The Number

491642

Four Hundred and Ninety-One Thousand Six Hundred and Forty-Two

In Base 11 Undecimal Is

30641811

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

491639
30641511
Four Hundred and Ninety-One Thousand Six Hundred and Thirty-Nine in Base 11 Undecimal
491640
30641611
Four Hundred and Ninety-One Thousand Six Hundred and Forty in Base 11 Undecimal
491641
30641711
Four Hundred and Ninety-One Thousand Six Hundred and Forty-One in Base 11 Undecimal
491643
30641911
Four Hundred and Ninety-One Thousand Six Hundred and Forty-Three in Base 11 Undecimal
491644
30641a11
Four Hundred and Ninety-One Thousand Six Hundred and Forty-Four in Base 11 Undecimal
491645
30642011
Four Hundred and Ninety-One Thousand Six Hundred and Forty-Five in Base 11 Undecimal

Scientific Notation

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

4.91642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000003670080463aa25411

The reciprocal of 491642 in Base 11 Undecimal.

Palindrome?

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

The number 30641811 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-one thousand six hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

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

2
211
Two in Base 11 Undecimal
245821
15876411
Two Hundred and Forty-Five Thousand Eight Hundred and Twenty-One in Base 11 Undecimal

Prime Factorization

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

2111 · 158764111 = 30641811

Base Conversions

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