The Number

142990

One Hundred and Forty-Two Thousand Nine Hundred and Ninety

In Base 19 Nonadecimal Is

11g1f19

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

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

Nearby Numbers

Positive, nonzero integers within three units

142987
11g1c19
One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Seven in Base 19 Nonadecimal
142988
11g1d19
One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Eight in Base 19 Nonadecimal
142989
11g1e19
One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Nine in Base 19 Nonadecimal
142991
11g1g19
One Hundred and Forty-Two Thousand Nine Hundred and Ninety-One in Base 19 Nonadecimal
142992
11g1h19
One Hundred and Forty-Two Thousand Nine Hundred and Ninety-Two in Base 19 Nonadecimal
142993
11g1i19
One Hundred and Forty-Two Thousand Nine Hundred and Ninety-Three in Base 19 Nonadecimal

Scientific Notation

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

1.42990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000h60592c5i55b719

The reciprocal of 142990 in Base 19 Nonadecimal.

Palindrome?

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

The number 11g1f19 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 forty-two thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand nine hundred and ninety 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 forty-two thousand nine hundred and ninety has the following 4 prime factors:

2
219
Two in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
79
4319
Seventy-Nine in Base 19 Nonadecimal
181
9a19
One Hundred and Eighty-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

2191 · 5191 · 43191 · 9a191 = 11g1f19

Base Conversions

The number one hundred and forty-two thousand nine hundred and ninety in 35 different bases