The Number

138

One Hundred and Thirty-Eight

In Base 5 Quinary Is

10235

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

135
10205
One Hundred and Thirty-Five in Base 5 Quinary
136
10215
One Hundred and Thirty-Six in Base 5 Quinary
137
10225
One Hundred and Thirty-Seven in Base 5 Quinary
139
10245
One Hundred and Thirty-Nine in Base 5 Quinary
140
10305
One Hundred and Forty in Base 5 Quinary
141
10315
One Hundred and Forty-One in Base 5 Quinary

Scientific Notation

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

1.38e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00042310301444021341430015

The reciprocal of 138 in Base 5 Quinary.

Palindrome?

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

The number 10235 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 is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight is a composite number with 8 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 has the following 3 prime factors:

2
25
Two in Base 5 Quinary
3
35
Three in Base 5 Quinary
23
435
Twenty-Three in Base 5 Quinary

Prime Factorization

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

251 · 351 · 4351 = 10235

Base Conversions

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