The Number

161440

One Hundred and Sixty-One Thousand Four Hundred and Forty

In Base 4 Quaternary Is

2131222004

The numbers with a 4 subscript use Base 4 Quaternary notation.

For more familiar numbers: See One Hundred and Sixty-One Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

161437
2131221314
One Hundred and Sixty-One Thousand Four Hundred and Thirty-Seven in Base 4 Quaternary
161438
2131221324
One Hundred and Sixty-One Thousand Four Hundred and Thirty-Eight in Base 4 Quaternary
161439
2131221334
One Hundred and Sixty-One Thousand Four Hundred and Thirty-Nine in Base 4 Quaternary
161441
2131222014
One Hundred and Sixty-One Thousand Four Hundred and Forty-One in Base 4 Quaternary
161442
2131222024
One Hundred and Sixty-One Thousand Four Hundred and Forty-Two in Base 4 Quaternary
161443
2131222034
One Hundred and Sixty-One Thousand Four Hundred and Forty-Three in Base 4 Quaternary

Scientific Notation

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

1.61440e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000001213323001233032223113003034

The reciprocal of 161440 in Base 4 Quaternary.

Palindrome?

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

The number 2131222004 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 four hundred and forty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand four hundred and forty 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 one hundred and sixty-one thousand four hundred and forty has the following 3 prime factors:

2
24
Two in Base 4 Quaternary
5
114
Five in Base 4 Quaternary
1009
333014
One Thousand and Nine in Base 4 Quaternary

Prime Factorization

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

245 · 1141 · 3330141 = 2131222004

Base Conversions

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