The Number

66442

Sixty-Six Thousand Four Hundred and Forty-Two

In Base 11 Undecimal Is

45a1211

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Sixty-Six Thousand Four Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

66439
45a0a11
Sixty-Six Thousand Four Hundred and Thirty-Nine in Base 11 Undecimal
66440
45a1011
Sixty-Six Thousand Four Hundred and Forty in Base 11 Undecimal
66441
45a1111
Sixty-Six Thousand Four Hundred and Forty-One in Base 11 Undecimal
66443
45a1311
Sixty-Six Thousand Four Hundred and Forty-Three in Base 11 Undecimal
66444
45a1411
Sixty-Six Thousand Four Hundred and Forty-Four in Base 11 Undecimal
66445
45a1511
Sixty-Six Thousand Four Hundred and Forty-Five in Base 11 Undecimal

Scientific Notation

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

6.6442e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000247328a37233038611

The reciprocal of 66442 in Base 11 Undecimal.

Palindrome?

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

The number 45a1211 is not a palindrome.

Not A Prime Number

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

Sixty-six thousand four hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand four hundred and forty-two is a composite number with 8 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 sixty-six thousand four hundred and forty-two has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
139
11711
One Hundred and Thirty-Nine in Base 11 Undecimal
239
1a811
Two Hundred and Thirty-Nine in Base 11 Undecimal

Prime Factorization

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

2111 · 117111 · 1a8111 = 45a1211

Base Conversions

The number sixty-six thousand four hundred and forty-two in 35 different bases