The Number

142820

One Hundred and Forty-Two Thousand Eight Hundred and Twenty

In Base 7 Septenary Is

11332467

The numbers with a 7 subscript use Base 7 Septenary notation.

For more familiar numbers: See One Hundred and Forty-Two Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142817
11332437
One Hundred and Forty-Two Thousand Eight Hundred and Seventeen in Base 7 Septenary
142818
11332447
One Hundred and Forty-Two Thousand Eight Hundred and Eightteen in Base 7 Septenary
142819
11332457
One Hundred and Forty-Two Thousand Eight Hundred and Nineteen in Base 7 Septenary
142821
11332507
One Hundred and Forty-Two Thousand Eight Hundred and Twenty-One in Base 7 Septenary
142822
11332517
One Hundred and Forty-Two Thousand Eight Hundred and Twenty-Two in Base 7 Septenary
142823
11332527
One Hundred and Forty-Two Thousand Eight Hundred and Twenty-Three in Base 7 Septenary

Scientific Notation

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

1.42820e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055235613124361315467

The reciprocal of 142820 in Base 7 Septenary.

Palindrome?

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

The number 11332467 is not a palindrome.

Not A Prime Number

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

One hundred and forty-two thousand eight hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand eight hundred 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 one hundred and forty-two thousand eight hundred and twenty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
37
527
Thirty-Seven in Base 7 Septenary
193
3647
One Hundred and Ninety-Three in Base 7 Septenary

Prime Factorization

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

272 · 571 · 5271 · 36471 = 11332467

Base Conversions

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