The Number

420142

Four Hundred and Twenty Thousand One Hundred and Forty-Two

Nearby Numbers

Positive, nonzero integers within three units

420139
Four Hundred and Twenty Thousand One Hundred and Thirty-Nine
420140
Four Hundred and Twenty Thousand One Hundred and Forty
420141
Four Hundred and Twenty Thousand One Hundred and Forty-One
420143
Four Hundred and Twenty Thousand One Hundred and Forty-Three
420144
Four Hundred and Twenty Thousand One Hundred and Forty-Four
420145
Four Hundred and Twenty 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.

4.20142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002380147664361097

The reciprocal of 420142.

Palindrome?

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

The number 420142 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty thousand one hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty thousand one hundred and forty-two is a composite number with 4 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 four hundred and twenty thousand one hundred and forty-two has the following 2 prime factors:

2
Two
210071
Two Hundred and Ten Thousand and Seventy-One

Prime Factorization

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

21 · 2100711 = 420142

Base Conversions

The number four hundred and twenty thousand one hundred and forty-two in 35 different bases