The Number

42861

Forty-Two Thousand Eight Hundred and Sixty-One

In Base 9 Nonary Is

647139

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

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

Nearby Numbers

Positive, nonzero integers within three units

42858
647109
Forty-Two Thousand Eight Hundred and Fifty-Eight in Base 9 Nonary
42859
647119
Forty-Two Thousand Eight Hundred and Fifty-Nine in Base 9 Nonary
42860
647129
Forty-Two Thousand Eight Hundred and Sixty in Base 9 Nonary
42862
647149
Forty-Two Thousand Eight Hundred and Sixty-Two in Base 9 Nonary
42863
647159
Forty-Two Thousand Eight Hundred and Sixty-Three in Base 9 Nonary
42864
647169
Forty-Two Thousand Eight Hundred and Sixty-Four in Base 9 Nonary

Scientific Notation

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

4.2861e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000133528874200601639

The reciprocal of 42861 in Base 9 Nonary.

Palindrome?

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

The number 647139 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 sixty-one 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 sixty-one 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 sixty-one has the following 4 prime factors:

3
39
Three in Base 9 Nonary
7
79
Seven in Base 9 Nonary
13
149
Thirteen in Base 9 Nonary
157
1849
One Hundred and Fifty-Seven in Base 9 Nonary

Prime Factorization

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

391 · 791 · 1491 · 18491 = 647139

Base Conversions

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