The Number

30842

Thirty Thousand Eight Hundred and Forty-Two

In Base 11 Undecimal Is

2119911

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

30839
2119611
Thirty Thousand Eight Hundred and Thirty-Nine in Base 11 Undecimal
30840
2119711
Thirty Thousand Eight Hundred and Forty in Base 11 Undecimal
30841
2119811
Thirty Thousand Eight Hundred and Forty-One in Base 11 Undecimal
30843
2119a11
Thirty Thousand Eight Hundred and Forty-Three in Base 11 Undecimal
30844
211a011
Thirty Thousand Eight Hundred and Forty-Four in Base 11 Undecimal
30845
211a111
Thirty Thousand Eight Hundred and Forty-Five in Base 11 Undecimal

Scientific Notation

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

3.0842e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000052492542a494147711

The reciprocal of 30842 in Base 11 Undecimal.

Palindrome?

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

The number 2119911 is not a palindrome.

Not A Prime Number

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

Thirty thousand eight hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirty thousand eight hundred and forty-two 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 thirty thousand eight hundred and forty-two has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
2203
172311
Two Thousand Two Hundred and Three in Base 11 Undecimal

Prime Factorization

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

2111 · 7111 · 1723111 = 2119911

Base Conversions

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