The Number

660400

Six Hundred and Sixty Thousand Four Hundred

In Base 20 Vigesimal Is

42b0020

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

For more familiar numbers: See Six Hundred and Sixty Thousand Four Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

660397
42ajh20
Six Hundred and Sixty Thousand Three Hundred and Ninety-Seven in Base 20 Vigesimal
660398
42aji20
Six Hundred and Sixty Thousand Three Hundred and Ninety-Eight in Base 20 Vigesimal
660399
42ajj20
Six Hundred and Sixty Thousand Three Hundred and Ninety-Nine in Base 20 Vigesimal
660401
42b0120
Six Hundred and Sixty Thousand Four Hundred and One in Base 20 Vigesimal
660402
42b0220
Six Hundred and Sixty Thousand Four Hundred and Two in Base 20 Vigesimal
660403
42b0320
Six Hundred and Sixty Thousand Four Hundred and 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.

6.60400e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004gi47e1f7900220

The reciprocal of 660400 in Base 20 Vigesimal.

Palindrome?

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

The number 42b0020 is not a palindrome.

Not A Prime Number

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

Six hundred and sixty thousand four hundred is a composite number with 60 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Six hundred and sixty thousand four hundred is a composite number with 60 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 six hundred and sixty thousand four hundred has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
127
6720
One Hundred and Twenty-Seven in Base 20 Vigesimal

Prime Factorization

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

2204 · 5202 · d201 · 67201 = 42b0020

Base Conversions

The number six hundred and sixty thousand four hundred in 35 different bases