The Number

128216

One Hundred and Twenty-Eight Thousand Two Hundred and Sixteen

In Base 31 Untrigesimal Is

49d031

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128213
49cs31
One Hundred and Twenty-Eight Thousand Two Hundred and Thirteen in Base 31 Untrigesimal
128214
49ct31
One Hundred and Twenty-Eight Thousand Two Hundred and Fourteen in Base 31 Untrigesimal
128215
49cu31
One Hundred and Twenty-Eight Thousand Two Hundred and Fifteen in Base 31 Untrigesimal
128217
49d131
One Hundred and Twenty-Eight Thousand Two Hundred and Seventeen in Base 31 Untrigesimal
128218
49d231
One Hundred and Twenty-Eight Thousand Two Hundred and Eightteen in Base 31 Untrigesimal
128219
49d331
One Hundred and Twenty-Eight Thousand Two Hundred and Nineteen in Base 31 Untrigesimal

Scientific Notation

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

1.28216e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000768t603f1a431

The reciprocal of 128216 in Base 31 Untrigesimal.

Palindrome?

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

The number 49d031 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 sixteen is a composite number with 32 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand two hundred and sixteen is a composite number with 32 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 sixteen has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
31
1031
Thirty-One in Base 31 Untrigesimal
47
1g31
Forty-Seven in Base 31 Untrigesimal

Prime Factorization

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

2313 · b311 · 10311 · 1g311 = 49d031

Base Conversions

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