The Number

1940

One Thousand Nine Hundred and Forty

In Base 15 Quindecimal Is

89515

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

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

Nearby Numbers

Positive, nonzero integers within three units

1937
89215
One Thousand Nine Hundred and Thirty-Seven in Base 15 Quindecimal
1938
89315
One Thousand Nine Hundred and Thirty-Eight in Base 15 Quindecimal
1939
89415
One Thousand Nine Hundred and Thirty-Nine in Base 15 Quindecimal
1941
89615
One Thousand Nine Hundred and Forty-One in Base 15 Quindecimal
1942
89715
One Thousand Nine Hundred and Forty-Two in Base 15 Quindecimal
1943
89815
One Thousand Nine Hundred and Forty-Three in Base 15 Quindecimal

Scientific Notation

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

1.940e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001b166c995dace415

The reciprocal of 1940 in Base 15 Quindecimal.

Palindrome?

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

The number 89515 is not a palindrome.

Not A Prime Number

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

One thousand nine hundred and forty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One thousand nine hundred and forty is a composite number with 12 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 one thousand nine hundred and forty has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
97
6715
Ninety-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

2152 · 5151 · 67151 = 89515

Base Conversions

The number one thousand nine hundred and forty in 35 different bases