The Number

142868

One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Eight

In Base 7 Septenary Is

11333457

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 Sixty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142865
11333427
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Five in Base 7 Septenary
142866
11333437
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Six in Base 7 Septenary
142867
11333447
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Seven in Base 7 Septenary
142869
11333467
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Nine in Base 7 Septenary
142870
11333507
One Hundred and Forty-Two Thousand Eight Hundred and Seventy in Base 7 Septenary
142871
11333517
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-One in Base 7 Septenary

Scientific Notation

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

1.42868e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000005523114350261134647

The reciprocal of 142868 in Base 7 Septenary.

Palindrome?

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

The number 11333457 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 sixty-eight 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 sixty-eight 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 sixty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
17
237
Seventeen in Base 7 Septenary
191
3627
One Hundred and Ninety-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

272 · 1471 · 2371 · 36271 = 11333457

Base Conversions

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