The Number

128270

One Hundred and Twenty-Eight Thousand Two Hundred and Seventy

In Base 18 Octodecimal Is

13hg218

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See One Hundred and Twenty-Eight Thousand Two Hundred and Seventy in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

128267
13hfh18
One Hundred and Twenty-Eight Thousand Two Hundred and Sixty-Seven in Base 18 Octodecimal
128268
13hg018
One Hundred and Twenty-Eight Thousand Two Hundred and Sixty-Eight in Base 18 Octodecimal
128269
13hg118
One Hundred and Twenty-Eight Thousand Two Hundred and Sixty-Nine in Base 18 Octodecimal
128271
13hg318
One Hundred and Twenty-Eight Thousand Two Hundred and Seventy-One in Base 18 Octodecimal
128272
13hg418
One Hundred and Twenty-Eight Thousand Two Hundred and Seventy-Two in Base 18 Octodecimal
128273
13hg518
One Hundred and Twenty-Eight Thousand Two Hundred and Seventy-Three in Base 18 Octodecimal

Scientific Notation

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

1.28270e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ed2g3ha62b15e18

The reciprocal of 128270 in Base 18 Octodecimal.

Palindrome?

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

The number 13hg218 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 twenty-eight thousand two hundred and seventy is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand two hundred and seventy 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 twenty-eight thousand two hundred and seventy has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
101
5b18
One Hundred and One in Base 18 Octodecimal
127
7118
One Hundred and Twenty-Seven in Base 18 Octodecimal

Prime Factorization

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

2181 · 5181 · 5b181 · 71181 = 13hg218

Base Conversions

The number one hundred and twenty-eight thousand two hundred and seventy in 35 different bases