The Number

161280

One Hundred and Sixty-One Thousand Two Hundred and Eighty

Nearby Numbers

Positive, nonzero integers within three units

161277
One Hundred and Sixty-One Thousand Two Hundred and Seventy-Seven
161278
One Hundred and Sixty-One Thousand Two Hundred and Seventy-Eight
161279
One Hundred and Sixty-One Thousand Two Hundred and Seventy-Nine
161281
One Hundred and Sixty-One Thousand Two Hundred and Eighty-One
161282
One Hundred and Sixty-One Thousand Two Hundred and Eighty-Two
161283
One Hundred and Sixty-One Thousand Two Hundred and Eighty-Three

Scientific Notation

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

1.61280e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006200396825396825

The reciprocal of 161280.

Palindrome?

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

The number 161280 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 sixty-one thousand two hundred and eighty is a composite number with 120 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand two hundred and eighty is a composite number with 120 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 sixty-one thousand two hundred and eighty has the following 4 prime factors:

2
Two
3
Three
5
Five
7
Seven

Prime Factorization

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

29 · 32 · 51 · 71 = 161280

Base Conversions

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