The Number

180142

One Hundred and Eighty Thousand One Hundred and Forty-Two

In Base 20 Vigesimal Is

12a7220

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

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

Nearby Numbers

Positive, nonzero integers within three units

180139
12a6j20
One Hundred and Eighty Thousand One Hundred and Thirty-Nine in Base 20 Vigesimal
180140
12a7020
One Hundred and Eighty Thousand One Hundred and Forty in Base 20 Vigesimal
180141
12a7120
One Hundred and Eighty Thousand One Hundred and Forty-One in Base 20 Vigesimal
180143
12a7320
One Hundred and Eighty Thousand One Hundred and Forty-Three in Base 20 Vigesimal
180144
12a7420
One Hundred and Eighty Thousand One Hundred and Forty-Four in Base 20 Vigesimal
180145
12a7520
One Hundred and Eighty Thousand One Hundred and Forty-Five in Base 20 Vigesimal

Scientific Notation

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

1.80142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hf5a25515a5520

The reciprocal of 180142 in Base 20 Vigesimal.

Palindrome?

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

The number 12a7220 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 eighty thousand one hundred and forty-two is a composite number with 4 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 eighty thousand one hundred and forty-two is a composite number with 4 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 eighty thousand one hundred and forty-two has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
90071
b53b20
Ninety Thousand and Seventy-One in Base 20 Vigesimal

Prime Factorization

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

2201 · b53b201 = 12a7220

Base Conversions

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