The Number

15045

Fifteen Thousand and Forty-Five

In Base 21 Unovigesimal Is

1d2921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

15042
1d2621
Fifteen Thousand and Forty-Two in Base 21 Unovigesimal
15043
1d2721
Fifteen Thousand and Forty-Three in Base 21 Unovigesimal
15044
1d2821
Fifteen Thousand and Forty-Four in Base 21 Unovigesimal
15046
1d2a21
Fifteen Thousand and Forty-Six in Base 21 Unovigesimal
15047
1d2b21
Fifteen Thousand and Forty-Seven in Base 21 Unovigesimal
15048
1d2c21
Fifteen Thousand and Forty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.5045e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000cj9d905059a821

The reciprocal of 15045 in Base 21 Unovigesimal.

Palindrome?

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

The number 1d2921 is not a palindrome.

Not A Prime Number

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

Fifteen thousand and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Fifteen thousand 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 fifteen thousand and forty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5211 · h211 · 2h211 = 1d2921

Base Conversions

The number fifteen thousand and forty-five in 35 different bases