The Number

82145

Eighty-Two Thousand One Hundred and Forty-Five

Nearby Numbers

Positive, nonzero integers within three units

82142
Eighty-Two Thousand One Hundred and Forty-Two
82143
Eighty-Two Thousand One Hundred and Forty-Three
82144
Eighty-Two Thousand One Hundred and Forty-Four
82146
Eighty-Two Thousand One Hundred and Forty-Six
82147
Eighty-Two Thousand One Hundred and Forty-Seven
82148
Eighty-Two Thousand One Hundred and Forty-Eight

Scientific Notation

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

8.2145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000012173595471422485

The reciprocal of 82145.

Palindrome?

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

The number 82145 is not a palindrome.

Not A Prime Number

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

Eighty-two thousand one hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Eighty-two thousand one hundred and forty-five 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-two thousand one hundred and forty-five has the following 3 prime factors:

5
Five
7
Seven
2347
Two Thousand Three Hundred and Forty-Seven

Prime Factorization

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

51 · 71 · 23471 = 82145

Base Conversions

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