The Number

21972

Twenty-One Thousand Nine Hundred and Seventy-Two

In Base 6 Senary Is

2454206

The numbers with a 6 subscript use Base 6 Senary notation.

For more familiar numbers: See Twenty-One Thousand Nine Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21969
2454136
Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 6 Senary
21970
2454146
Twenty-One Thousand Nine Hundred and Seventy in Base 6 Senary
21971
2454156
Twenty-One Thousand Nine Hundred and Seventy-One in Base 6 Senary
21973
2454216
Twenty-One Thousand Nine Hundred and Seventy-Three in Base 6 Senary
21974
2454226
Twenty-One Thousand Nine Hundred and Seventy-Four in Base 6 Senary
21975
2454236
Twenty-One Thousand Nine Hundred and Seventy-Five in Base 6 Senary

Scientific Notation

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

2.1972e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000002042354424111225022156

The reciprocal of 21972 in Base 6 Senary.

Palindrome?

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

The number 2454206 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand nine hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 6 Senary

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and seventy-two 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 twenty-one thousand nine hundred and seventy-two has the following 3 prime factors:

2
26
Two in Base 6 Senary
3
36
Three in Base 6 Senary
1831
122516
One Thousand Eight Hundred and Thirty-One in Base 6 Senary

Prime Factorization

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

262 · 361 · 1225161 = 2454206

Base Conversions

The number twenty-one thousand nine hundred and seventy-two in 35 different bases