-Four in Base 21 Unovigesimal
490995
2b07f21
Four Hundred and Ninety Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal
490996
2b07g21
Four Hundred and Ninety Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
490998
2b07i21
Four Hundred and Ninety Thousand Nine Hundred and Ninety-Eight in Base 21 Unovigesimal
490999
2b07j21
Four Hundred and Ninety Thousand Nine Hundred and Ninety-Nine in Base 21 Unovigesimal
491000
2b07k21
Four Hundred and Ninety-One Thousand in Base 21 Unovigesimal

Scientific Notation

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

4.90997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000086e4g3j6c0i221

The reciprocal of 490997 in Base 21 Unovigesimal.

Palindrome?

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

The number 2b07h21 is not a palindrome.

Not A Prime Number

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

Four hundred and ninety thousand nine hundred and ninety-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety thousand nine hundred and ninety-seven 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 four hundred and ninety thousand nine hundred and ninety-seven has the following 3 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
179
8b21
One Hundred and Seventy-Nine in Base 21 Unovigesimal
211
a121
Two Hundred and Eleven in Base 21 Unovigesimal

Prime Factorization

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

d211 · 8b211 · a1211 = 2b07h21

Base Conversions

The number four hundred and ninety thousand nine hundred and ninety-seven in 35 different bases