The Number

142870

One Hundred and Forty-Two Thousand Eight Hundred and Seventy

In Base 7 Septenary Is

11333507

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 Seventy in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142867
11333447
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Seven in Base 7 Septenary
142868
11333457
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Eight in Base 7 Septenary
142869
11333467
One Hundred and Forty-Two Thousand Eight Hundred and Sixty-Nine in Base 7 Septenary
142871
11333517
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-One in Base 7 Septenary
142872
11333527
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-Two in Base 7 Septenary
142873
11333537
One Hundred and Forty-Two Thousand Eight Hundred and Seventy-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.

1.42870e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000055231020160606221327

The reciprocal of 142870 in Base 7 Septenary.

Palindrome?

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

The number 11333507 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 seventy is a composite number with 32 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 seventy is a composite number with 32 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 seventy has the following 5 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
7
107
Seven in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
157
3137
One Hundred and Fifty-Seven 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 · 1071 · 1671 · 31371 = 11333507

Base Conversions

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