The Number

668065

Six Hundred and Sixty-Eight Thousand and Sixty-Five

In Base 13 Tridecimal Is

1a510813

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

668062
1a510513
Six Hundred and Sixty-Eight Thousand and Sixty-Two in Base 13 Tridecimal
668063
1a510613
Six Hundred and Sixty-Eight Thousand and Sixty-Three in Base 13 Tridecimal
668064
1a510713
Six Hundred and Sixty-Eight Thousand and Sixty-Four in Base 13 Tridecimal
668066
1a510913
Six Hundred and Sixty-Eight Thousand and Sixty-Six in Base 13 Tridecimal
668067
1a510a13
Six Hundred and Sixty-Eight Thousand and Sixty-Seven in Base 13 Tridecimal
668068
1a510b13
Six Hundred and Sixty-Eight Thousand and Sixty-Eight in Base 13 Tridecimal

Scientific Notation

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

6.68065e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000072c05ba6862706413

The reciprocal of 668065 in Base 13 Tridecimal.

Palindrome?

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

The number 1a510813 is not a palindrome.

Not A Prime Number

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

Six hundred and sixty-eight thousand and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Six hundred and sixty-eight thousand and sixty-five 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 six hundred and sixty-eight thousand and sixty-five has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
53
4113
Fifty-Three in Base 13 Tridecimal
2521
11bc13
Two Thousand Five Hundred and Twenty-One in Base 13 Tridecimal

Prime Factorization

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

5131 · 41131 · 11bc131 = 1a510813

Base Conversions

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