The Number

172389

One Hundred and Seventy-Two Thousand Three Hundred and Eighty-Nine

In Base 20 Vigesimal Is

11aj920

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See One Hundred and Seventy-Two Thousand Three Hundred and Eighty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

172386
11aj620
One Hundred and Seventy-Two Thousand Three Hundred and Eighty-Six in Base 20 Vigesimal
172387
11aj720
One Hundred and Seventy-Two Thousand Three Hundred and Eighty-Seven in Base 20 Vigesimal
172388
11aj820
One Hundred and Seventy-Two Thousand Three Hundred and Eighty-Eight in Base 20 Vigesimal
172390
11aja20
One Hundred and Seventy-Two Thousand Three Hundred and Ninety in Base 20 Vigesimal
172391
11ajb20
One Hundred and Seventy-Two Thousand Three Hundred and Ninety-One in Base 20 Vigesimal
172392
11ajc20
One Hundred and Seventy-Two Thousand Three Hundred and Ninety-Two in Base 20 Vigesimal

Scientific Notation

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

1.72389e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ib5171fj35de20

The reciprocal of 172389 in Base 20 Vigesimal.

Palindrome?

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

The number 11aj920 is not a palindrome.

Not A Prime Number

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

One hundred and seventy-two thousand three hundred and eighty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and seventy-two thousand three hundred and eighty-nine 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 one hundred and seventy-two thousand three hundred and eighty-nine has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
8209
10a920
Eight Thousand Two Hundred and Nine in Base 20 Vigesimal

Prime Factorization

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

3201 · 7201 · 10a9201 = 11aj920

Base Conversions

The number one hundred and seventy-two thousand three hundred and eighty-nine in 35 different bases