The Number

4990

Four Thousand Nine Hundred and Ninety

In Base 8 Octal Is

115768

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

For more familiar numbers: See Four Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

4987
115738
Four Thousand Nine Hundred and Eighty-Seven in Base 8 Octal
4988
115748
Four Thousand Nine Hundred and Eighty-Eight in Base 8 Octal
4989
115758
Four Thousand Nine Hundred and Eighty-Nine in Base 8 Octal
4991
115778
Four Thousand Nine Hundred and Ninety-One in Base 8 Octal
4992
116008
Four Thousand Nine Hundred and Ninety-Two in Base 8 Octal
4993
116018
Four Thousand Nine Hundred and Ninety-Three in Base 8 Octal

Scientific Notation

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

4.990e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00006442125616240362768

The reciprocal of 4990 in Base 8 Octal.

Palindrome?

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

The number 115768 is not a palindrome.

Not A Prime Number

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

Four thousand nine hundred and ninety 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.

Four thousand nine hundred and ninety 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 four thousand nine hundred and ninety has the following 3 prime factors:

2
28
Two in Base 8 Octal
5
58
Five in Base 8 Octal
499
7638
Four Hundred and Ninety-Nine in Base 8 Octal

Prime Factorization

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

281 · 581 · 76381 = 115768

Base Conversions

The number four thousand nine hundred and ninety in 35 different bases