The Number

87681

Eighty-Seven Thousand Six Hundred and Eighty-One

In Base 20 Vigesimal Is

aj4120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Eighty-Seven Thousand Six Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

87678
aj3i20
Eighty-Seven Thousand Six Hundred and Seventy-Eight in Base 20 Vigesimal
87679
aj3j20
Eighty-Seven Thousand Six Hundred and Seventy-Nine in Base 20 Vigesimal
87680
aj4020
Eighty-Seven Thousand Six Hundred and Eighty in Base 20 Vigesimal
87682
aj4220
Eighty-Seven Thousand Six Hundred and Eighty-Two in Base 20 Vigesimal
87683
aj4320
Eighty-Seven Thousand Six Hundred and Eighty-Three in Base 20 Vigesimal
87684
aj4420
Eighty-Seven Thousand Six Hundred and Eighty-Four in Base 20 Vigesimal

Scientific Notation

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

8.7681e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001g9i7993jfhaa20

The reciprocal of 87681 in Base 20 Vigesimal.

Palindrome?

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

The number aj4120 is not a palindrome.

Not A Prime Number

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

Eighty-seven thousand six hundred and eighty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Eighty-seven thousand six hundred and eighty-one 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 eighty-seven thousand six hundred and eighty-one has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
2657
6ch20
Two Thousand Six Hundred and Fifty-Seven in Base 20 Vigesimal

Prime Factorization

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

3201 · b201 · 6ch201 = aj4120

Base Conversions

The number eighty-seven thousand six hundred and eighty-one in 35 different bases