The Number

20408

Twenty Thousand Four Hundred and Eight

In Base 7 Septenary Is

1133337

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

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

Nearby Numbers

Positive, nonzero integers within three units

20405
1133307
Twenty Thousand Four Hundred and Five in Base 7 Septenary
20406
1133317
Twenty Thousand Four Hundred and Six in Base 7 Septenary
20407
1133327
Twenty Thousand Four Hundred and Seven in Base 7 Septenary
20409
1133347
Twenty Thousand Four Hundred and Nine in Base 7 Septenary
20410
1133357
Twenty Thousand Four Hundred and Ten in Base 7 Septenary
20411
1133367
Twenty Thousand Four Hundred and Eleven in Base 7 Septenary

Scientific Notation

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

2.0408e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000055232253330215641537

The reciprocal of 20408 in Base 7 Septenary.

Palindrome?

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

The number 1133337 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 and eight is a composite number with 8 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 and eight is a composite number with 8 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 and eight has the following 2 prime factors:

2
27
Two in Base 7 Septenary
2551
103037
Two Thousand Five Hundred and Fifty-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

273 · 1030371 = 1133337

Base Conversions

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