The Number

12749

Twelve Thousand Seven Hundred and Forty-Nine

In Base 8 Octal Is

307158

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

For more familiar numbers: See Twelve Thousand Seven Hundred and Forty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12746
307128
Twelve Thousand Seven Hundred and Forty-Six in Base 8 Octal
12747
307138
Twelve Thousand Seven Hundred and Forty-Seven in Base 8 Octal
12748
307148
Twelve Thousand Seven Hundred and Forty-Eight in Base 8 Octal
12750
307168
Twelve Thousand Seven Hundred and Fifty in Base 8 Octal
12751
307178
Twelve Thousand Seven Hundred and Fifty-One in Base 8 Octal
12752
307208
Twelve Thousand Seven Hundred and Fifty-Two in Base 8 Octal

Scientific Notation

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

1.2749e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00002443755151011340038

The reciprocal of 12749 in Base 8 Octal.

Palindrome?

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

The number 307158 is not a palindrome.

Not A Prime Number

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

Twelve thousand seven hundred and forty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Twelve thousand seven hundred and forty-nine 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 twelve thousand seven hundred and forty-nine has the following 3 prime factors:

11
138
Eleven in Base 8 Octal
19
238
Nineteen in Base 8 Octal
61
758
Sixty-One in Base 8 Octal

Prime Factorization

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

1381 · 2381 · 7581 = 307158

Base Conversions

The number twelve thousand seven hundred and forty-nine in 35 different bases