The Number

161997

One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Seven

In Base 9 Nonary Is

2661869

The numbers with a 9 subscript use Base 9 Nonary notation.

For more familiar numbers: See One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

161994
2661839
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Four in Base 9 Nonary
161995
2661849
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Five in Base 9 Nonary
161996
2661859
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Six in Base 9 Nonary
161998
2661879
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Eight in Base 9 Nonary
161999
2661889
One Hundred and Sixty-One Thousand Nine Hundred and Ninety-Nine in Base 9 Nonary
162000
2662009
One Hundred and Sixty-Two Thousand in Base 9 Nonary

Scientific Notation

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

1.61997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000324646743335000069

The reciprocal of 161997 in Base 9 Nonary.

Palindrome?

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

The number 2661869 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 nine hundred and ninety-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand nine hundred and ninety-seven 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 one hundred and sixty-one thousand nine hundred and ninety-seven has the following 3 prime factors:

3
39
Three in Base 9 Nonary
11
129
Eleven in Base 9 Nonary
4909
66549
Four Thousand Nine Hundred and Nine in Base 9 Nonary

Prime Factorization

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

391 · 1291 · 665491 = 2661869

Base Conversions

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