The Number

66139

Sixty-Six Thousand One Hundred and Thirty-Nine

In Base 15 Quindecimal Is

148e415

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

For more familiar numbers: See Sixty-Six Thousand One Hundred and Thirty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

66136
148e115
Sixty-Six Thousand One Hundred and Thirty-Six in Base 15 Quindecimal
66137
148e215
Sixty-Six Thousand One Hundred and Thirty-Seven in Base 15 Quindecimal
66138
148e315
Sixty-Six Thousand One Hundred and Thirty-Eight in Base 15 Quindecimal
66140
148e515
Sixty-Six Thousand One Hundred and Forty in Base 15 Quindecimal
66141
148e615
Sixty-Six Thousand One Hundred and Forty-One in Base 15 Quindecimal
66142
148e715
Sixty-Six Thousand One Hundred and Forty-Two in Base 15 Quindecimal

Scientific Notation

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

6.6139e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b7350ed3b8796215

The reciprocal of 66139 in Base 15 Quindecimal.

Palindrome?

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

The number 148e415 is not a palindrome.

Not A Prime Number

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

Sixty-six thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand one hundred and thirty-nine is a composite number with 6 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 sixty-six thousand one hundred and thirty-nine has the following 2 prime factors:

19
1415
Nineteen in Base 15 Quindecimal
59
3e15
Fifty-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

14151 · 3e152 = 148e415

Base Conversions

The number sixty-six thousand one hundred and thirty-nine in 35 different bases