The Number

87020

Eighty-Seven Thousand and Twenty

In Base 11 Undecimal Is

5a41a11

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

For more familiar numbers: See Eighty-Seven Thousand and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

87017
5a41711
Eighty-Seven Thousand and Seventeen in Base 11 Undecimal
87018
5a41811
Eighty-Seven Thousand and Eightteen in Base 11 Undecimal
87019
5a41911
Eighty-Seven Thousand and Nineteen in Base 11 Undecimal
87021
5a42011
Eighty-Seven Thousand and Twenty-One in Base 11 Undecimal
87022
5a42111
Eighty-Seven Thousand and Twenty-Two in Base 11 Undecimal
87023
5a42211
Eighty-Seven Thousand and Twenty-Three in Base 11 Undecimal

Scientific Notation

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

8.7020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000193a3688499953a411

The reciprocal of 87020 in Base 11 Undecimal.

Palindrome?

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

The number 5a41a11 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 and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Eighty-seven thousand and twenty is a composite number with 24 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 and twenty has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
19
1811
Nineteen in Base 11 Undecimal
229
19911
Two Hundred and Twenty-Nine in Base 11 Undecimal

Prime Factorization

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

2112 · 5111 · 18111 · 199111 = 5a41a11

Base Conversions

The number eighty-seven thousand and twenty in 35 different bases