The Number

201990

Two Hundred and One Thousand Nine Hundred and Ninety

In Base 30 Trigesimal Is

7ed030

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

201987
7ecr30
Two Hundred and One Thousand Nine Hundred and Eighty-Seven in Base 30 Trigesimal
201988
7ecs30
Two Hundred and One Thousand Nine Hundred and Eighty-Eight in Base 30 Trigesimal
201989
7ect30
Two Hundred and One Thousand Nine Hundred and Eighty-Nine in Base 30 Trigesimal
201991
7ed130
Two Hundred and One Thousand Nine Hundred and Ninety-One in Base 30 Trigesimal
201992
7ed230
Two Hundred and One Thousand Nine Hundred and Ninety-Two in Base 30 Trigesimal
201993
7ed330
Two Hundred and One Thousand Nine Hundred and Ninety-Three in Base 30 Trigesimal

Scientific Notation

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

2.01990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004092ki2l03i30

The reciprocal of 201990 in Base 30 Trigesimal.

Palindrome?

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

The number 7ed030 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and one thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Two hundred and one thousand nine hundred and ninety is a composite number with 16 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 two hundred and one thousand nine hundred and ninety has the following 4 prime factors:

2
230
Two in Base 30 Trigesimal
3
330
Three in Base 30 Trigesimal
5
530
Five in Base 30 Trigesimal
6733
7ed30
Six Thousand Seven Hundred and Thirty-Three in Base 30 Trigesimal

Prime Factorization

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

2301 · 3301 · 5301 · 7ed301 = 7ed030

Base Conversions

The number two hundred and one thousand nine hundred and ninety in 35 different bases