The Number

221038

Two Hundred and Twenty-One Thousand and Thirty-Eight

In Base 7 Septenary Is

16102667

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

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

Nearby Numbers

Positive, nonzero integers within three units

221035
16102637
Two Hundred and Twenty-One Thousand and Thirty-Five in Base 7 Septenary
221036
16102647
Two Hundred and Twenty-One Thousand and Thirty-Six in Base 7 Septenary
221037
16102657
Two Hundred and Twenty-One Thousand and Thirty-Seven in Base 7 Septenary
221039
16103007
Two Hundred and Twenty-One Thousand and Thirty-Nine in Base 7 Septenary
221040
16103017
Two Hundred and Twenty-One Thousand and Forty in Base 7 Septenary
221041
16103027
Two Hundred and Twenty-One Thousand and Forty-One in Base 7 Septenary

Scientific Notation

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

2.21038e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000035036433043410134557

The reciprocal of 221038 in Base 7 Septenary.

Palindrome?

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

The number 16102667 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand and thirty-eight is a composite number with 16 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 two hundred and twenty-one thousand and thirty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
29
417
Twenty-Nine in Base 7 Septenary
37
527
Thirty-Seven in Base 7 Septenary
103
2057
One Hundred and Three in Base 7 Septenary

Prime Factorization

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

271 · 4171 · 5271 · 20571 = 16102667

Base Conversions

The number two hundred and twenty-one thousand and thirty-eight in 35 different bases