The Number

421872

Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Two

In Base 19 Nonadecimal Is

349bf19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421869
349bc19
Four Hundred and Twenty-One Thousand Eight Hundred and Sixty-Nine in Base 19 Nonadecimal
421870
349bd19
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy in Base 19 Nonadecimal
421871
349be19
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-One in Base 19 Nonadecimal
421873
349bg19
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Three in Base 19 Nonadecimal
421874
349bh19
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Four in Base 19 Nonadecimal
421875
349bi19
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Five in Base 19 Nonadecimal

Scientific Notation

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

4.21872e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005g9fbf2d56e1d19

The reciprocal of 421872 in Base 19 Nonadecimal.

Palindrome?

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

The number 349bf19 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 seventy-two is a composite number with 80 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand eight hundred and seventy-two is a composite number with 80 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 seventy-two has the following 5 prime factors:

2
219
Two in Base 19 Nonadecimal
3
319
Three in Base 19 Nonadecimal
11
b19
Eleven in Base 19 Nonadecimal
17
h19
Seventeen in Base 19 Nonadecimal
47
2919
Forty-Seven in Base 19 Nonadecimal

Prime Factorization

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

2194 · 3191 · b191 · h191 · 29191 = 349bf19

Base Conversions

The number four hundred and twenty-one thousand eight hundred and seventy-two in 35 different bases