The Number

142790

One Hundred and Forty-Two Thousand Seven Hundred and Ninety

In Base 7 Septenary Is

11332047

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

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

Nearby Numbers

Positive, nonzero integers within three units

142787
11332017
One Hundred and Forty-Two Thousand Seven Hundred and Eighty-Seven in Base 7 Septenary
142788
11332027
One Hundred and Forty-Two Thousand Seven Hundred and Eighty-Eight in Base 7 Septenary
142789
11332037
One Hundred and Forty-Two Thousand Seven Hundred and Eighty-Nine in Base 7 Septenary
142791
11332057
One Hundred and Forty-Two Thousand Seven Hundred and Ninety-One in Base 7 Septenary
142792
11332067
One Hundred and Forty-Two Thousand Seven Hundred and Ninety-Two in Base 7 Septenary
142793
11332107
One Hundred and Forty-Two Thousand Seven Hundred and Ninety-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.

1.42790e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055241536625121126127

The reciprocal of 142790 in Base 7 Septenary.

Palindrome?

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

The number 11332047 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 seven hundred and ninety is a composite number with 16 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 seven hundred and ninety 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 one hundred and forty-two thousand seven hundred and ninety has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
109
2147
One Hundred and Nine in Base 7 Septenary
131
2457
One Hundred and Thirty-One in Base 7 Septenary

Prime Factorization

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

271 · 571 · 21471 · 24571 = 11332047

Base Conversions

The number one hundred and forty-two thousand seven hundred and ninety in 35 different bases