The Number

42018

Forty-Two Thousand and Eightteen

In Base 25 Pentavigesimal Is

2h5i25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

For more familiar numbers: See Forty-Two Thousand and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42015
2h5f25
Forty-Two Thousand and Fifteen in Base 25 Pentavigesimal
42016
2h5g25
Forty-Two Thousand and Sixteen in Base 25 Pentavigesimal
42017
2h5h25
Forty-Two Thousand and Seventeen in Base 25 Pentavigesimal
42019
2h5j25
Forty-Two Thousand and Nineteen in Base 25 Pentavigesimal
42020
2h5k25
Forty-Two Thousand and Twenty in Base 25 Pentavigesimal
42021
2h5l25
Forty-Two Thousand and Twenty-One in Base 25 Pentavigesimal

Scientific Notation

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

4.2018e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00097a9dge31ng525

The reciprocal of 42018 in Base 25 Pentavigesimal.

Palindrome?

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

The number 2h5i25 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 and eightteen is a composite number with 16 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and eightteen is a composite number with 16 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 and eightteen has the following 4 prime factors:

2
225
Two in Base 25 Pentavigesimal
3
325
Three in Base 25 Pentavigesimal
47
1m25
Forty-Seven in Base 25 Pentavigesimal
149
5o25
One Hundred and Forty-Nine in Base 25 Pentavigesimal

Prime Factorization

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

2251 · 3251 · 1m251 · 5o251 = 2h5i25

Base Conversions

The number forty-two thousand and eightteen in 35 different bases