The Number
2040
Two Thousand and Forty
In Base 15 Quindecimal Is
91015
The numbers with a 15 subscript use Base 15 Quindecimal notation.
For more familiar numbers: See Two Thousand and Forty in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
2.040e3
Reciprocal
A number multiplied with its reciprocal is one.
0.0019c398e019c39915
The reciprocal of 2040 in Base 15 Quindecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 91015 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two thousand and forty is a composite number with 32 total factors (including 1 and itself). See primes in Base 15 Quindecimal
A Composite
Composites have more than just these two factors.
Two thousand and forty is a composite number with 32 total factors (including 1 and itself).
Prime Factors
The number two thousand and forty has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2153
·
3151
·
5151
·
12151
= 91015
Base Conversions
The number two thousand and forty in 35 different bases