The Number

18040

Eightteen Thousand and Forty

In Base 13 Tridecimal Is

829913

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18037
829613
Eightteen Thousand and Thirty-Seven in Base 13 Tridecimal
18038
829713
Eightteen Thousand and Thirty-Eight in Base 13 Tridecimal
18039
829813
Eightteen Thousand and Thirty-Nine in Base 13 Tridecimal
18041
829a13
Eightteen Thousand and Forty-One in Base 13 Tridecimal
18042
829b13
Eightteen Thousand and Forty-Two in Base 13 Tridecimal
18043
829c13
Eightteen Thousand and Forty-Three in Base 13 Tridecimal

Scientific Notation

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

1.8040e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00017773b737237c6813

The reciprocal of 18040 in Base 13 Tridecimal.

Palindrome?

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

The number 829913 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 is a composite number with 32 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

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

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
41
3213
Forty-One in Base 13 Tridecimal

Prime Factorization

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

2133 · 5131 · b131 · 32131 = 829913

Base Conversions

The number eightteen thousand and forty in 35 different bases