The Number

72042

Seventy-Two Thousand and Forty-Two

In Base 19 Nonadecimal Is

a9ad19

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

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

Nearby Numbers

Positive, nonzero integers within three units

72039
a9aa19
Seventy-Two Thousand and Thirty-Nine in Base 19 Nonadecimal
72040
a9ab19
Seventy-Two Thousand and Forty in Base 19 Nonadecimal
72041
a9ac19
Seventy-Two Thousand and Forty-One in Base 19 Nonadecimal
72043
a9ae19
Seventy-Two Thousand and Forty-Three in Base 19 Nonadecimal
72044
a9af19
Seventy-Two Thousand and Forty-Four in Base 19 Nonadecimal
72045
a9ag19
Seventy-Two Thousand and Forty-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.

7.2042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001f70c5digca42519

The reciprocal of 72042 in Base 19 Nonadecimal.

Palindrome?

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

The number a9ad19 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand and forty-two is a composite number with 8 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 seventy-two thousand and forty-two has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
3
319
Three in Base 19 Nonadecimal
12007
1e4i19
Twelve Thousand and 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

2191 · 3191 · 1e4i191 = a9ad19

Base Conversions

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