The Number

561001

Five Hundred and Sixty-One Thousand and One

In Base 8 Octal Is

21075518

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

560998
21075468
Five Hundred and Sixty Thousand Nine Hundred and Ninety-Eight in Base 8 Octal
560999
21075478
Five Hundred and Sixty Thousand Nine Hundred and Ninety-Nine in Base 8 Octal
561000
21075508
Five Hundred and Sixty-One Thousand in Base 8 Octal
561002
21075528
Five Hundred and Sixty-One Thousand and Two in Base 8 Octal
561003
21075538
Five Hundred and Sixty-One Thousand and Three in Base 8 Octal
561004
21075548
Five Hundred and Sixty-One Thousand and Four in Base 8 Octal

Scientific Notation

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

5.61001e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000003571763110023570348

The reciprocal of 561001 in Base 8 Octal.

Palindrome?

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

The number 21075518 is not a palindrome.

Not A Prime Number

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

Five hundred and sixty-one thousand and one is a composite number with 9 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Five hundred and sixty-one thousand and one is a composite number with 9 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 five hundred and sixty-one thousand and one has the following 2 prime factors:

7
78
Seven in Base 8 Octal
107
1538
One Hundred and Seven in Base 8 Octal

Prime Factorization

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

782 · 15382 = 21075518

Base Conversions

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