The Number

142870

One Hundred and Forty-Two Thousand Eight Hundred and Seventy

In Base 12 Duodecimal Is

6a81a12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142867
6a81712
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Seven in Base 12 Duodecimal
142868
6a81812
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Eight in Base 12 Duodecimal
142869
6a81912
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Nine in Base 12 Duodecimal
142871
6a81b12
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-One in Base 12 Duodecimal
142872
6a82012
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-Two in Base 12 Duodecimal
142873
6a82112
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-Three in Base 12 Duodecimal

Scientific Notation

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

1.42870e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018a97266600018a912

The reciprocal of 142870 in Base 12 Duodecimal.

Palindrome?

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

The number 6a81a12 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 forty-two thousand eight hundred and seventy is a composite number with 32 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand eight hundred and seventy is a composite number with 32 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 forty-two thousand eight hundred and seventy has the following 5 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal
157
11112
One Hundred and Fifty-Seven in Base 12 Duodecimal

Prime Factorization

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

2121 · 5121 · 7121 · 11121 · 111121 = 6a81a12

Base Conversions

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