The Number

16390

Sixteen Thousand Three Hundred and Ninety

In Base 7 Septenary Is

655337

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

For more familiar numbers: See Sixteen Thousand Three Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16387
655307
Sixteen Thousand Three Hundred and Eighty-Seven in Base 7 Septenary
16388
655317
Sixteen Thousand Three Hundred and Eighty-Eight in Base 7 Septenary
16389
655327
Sixteen Thousand Three Hundred and Eighty-Nine in Base 7 Septenary
16391
655347
Sixteen Thousand Three Hundred and Ninety-One in Base 7 Septenary
16392
655357
Sixteen Thousand Three Hundred and Ninety-Two in Base 7 Septenary
16393
655367
Sixteen Thousand Three 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.

1.6390e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000101150416021001460257

The reciprocal of 16390 in Base 7 Septenary.

Palindrome?

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

The number 655337 is not a palindrome.

Not A Prime Number

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

Sixteen thousand three 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.

Sixteen thousand three 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 sixteen thousand three hundred and ninety has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
149
3027
One Hundred and Forty-Nine 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 · 1471 · 30271 = 655337

Base Conversions

The number sixteen thousand three hundred and ninety in 35 different bases