The Number

128198

One Hundred and Twenty-Eight Thousand One Hundred and Ninety-Eight

In Base 5 Quinary Is

131002435

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See One Hundred and Twenty-Eight Thousand One Hundred and Ninety-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

128195
131002405
One Hundred and Twenty-Eight Thousand One Hundred and Ninety-Five in Base 5 Quinary
128196
131002415
One Hundred and Twenty-Eight Thousand One Hundred and Ninety-Six in Base 5 Quinary
128197
131002425
One Hundred and Twenty-Eight Thousand One Hundred and Ninety-Seven in Base 5 Quinary
128199
131002445
One Hundred and Twenty-Eight Thousand One Hundred and Ninety-Nine in Base 5 Quinary
128200
131003005
One Hundred and Twenty-Eight Thousand Two Hundred in Base 5 Quinary
128201
131003015
One Hundred and Twenty-Eight Thousand Two Hundred and One in Base 5 Quinary

Scientific Notation

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

1.28198e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000301042001330301023220125

The reciprocal of 128198 in Base 5 Quinary.

Palindrome?

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

The number 131002435 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 one hundred and ninety-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand one hundred and ninety-eight 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 twenty-eight thousand one hundred and ninety-eight has the following 3 prime factors:

2
25
Two in Base 5 Quinary
7
125
Seven in Base 5 Quinary
9157
2431125
Nine Thousand One Hundred and Fifty-Seven in Base 5 Quinary

Prime Factorization

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

251 · 1251 · 24311251 = 131002435

Base Conversions

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