The Number

16820

Sixteen Thousand Eight Hundred and Twenty

In Base 8 Octal Is

406648

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

16817
406618
Sixteen Thousand Eight Hundred and Seventeen in Base 8 Octal
16818
406628
Sixteen Thousand Eight Hundred and Eightteen in Base 8 Octal
16819
406638
Sixteen Thousand Eight Hundred and Nineteen in Base 8 Octal
16821
406658
Sixteen Thousand Eight Hundred and Twenty-One in Base 8 Octal
16822
406668
Sixteen Thousand Eight Hundred and Twenty-Two in Base 8 Octal
16823
406678
Sixteen Thousand Eight Hundred and Twenty-Three in Base 8 Octal

Scientific Notation

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

1.6820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00001745351520330175528

The reciprocal of 16820 in Base 8 Octal.

Palindrome?

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

The number 406648 is not a palindrome.

Not A Prime Number

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

Sixteen thousand eight hundred and twenty is a composite number with 18 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Sixteen thousand eight hundred and twenty is a composite number with 18 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 sixteen thousand eight hundred and twenty has the following 3 prime factors:

2
28
Two in Base 8 Octal
5
58
Five in Base 8 Octal
29
358
Twenty-Nine in Base 8 Octal

Prime Factorization

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

282 · 581 · 3582 = 406648

Base Conversions

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