The Number

1690

One Thousand Six Hundred and Ninety

In Base 5 Quinary Is

232305

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1687
232225
One Thousand Six Hundred and Eighty-Seven in Base 5 Quinary
1688
232235
One Thousand Six Hundred and Eighty-Eight in Base 5 Quinary
1689
232245
One Thousand Six Hundred and Eighty-Nine in Base 5 Quinary
1691
232315
One Thousand Six Hundred and Ninety-One in Base 5 Quinary
1692
232325
One Thousand Six Hundred and Ninety-Two in Base 5 Quinary
1693
232335
One Thousand Six Hundred and Ninety-Three in Base 5 Quinary

Scientific Notation

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

1.690e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00001411032142323143210410125

The reciprocal of 1690 in Base 5 Quinary.

Palindrome?

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

The number 232305 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 six hundred and ninety is a composite number with 12 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One thousand six hundred and ninety is a composite number with 12 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 six hundred and ninety has the following 3 prime factors:

2
25
Two in Base 5 Quinary
5
105
Five in Base 5 Quinary
13
235
Thirteen in Base 5 Quinary

Prime Factorization

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

251 · 1051 · 2352 = 232305

Base Conversions

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