The Number

87072

Eighty-Seven Thousand and Seventy-Two

In Base 7 Septenary Is

5115667

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

For more familiar numbers: See Eighty-Seven Thousand and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

87069
5115637
Eighty-Seven Thousand and Sixty-Nine in Base 7 Septenary
87070
5115647
Eighty-Seven Thousand and Seventy in Base 7 Septenary
87071
5115657
Eighty-Seven Thousand and Seventy-One in Base 7 Septenary
87073
5116007
Eighty-Seven Thousand and Seventy-Three in Base 7 Septenary
87074
5116017
Eighty-Seven Thousand and Seventy-Four in Base 7 Septenary
87075
5116027
Eighty-Seven Thousand and Seventy-Five in Base 7 Septenary

Scientific Notation

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

8.7072e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000001231310461522624127

The reciprocal of 87072 in Base 7 Septenary.

Palindrome?

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

The number 5115667 is not a palindrome.

Not A Prime Number

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

Eighty-seven thousand and seventy-two 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.

Eighty-seven thousand and seventy-two 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 eighty-seven thousand and seventy-two has the following 3 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
907
24347
Nine Hundred and 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

275 · 371 · 243471 = 5115667

Base Conversions

The number eighty-seven thousand and seventy-two in 35 different bases