The Number

121385

One Hundred and Twenty-One Thousand Three Hundred and Eighty-Five

In Base 20 Vigesimal Is

f39520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See One Hundred and Twenty-One Thousand Three Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121382
f39220
One Hundred and Twenty-One Thousand Three Hundred and Eighty-Two in Base 20 Vigesimal
121383
f39320
One Hundred and Twenty-One Thousand Three Hundred and Eighty-Three in Base 20 Vigesimal
121384
f39420
One Hundred and Twenty-One Thousand Three Hundred and Eighty-Four in Base 20 Vigesimal
121386
f39620
One Hundred and Twenty-One Thousand Three Hundred and Eighty-Six in Base 20 Vigesimal
121387
f39720
One Hundred and Twenty-One Thousand Three Hundred and Eighty-Seven in Base 20 Vigesimal
121388
f39820
One Hundred and Twenty-One Thousand Three Hundred and Eighty-Eight in Base 20 Vigesimal

Scientific Notation

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

1.21385e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001674j420186fh20

The reciprocal of 121385 in Base 20 Vigesimal.

Palindrome?

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

The number f39520 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-one thousand three hundred and eighty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand three hundred and eighty-five 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-one thousand three hundred and eighty-five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
2207
5a720
Two Thousand Two Hundred and Seven in Base 20 Vigesimal

Prime Factorization

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

5201 · b201 · 5a7201 = f39520

Base Conversions

The number one hundred and twenty-one thousand three hundred and eighty-five in 35 different bases