The Number

490142

Four Hundred and Ninety Thousand One Hundred and Forty-Two

In Base 12 Duodecimal Is

1b779212

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

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

Nearby Numbers

Positive, nonzero integers within three units

490139
1b778b12
Four Hundred and Ninety Thousand One Hundred and Thirty-Nine in Base 12 Duodecimal
490140
1b779012
Four Hundred and Ninety Thousand One Hundred and Forty in Base 12 Duodecimal
490141
1b779112
Four Hundred and Ninety Thousand One Hundred and Forty-One in Base 12 Duodecimal
490143
1b779312
Four Hundred and Ninety Thousand One Hundred and Forty-Three in Base 12 Duodecimal
490144
1b779412
Four Hundred and Ninety Thousand One Hundred and Forty-Four in Base 12 Duodecimal
490145
1b779512
Four Hundred and Ninety 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.

4.90142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000061131438900965a12

The reciprocal of 490142 in Base 12 Duodecimal.

Palindrome?

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

The number 1b779212 is not a palindrome.

Not A Prime Number

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

Four hundred and ninety thousand one hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety 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 four hundred and ninety thousand one hundred and forty-two has the following 2 prime factors:

2
212
Two in Base 12 Duodecimal
245071
b99a712
Two Hundred and Forty-Five Thousand and Seventy-One 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 · b99a7121 = 1b779212

Base Conversions

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