The Number

221072

Two Hundred and Twenty-One Thousand and Seventy-Two

In Base 12 Duodecimal Is

a7b2812

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

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

Nearby Numbers

Positive, nonzero integers within three units

221069
a7b2512
Two Hundred and Twenty-One Thousand and Sixty-Nine in Base 12 Duodecimal
221070
a7b2612
Two Hundred and Twenty-One Thousand and Seventy in Base 12 Duodecimal
221071
a7b2712
Two Hundred and Twenty-One Thousand and Seventy-One in Base 12 Duodecimal
221073
a7b2912
Two Hundred and Twenty-One Thousand and Seventy-Three in Base 12 Duodecimal
221074
a7b2a12
Two Hundred and Twenty-One Thousand and Seventy-Four in Base 12 Duodecimal
221075
a7b2b12
Two Hundred and Twenty-One Thousand and Seventy-Five in Base 12 Duodecimal

Scientific Notation

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

2.21072e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001160b99a41166ba312

The reciprocal of 221072 in Base 12 Duodecimal.

Palindrome?

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

The number a7b2812 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 seventy-two is a composite number with 20 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 and seventy-two is a composite number with 20 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 seventy-two has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
41
3512
Forty-One in Base 12 Duodecimal
337
24112
Three Hundred and Thirty-Seven in Base 12 Duodecimal

Prime Factorization

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

2124 · 35121 · 241121 = a7b2812

Base Conversions

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