The Number

211970

Two Hundred and Eleven Thousand Nine Hundred and Seventy

In Base 21 Unovigesimal Is

11idh21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

211967
11ide21
Two Hundred and Eleven Thousand Nine Hundred and Sixty-Seven in Base 21 Unovigesimal
211968
11idf21
Two Hundred and Eleven Thousand Nine Hundred and Sixty-Eight in Base 21 Unovigesimal
211969
11idg21
Two Hundred and Eleven Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal
211971
11idi21
Two Hundred and Eleven Thousand Nine Hundred and Seventy-One in Base 21 Unovigesimal
211972
11idj21
Two Hundred and Eleven Thousand Nine Hundred and Seventy-Two in Base 21 Unovigesimal
211973
11idk21
Two Hundred and Eleven Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal

Scientific Notation

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

2.11970e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j5cik549311g21

The reciprocal of 211970 in Base 21 Unovigesimal.

Palindrome?

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

The number 11idh21 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 eleven thousand nine hundred and seventy is a composite number with 32 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and eleven thousand nine hundred and seventy is a composite number with 32 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 eleven thousand nine hundred and seventy has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal
47
2521
Forty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 5211 · b211 · 1k211 · 25211 = 11idh21

Base Conversions

The number two hundred and eleven thousand nine hundred and seventy in 35 different bases