The Number

42021

Forty-Two Thousand and Twenty-One

In Base 14 Quattuordecimal Is

1145714

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42018
1145414
Forty-Two Thousand and Eightteen in Base 14 Quattuordecimal
42019
1145514
Forty-Two Thousand and Nineteen in Base 14 Quattuordecimal
42020
1145614
Forty-Two Thousand and Twenty in Base 14 Quattuordecimal
42022
1145814
Forty-Two Thousand and Twenty-Two in Base 14 Quattuordecimal
42023
1145914
Forty-Two Thousand and Twenty-Three in Base 14 Quattuordecimal
42024
1145a14
Forty-Two Thousand and Twenty-Four in Base 14 Quattuordecimal

Scientific Notation

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

4.2021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000cb283bb44702d914

The reciprocal of 42021 in Base 14 Quattuordecimal.

Palindrome?

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

The number 1145714 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 twenty-one is a composite number with 24 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and twenty-one is a composite number with 24 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 twenty-one has the following 4 prime factors:

3
314
Three in Base 14 Quattuordecimal
7
714
Seven in Base 14 Quattuordecimal
23
1914
Twenty-Three in Base 14 Quattuordecimal
29
2114
Twenty-Nine in Base 14 Quattuordecimal

Prime Factorization

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

3142 · 7141 · 19141 · 21141 = 1145714

Base Conversions

The number forty-two thousand and twenty-one in 35 different bases