The Number

1490

One Thousand Four Hundred and Ninety

In Base 8 Octal Is

27228

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

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

Nearby Numbers

Positive, nonzero integers within three units

1487
27178
One Thousand Four Hundred and Eighty-Seven in Base 8 Octal
1488
27208
One Thousand Four Hundred and Eighty-Eight in Base 8 Octal
1489
27218
One Thousand Four Hundred and Eighty-Nine in Base 8 Octal
1491
27238
One Thousand Four Hundred and Ninety-One in Base 8 Octal
1492
27248
One Thousand Four Hundred and Ninety-Two in Base 8 Octal
1493
27258
One Thousand Four 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.

1.490e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002577370061366561578

The reciprocal of 1490 in Base 8 Octal.

Palindrome?

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

The number 27228 is not a palindrome.

Not A Prime Number

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

One thousand four 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.

One thousand four 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 one thousand four hundred and ninety has the following 3 prime factors:

2
28
Two in Base 8 Octal
5
58
Five in Base 8 Octal
149
2258
One Hundred and Forty-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 · 22581 = 27228

Base Conversions

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