The Number

161021

One Hundred and Sixty-One Thousand and Twenty-One

In Base 28 Octovigesimal Is

79al28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

161018
79ai28
One Hundred and Sixty-One Thousand and Eightteen in Base 28 Octovigesimal
161019
79aj28
One Hundred and Sixty-One Thousand and Nineteen in Base 28 Octovigesimal
161020
79ak28
One Hundred and Sixty-One Thousand and Twenty in Base 28 Octovigesimal
161022
79am28
One Hundred and Sixty-One Thousand and Twenty-Two in Base 28 Octovigesimal
161023
79an28
One Hundred and Sixty-One Thousand and Twenty-Three in Base 28 Octovigesimal
161024
79ao28
One Hundred and Sixty-One Thousand and Twenty-Four in Base 28 Octovigesimal

Scientific Notation

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

1.61021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0003mok268dbk8n28

The reciprocal of 161021 in Base 28 Octovigesimal.

Palindrome?

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

The number 79al28 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 sixty-one thousand and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand and twenty-one is a composite number with 4 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 sixty-one thousand and twenty-one has the following 2 prime factors:

7
728
Seven in Base 28 Octovigesimal
23003
119f28
Twenty-Three Thousand and Three in Base 28 Octovigesimal

Prime Factorization

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

7281 · 119f281 = 79al28

Base Conversions

The number one hundred and sixty-one thousand and twenty-one in 35 different bases