The Number

221379

Two Hundred and Twenty-One Thousand Three Hundred and Seventy-Nine

Nearby Numbers

Positive, nonzero integers within three units

221376
Two Hundred and Twenty-One Thousand Three Hundred and Seventy-Six
221377
Two Hundred and Twenty-One Thousand Three Hundred and Seventy-Seven
221378
Two Hundred and Twenty-One Thousand Three Hundred and Seventy-Eight
221380
Two Hundred and Twenty-One Thousand Three Hundred and Eighty
221381
Two Hundred and Twenty-One Thousand Three Hundred and Eighty-One
221382
Two Hundred and Twenty-One Thousand Three Hundred and Eighty-Two

Scientific Notation

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

2.21379e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000451714028882595

The reciprocal of 221379.

Palindrome?

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

The number 221379 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand three hundred and seventy-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand three hundred and seventy-nine is a composite number with 8 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 two hundred and twenty-one thousand three hundred and seventy-nine has the following 3 prime factors:

3
Three
109
One Hundred and Nine
677
Six Hundred and Seventy-Seven

Prime Factorization

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

31 · 1091 · 6771 = 221379

Base Conversions

The number two hundred and twenty-one thousand three hundred and seventy-nine in 35 different bases