The Number

138530

One Hundred and Thirty-Eight Thousand Five Hundred and Thirty

In Base 15 Quindecimal Is

2b0a515

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

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

Nearby Numbers

Positive, nonzero integers within three units

138527
2b0a215
One Hundred and Thirty-Eight Thousand Five Hundred and Twenty-Seven in Base 15 Quindecimal
138528
2b0a315
One Hundred and Thirty-Eight Thousand Five Hundred and Twenty-Eight in Base 15 Quindecimal
138529
2b0a415
One Hundred and Thirty-Eight Thousand Five Hundred and Twenty-Nine in Base 15 Quindecimal
138531
2b0a615
One Hundred and Thirty-Eight Thousand Five Hundred and Thirty-One in Base 15 Quindecimal
138532
2b0a715
One Hundred and Thirty-Eight Thousand Five Hundred and Thirty-Two in Base 15 Quindecimal
138533
2b0a815
One Hundred and Thirty-Eight Thousand Five Hundred and Thirty-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.

1.38530e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005735941127ee8715

The reciprocal of 138530 in Base 15 Quindecimal.

Palindrome?

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

The number 2b0a515 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-eight thousand five hundred and thirty 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.

One hundred and thirty-eight thousand five hundred and thirty 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 one hundred and thirty-eight thousand five hundred and thirty has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
1979
8be15
One Thousand Nine Hundred and Seventy-Nine in Base 15 Quindecimal

Prime Factorization

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

2151 · 5151 · 7151 · 8be151 = 2b0a515

Base Conversions

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