The Number

42845

Forty-Two Thousand Eight Hundred and Forty-Five

In Base 9 Nonary Is

646859

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42842
646829
Forty-Two Thousand Eight Hundred and Forty-Two in Base 9 Nonary
42843
646839
Forty-Two Thousand Eight Hundred and Forty-Three in Base 9 Nonary
42844
646849
Forty-Two Thousand Eight Hundred and Forty-Four in Base 9 Nonary
42846
646869
Forty-Two Thousand Eight Hundred and Forty-Six in Base 9 Nonary
42847
646879
Forty-Two Thousand Eight Hundred and Forty-Seven in Base 9 Nonary
42848
646889
Forty-Two Thousand Eight Hundred and Forty-Eight in Base 9 Nonary

Scientific Notation

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

4.2845e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00001335633218741724569

The reciprocal of 42845 in Base 9 Nonary.

Palindrome?

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

The number 646859 is not a palindrome.

Not A Prime Number

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

Forty-two thousand eight hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Forty-two thousand eight hundred and forty-five is a composite number with 16 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 forty-two thousand eight hundred and forty-five has the following 4 prime factors:

5
59
Five in Base 9 Nonary
11
129
Eleven in Base 9 Nonary
19
219
Nineteen in Base 9 Nonary
41
459
Forty-One in Base 9 Nonary

Prime Factorization

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

591 · 1291 · 2191 · 4591 = 646859

Base Conversions

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