The Number

161000

One Hundred and Sixty-One Thousand

Nearby Numbers

Positive, nonzero integers within three units

160997
One Hundred and Sixty Thousand Nine Hundred and Ninety-Seven
160998
One Hundred and Sixty Thousand Nine Hundred and Ninety-Eight
160999
One Hundred and Sixty Thousand Nine Hundred and Ninety-Nine
161001
One Hundred and Sixty-One Thousand and One
161002
One Hundred and Sixty-One Thousand and Two
161003
One Hundred and Sixty-One Thousand and Three

Scientific Notation

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

1.61000e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000062111801242236025

The reciprocal of 161000.

Palindrome?

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

The number 161000 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 is a composite number with 64 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 is a composite number with 64 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 has the following 4 prime factors:

2
Two
5
Five
7
Seven
23
Twenty-Three

Prime Factorization

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

23 · 53 · 71 · 231 = 161000

Base Conversions

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