The Number

221770

Two Hundred and Twenty-One Thousand Seven Hundred and Seventy

In Base 12 Duodecimal Is

a840a12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221767
a840712
Two Hundred and Twenty-One Thousand Seven Hundred and Sixty-Seven in Base 12 Duodecimal
221768
a840812
Two Hundred and Twenty-One Thousand Seven Hundred and Sixty-Eight in Base 12 Duodecimal
221769
a840912
Two Hundred and Twenty-One Thousand Seven Hundred and Sixty-Nine in Base 12 Duodecimal
221771
a840b12
Two Hundred and Twenty-One Thousand Seven Hundred and Seventy-One in Base 12 Duodecimal
221772
a841012
Two Hundred and Twenty-One Thousand Seven Hundred and Seventy-Two in Base 12 Duodecimal
221773
a841112
Two Hundred and Twenty-One Thousand Seven Hundred and Seventy-Three in Base 12 Duodecimal

Scientific Notation

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

2.21770e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001156a437850b16112

The reciprocal of 221770 in Base 12 Duodecimal.

Palindrome?

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

The number a840a12 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 seven hundred and seventy is a composite number with 16 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

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

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
67
5712
Sixty-Seven in Base 12 Duodecimal
331
23712
Three Hundred and Thirty-One in Base 12 Duodecimal

Prime Factorization

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

2121 · 5121 · 57121 · 237121 = a840a12

Base Conversions

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