The Number

20690

Twenty Thousand Six Hundred and Ninety

In Base 20 Vigesimal Is

2bea20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20687
2be720
Twenty Thousand Six Hundred and Eighty-Seven in Base 20 Vigesimal
20688
2be820
Twenty Thousand Six Hundred and Eighty-Eight in Base 20 Vigesimal
20689
2be920
Twenty Thousand Six Hundred and Eighty-Nine in Base 20 Vigesimal
20691
2beb20
Twenty Thousand Six Hundred and Ninety-One in Base 20 Vigesimal
20692
2bec20
Twenty Thousand Six Hundred and Ninety-Two in Base 20 Vigesimal
20693
2bed20
Twenty Thousand Six Hundred and Ninety-Three in Base 20 Vigesimal

Scientific Notation

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

2.0690e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007ed5ce4bcf7fb20

The reciprocal of 20690 in Base 20 Vigesimal.

Palindrome?

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

The number 2bea20 is not a palindrome.

Not A Prime Number

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

Twenty thousand six hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand six 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 twenty thousand six hundred and ninety has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
2069
53920
Two Thousand and Sixty-Nine in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · 539201 = 2bea20

Base Conversions

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