The Number

20400

Twenty Thousand Four Hundred

In Base 7 Septenary Is

1133227

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

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

Nearby Numbers

Positive, nonzero integers within three units

20397
1133167
Twenty Thousand Three Hundred and Ninety-Seven in Base 7 Septenary
20398
1133207
Twenty Thousand Three Hundred and Ninety-Eight in Base 7 Septenary
20399
1133217
Twenty Thousand Three Hundred and Ninety-Nine in Base 7 Septenary
20401
1133237
Twenty Thousand Four Hundred and One in Base 7 Septenary
20402
1133247
Twenty Thousand Four Hundred and Two in Base 7 Septenary
20403
1133257
Twenty Thousand Four Hundred and 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.

2.0400e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000005524055320300000557

The reciprocal of 20400 in Base 7 Septenary.

Palindrome?

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

The number 1133227 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 four hundred is a composite number with 60 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred is a composite number with 60 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 four hundred has the following 4 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
17
237
Seventeen in Base 7 Septenary

Prime Factorization

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

274 · 371 · 572 · 2371 = 1133227

Base Conversions

The number twenty thousand four hundred in 35 different bases