The Number

805142

Eight Hundred and Five Thousand One Hundred and Forty-Two

Nearby Numbers

Positive, nonzero integers within three units

805139
Eight Hundred and Five Thousand One Hundred and Thirty-Nine
805140
Eight Hundred and Five Thousand One Hundred and Forty
805141
Eight Hundred and Five Thousand One Hundred and Forty-One
805143
Eight Hundred and Five Thousand One Hundred and Forty-Three
805144
Eight Hundred and Five Thousand One Hundred and Forty-Four
805145
Eight Hundred and Five Thousand One Hundred and Forty-Five

Scientific Notation

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

8.05142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000012420169361429412

The reciprocal of 805142.

Palindrome?

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

The number 805142 is not a palindrome.

Not A Prime Number

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

Eight hundred and five thousand one hundred and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Eight hundred and five thousand one hundred and forty-two 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 eight hundred and five thousand one hundred and forty-two has the following 4 prime factors:

2
Two
13
Thirteen
173
One Hundred and Seventy-Three
179
One Hundred and Seventy-Nine

Prime Factorization

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

21 · 131 · 1731 · 1791 = 805142

Base Conversions

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