The Number

421887

Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Seven

In Base 5 Quinary Is

1020000225

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

For more familiar numbers: See Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421884
1020000145
Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Four in Base 5 Quinary
421885
1020000205
Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Five in Base 5 Quinary
421886
1020000215
Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Six in Base 5 Quinary
421888
1020000235
Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Eight in Base 5 Quinary
421889
1020000245
Four Hundred and Twenty-One Thousand Eight Hundred and Eighty-Nine in Base 5 Quinary
421890
1020000305
Four Hundred and Twenty-One Thousand Eight Hundred and Ninety in Base 5 Quinary

Scientific Notation

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

4.21887e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000430332042304200030304235

The reciprocal of 421887 in Base 5 Quinary.

Palindrome?

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

The number 1020000225 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty-one thousand eight hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand eight hundred and eighty-seven is a composite number with 4 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 hundred and twenty-one thousand eight hundred and eighty-seven has the following 2 prime factors:

3
35
Three in Base 5 Quinary
140629
140000045
One Hundred and Forty Thousand Six Hundred and Twenty-Nine in Base 5 Quinary

Prime Factorization

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

351 · 1400000451 = 1020000225

Base Conversions

The number four hundred and twenty-one thousand eight hundred and eighty-seven in 35 different bases