The Number

42630

Forty-Two Thousand Six Hundred and Thirty

In Base 18 Octodecimal Is

75a618

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

For more familiar numbers: See Forty-Two Thousand Six Hundred and Thirty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42627
75a318
Forty-Two Thousand Six Hundred and Twenty-Seven in Base 18 Octodecimal
42628
75a418
Forty-Two Thousand Six Hundred and Twenty-Eight in Base 18 Octodecimal
42629
75a518
Forty-Two Thousand Six Hundred and Twenty-Nine in Base 18 Octodecimal
42631
75a718
Forty-Two Thousand Six Hundred and Thirty-One in Base 18 Octodecimal
42632
75a818
Forty-Two Thousand Six Hundred and Thirty-Two in Base 18 Octodecimal
42633
75a918
Forty-Two Thousand Six Hundred and Thirty-Three in Base 18 Octodecimal

Scientific Notation

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

4.2630e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000285f48a75h8c9918

The reciprocal of 42630 in Base 18 Octodecimal.

Palindrome?

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

The number 75a618 is not a palindrome.

Not A Prime Number

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

Forty-two thousand six hundred and thirty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand six hundred and thirty is a composite number with 48 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 forty-two thousand six hundred and thirty has the following 5 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
29
1b18
Twenty-Nine in Base 18 Octodecimal

Prime Factorization

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

2181 · 3181 · 5181 · 7182 · 1b181 = 75a618

Base Conversions

The number forty-two thousand six hundred and thirty in 35 different bases