The Number

420151

Four Hundred and Twenty Thousand One Hundred and Fifty-One

In Base 18 Octodecimal Is

400dd18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

420148
400da18
Four Hundred and Twenty Thousand One Hundred and Forty-Eight in Base 18 Octodecimal
420149
400db18
Four Hundred and Twenty Thousand One Hundred and Forty-Nine in Base 18 Octodecimal
420150
400dc18
Four Hundred and Twenty Thousand One Hundred and Fifty in Base 18 Octodecimal
420152
400de18
Four Hundred and Twenty Thousand One Hundred and Fifty-Two in Base 18 Octodecimal
420153
400df18
Four Hundred and Twenty Thousand One Hundred and Fifty-Three in Base 18 Octodecimal
420154
400dg18
Four Hundred and Twenty Thousand One Hundred and Fifty-Four in Base 18 Octodecimal

Scientific Notation

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

4.20151e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000048h2a537cc8ec818

The reciprocal of 420151 in Base 18 Octodecimal.

Palindrome?

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

The number 400dd18 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 thousand one hundred and fifty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty thousand one hundred and fifty-one 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 thousand one hundred and fifty-one has the following 2 prime factors:

383
13518
Three Hundred and Eighty-Three in Base 18 Octodecimal
1097
36h18
One Thousand and Ninety-Seven in Base 18 Octodecimal

Prime Factorization

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

135181 · 36h181 = 400dd18

Base Conversions

The number four hundred and twenty thousand one hundred and fifty-one in 35 different bases