The Number

40145

Forty Thousand One Hundred and Forty-Five

In Base 15 Quindecimal Is

bd6515

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

40142
bd6215
Forty Thousand One Hundred and Forty-Two in Base 15 Quindecimal
40143
bd6315
Forty Thousand One Hundred and Forty-Three in Base 15 Quindecimal
40144
bd6415
Forty Thousand One Hundred and Forty-Four in Base 15 Quindecimal
40146
bd6615
Forty Thousand One Hundred and Forty-Six in Base 15 Quindecimal
40147
bd6715
Forty Thousand One Hundred and Forty-Seven in Base 15 Quindecimal
40148
bd6815
Forty Thousand One Hundred and Forty-Eight in Base 15 Quindecimal

Scientific Notation

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

4.0145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00013db0c98a219ee15

The reciprocal of 40145 in Base 15 Quindecimal.

Palindrome?

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

The number bd6515 is not a palindrome.

Not A Prime Number

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

Forty thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Forty thousand one hundred and forty-five 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 forty thousand one hundred and forty-five has the following 4 prime factors:

5
515
Five in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
31
2115
Thirty-One in Base 15 Quindecimal
37
2715
Thirty-Seven in Base 15 Quindecimal

Prime Factorization

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

5151 · 7151 · 21151 · 27151 = bd6515

Base Conversions

The number forty thousand one hundred and forty-five in 35 different bases