The Number

66645

Sixty-Six Thousand Six Hundred and Forty-Five

In Base 14 Quattuordecimal Is

1a40514

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

66642
1a40214
Sixty-Six Thousand Six Hundred and Forty-Two in Base 14 Quattuordecimal
66643
1a40314
Sixty-Six Thousand Six Hundred and Forty-Three in Base 14 Quattuordecimal
66644
1a40414
Sixty-Six Thousand Six Hundred and Forty-Four in Base 14 Quattuordecimal
66646
1a40614
Sixty-Six Thousand Six Hundred and Forty-Six in Base 14 Quattuordecimal
66647
1a40714
Sixty-Six Thousand Six Hundred and Forty-Seven in Base 14 Quattuordecimal
66648
1a40814
Sixty-Six Thousand Six Hundred and Forty-Eight in Base 14 Quattuordecimal

Scientific Notation

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

6.6645e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000080da065843d50914

The reciprocal of 66645 in Base 14 Quattuordecimal.

Palindrome?

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

The number 1a40514 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 six hundred and forty-five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand six hundred and forty-five is a composite number with 12 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 six hundred and forty-five has the following 3 prime factors:

3
314
Three in Base 14 Quattuordecimal
5
514
Five in Base 14 Quattuordecimal
1481
77b14
One Thousand Four Hundred and Eighty-One in Base 14 Quattuordecimal

Prime Factorization

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

3142 · 5141 · 77b141 = 1a40514

Base Conversions

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