The Number

18042

Eightteen Thousand and Forty-Two

In Base 11 Undecimal Is

1261211

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

For more familiar numbers: See Eightteen Thousand and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18039
1260a11
Eightteen Thousand and Thirty-Nine in Base 11 Undecimal
18040
1261011
Eightteen Thousand and Forty in Base 11 Undecimal
18041
1261111
Eightteen Thousand and Forty-One in Base 11 Undecimal
18043
1261311
Eightteen Thousand and Forty-Three in Base 11 Undecimal
18044
1261411
Eightteen Thousand and Forty-Four in Base 11 Undecimal
18045
1261511
Eightteen Thousand 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.

1.8042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00008a211166888676611

The reciprocal of 18042 in Base 11 Undecimal.

Palindrome?

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

The number 1261211 is not a palindrome.

Not A Prime Number

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

Eightteen thousand and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand and forty-two 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 eightteen thousand and forty-two has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
31
2911
Thirty-One in Base 11 Undecimal
97
8911
Ninety-Seven 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 · 3111 · 29111 · 89111 = 1261211

Base Conversions

The number eightteen thousand and forty-two in 35 different bases