The Number

231942

Two Hundred and Thirty-One Thousand Nine Hundred and Forty-Two

In Base 19 Nonadecimal Is

1ef9919

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

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

Nearby Numbers

Positive, nonzero integers within three units

231939
1ef9619
Two Hundred and Thirty-One Thousand Nine Hundred and Thirty-Nine in Base 19 Nonadecimal
231940
1ef9719
Two Hundred and Thirty-One Thousand Nine Hundred and Forty in Base 19 Nonadecimal
231941
1ef9819
Two Hundred and Thirty-One Thousand Nine Hundred and Forty-One in Base 19 Nonadecimal
231943
1ef9a19
Two Hundred and Thirty-One Thousand Nine Hundred and Forty-Three in Base 19 Nonadecimal
231944
1ef9b19
Two Hundred and Thirty-One Thousand Nine Hundred and Forty-Four in Base 19 Nonadecimal
231945
1ef9c19
Two Hundred and Thirty-One Thousand Nine Hundred and Forty-Five in Base 19 Nonadecimal

Scientific Notation

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

2.31942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000acfg612b4f69e19

The reciprocal of 231942 in Base 19 Nonadecimal.

Palindrome?

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

The number 1ef9919 is not a palindrome.

Not A Prime Number

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

Two hundred and thirty-one thousand nine hundred and forty-two is a composite number with 32 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two hundred and thirty-one thousand nine hundred and forty-two is a composite number with 32 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 two hundred and thirty-one thousand nine hundred and forty-two has the following 5 prime factors:

2
219
Two in Base 19 Nonadecimal
3
319
Three in Base 19 Nonadecimal
29
1a19
Twenty-Nine in Base 19 Nonadecimal
31
1c19
Thirty-One in Base 19 Nonadecimal
43
2519
Forty-Three 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 · 3191 · 1a191 · 1c191 · 25191 = 1ef9919

Base Conversions

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