The Number

21270

Twenty-One Thousand Two Hundred and Seventy

In Base 9 Nonary Is

321539

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21267
321509
Twenty-One Thousand Two Hundred and Sixty-Seven in Base 9 Nonary
21268
321519
Twenty-One Thousand Two Hundred and Sixty-Eight in Base 9 Nonary
21269
321529
Twenty-One Thousand Two Hundred and Sixty-Nine in Base 9 Nonary
21271
321549
Twenty-One Thousand Two Hundred and Seventy-One in Base 9 Nonary
21272
321559
Twenty-One Thousand Two Hundred and Seventy-Two in Base 9 Nonary
21273
321569
Twenty-One Thousand Two Hundred and Seventy-Three in Base 9 Nonary

Scientific Notation

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

2.1270e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000268773614354278079

The reciprocal of 21270 in Base 9 Nonary.

Palindrome?

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

The number 321539 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 two hundred and seventy is a composite number with 16 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and seventy 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 twenty-one thousand two hundred and seventy has the following 4 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
5
59
Five in Base 9 Nonary
709
8679
Seven Hundred and Nine in Base 9 Nonary

Prime Factorization

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

291 · 391 · 591 · 86791 = 321539

Base Conversions

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