The Number

20820

Twenty Thousand Eight Hundred and Twenty

In Base 17 Septendecimal Is

440c17

The numbers with a 17 subscript use Base 17 Septendecimal notation.

For more familiar numbers: See Twenty Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20817
440917
Twenty Thousand Eight Hundred and Seventeen in Base 17 Septendecimal
20818
440a17
Twenty Thousand Eight Hundred and Eightteen in Base 17 Septendecimal
20819
440b17
Twenty Thousand Eight Hundred and Nineteen in Base 17 Septendecimal
20821
440d17
Twenty Thousand Eight Hundred and Twenty-One in Base 17 Septendecimal
20822
440e17
Twenty Thousand Eight Hundred and Twenty-Two in Base 17 Septendecimal
20823
440f17
Twenty Thousand Eight Hundred and Twenty-Three in Base 17 Septendecimal

Scientific Notation

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

2.0820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004035ed73b54g6417

The reciprocal of 20820 in Base 17 Septendecimal.

Palindrome?

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

The number 440c17 is not a palindrome.

Not A Prime Number

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

Twenty thousand eight hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 17 Septendecimal

A Composite

Composites have more than just these two factors.

Twenty thousand eight hundred and twenty is a composite number with 24 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 twenty thousand eight hundred and twenty has the following 4 prime factors:

2
217
Two in Base 17 Septendecimal
3
317
Three in Base 17 Septendecimal
5
517
Five in Base 17 Septendecimal
347
13717
Three Hundred and Forty-Seven in Base 17 Septendecimal

Prime Factorization

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

2172 · 3171 · 5171 · 137171 = 440c17

Base Conversions

The number twenty thousand eight hundred and twenty in 35 different bases