The Number

13820

Thirteen Thousand Eight Hundred and Twenty

In Base 7 Septenary Is

552027

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13817
551667
Thirteen Thousand Eight Hundred and Seventeen in Base 7 Septenary
13818
552007
Thirteen Thousand Eight Hundred and Eightteen in Base 7 Septenary
13819
552017
Thirteen Thousand Eight Hundred and Nineteen in Base 7 Septenary
13821
552037
Thirteen Thousand Eight Hundred and Twenty-One in Base 7 Septenary
13822
552047
Thirteen Thousand Eight Hundred and Twenty-Two in Base 7 Septenary
13823
552057
Thirteen Thousand Eight Hundred and Twenty-Three in Base 7 Septenary

Scientific Notation

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

1.3820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000011340641214141334327

The reciprocal of 13820 in Base 7 Septenary.

Palindrome?

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

The number 552027 is not a palindrome.

Not A Prime Number

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

Thirteen thousand eight hundred and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Thirteen thousand eight hundred and twenty is a composite number with 12 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 thirteen thousand eight hundred and twenty has the following 3 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
691
20057
Six Hundred and Ninety-One in Base 7 Septenary

Prime Factorization

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

272 · 571 · 200571 = 552027

Base Conversions

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