The Number

72020

Seventy-Two Thousand and Twenty

In Base 19 Nonadecimal Is

a99a19

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

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

Nearby Numbers

Positive, nonzero integers within three units

72017
a99719
Seventy-Two Thousand and Seventeen in Base 19 Nonadecimal
72018
a99819
Seventy-Two Thousand and Eightteen in Base 19 Nonadecimal
72019
a99919
Seventy-Two Thousand and Nineteen in Base 19 Nonadecimal
72021
a99b19
Seventy-Two Thousand and Twenty-One in Base 19 Nonadecimal
72022
a99c19
Seventy-Two Thousand and Twenty-Two in Base 19 Nonadecimal
72023
a99d19
Seventy-Two Thousand and Twenty-Three in Base 19 Nonadecimal

Scientific Notation

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

7.2020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001f7485ieidb0g919

The reciprocal of 72020 in Base 19 Nonadecimal.

Palindrome?

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

The number a99a19 is 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 twenty is a composite number with 24 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 twenty 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 seventy-two thousand and twenty has the following 4 prime factors:

2
219
Two in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
13
d19
Thirteen in Base 19 Nonadecimal
277
eb19
Two Hundred and Seventy-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

2192 · 5191 · d191 · eb191 = a99a19

Base Conversions

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