The Number

129142

One Hundred and Twenty-Nine Thousand One Hundred and Forty-Two

In Base 12 Duodecimal Is

6289a12

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

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

Nearby Numbers

Positive, nonzero integers within three units

129139
6289712
One Hundred and Twenty-Nine Thousand One Hundred and Thirty-Nine in Base 12 Duodecimal
129140
6289812
One Hundred and Twenty-Nine Thousand One Hundred and Forty in Base 12 Duodecimal
129141
6289912
One Hundred and Twenty-Nine Thousand One Hundred and Forty-One in Base 12 Duodecimal
129143
6289b12
One Hundred and Twenty-Nine Thousand One Hundred and Forty-Three in Base 12 Duodecimal
129144
628a012
One Hundred and Twenty-Nine Thousand One Hundred and Forty-Four in Base 12 Duodecimal
129145
628a112
One Hundred and Twenty-Nine Thousand One Hundred and Forty-Five in Base 12 Duodecimal

Scientific Notation

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

1.29142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001b1563970780471512

The reciprocal of 129142 in Base 12 Duodecimal.

Palindrome?

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

The number 6289a12 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 twenty-nine thousand one hundred and forty-two is a composite number with 8 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 twenty-nine thousand one hundred 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 one hundred and twenty-nine thousand one hundred and forty-two has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal
4967
2a5b12
Four Thousand Nine Hundred and Sixty-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 · 11121 · 2a5b121 = 6289a12

Base Conversions

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