Nearby Numbers

Positive, nonzero integers within three units

128025

2145509

One Hundred and Twenty-Eight Thousand and Twenty-Five in Base 9 Nonary

128026

2145519

One Hundred and Twenty-Eight Thousand and Twenty-Six in Base 9 Nonary

128027

2145529

One Hundred and Twenty-Eight Thousand and Twenty-Seven in Base 9 Nonary

128029

2145549

One Hundred and Twenty-Eight Thousand and Twenty-Nine in Base 9 Nonary

128030

2145559

One Hundred and Twenty-Eight Thousand and Thirty in Base 9 Nonary

128031

2145569

One Hundred and Twenty-Eight Thousand and Thirty-One in Base 9 Nonary

Scientific Notation

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

1.28028e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000413204816463841839

The reciprocal of 128028 in Base 9 Nonary.

Palindrome?

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

The number 2145539 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 twenty-eight thousand and twenty-eight is a composite number with 24 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 twenty-eight thousand and twenty-eight is a composite number with 24 total factors (including 1 and itself).

Prime Factors

2

29

Two in Base 9 Nonary

3

39

Three in Base 9 Nonary

47

529

Forty-Seven in Base 9 Nonary

227

2729

Two Hundred and Twenty-Seven in Base 9 Nonary

Prime Factorization

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

292 · 391 · 5291 · 27291 = 2145539

Base Conversions

The number one hundred and twenty-eight thousand and twenty-eight in 35 different bases