The Number

19985

Nineteen Thousand Nine Hundred and Eighty-Five

In Base 19 Nonadecimal Is

2h6g19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See Nineteen Thousand Nine Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19982
2h6d19
Nineteen Thousand Nine Hundred and Eighty-Two in Base 19 Nonadecimal
19983
2h6e19
Nineteen Thousand Nine Hundred and Eighty-Three in Base 19 Nonadecimal
19984
2h6f19
Nineteen Thousand Nine Hundred and Eighty-Four in Base 19 Nonadecimal
19986
2h6h19
Nineteen Thousand Nine Hundred and Eighty-Six in Base 19 Nonadecimal
19987
2h6i19
Nineteen Thousand Nine Hundred and Eighty-Seven in Base 19 Nonadecimal
19988
2h7019
Nineteen Thousand Nine Hundred and Eighty-Eight in Base 19 Nonadecimal

Scientific Notation

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

1.9985e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00069h129e86iaf519

The reciprocal of 19985 in Base 19 Nonadecimal.

Palindrome?

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

The number 2h6g19 is not a palindrome.

Not A Prime Number

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

Nineteen thousand nine hundred and eighty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Nineteen thousand nine hundred and eighty-five 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 nineteen thousand nine hundred and eighty-five has the following 3 prime factors:

5
519
Five in Base 19 Nonadecimal
7
719
Seven in Base 19 Nonadecimal
571
1b119
Five Hundred and Seventy-One in Base 19 Nonadecimal

Prime Factorization

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

5191 · 7191 · 1b1191 = 2h6g19

Base Conversions

The number nineteen thousand nine hundred and eighty-five in 35 different bases