The Number

200640

Two Hundred Thousand Six Hundred and Forty

In Base 21 Unovigesimal Is

10dk621

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Hundred Thousand Six Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

200637
10dk321
Two Hundred Thousand Six Hundred and Thirty-Seven in Base 21 Unovigesimal
200638
10dk421
Two Hundred Thousand Six Hundred and Thirty-Eight in Base 21 Unovigesimal
200639
10dk521
Two Hundred Thousand Six Hundred and Thirty-Nine in Base 21 Unovigesimal
200641
10dk721
Two Hundred Thousand Six Hundred and Forty-One in Base 21 Unovigesimal
200642
10dk821
Two Hundred Thousand Six Hundred and Forty-Two in Base 21 Unovigesimal
200643
10dk921
Two Hundred Thousand Six Hundred and Forty-Three in Base 21 Unovigesimal

Scientific Notation

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

2.00640e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k79f161ega4f21

The reciprocal of 200640 in Base 21 Unovigesimal.

Palindrome?

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

The number 10dk621 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 thousand six hundred and forty is a composite number with 112 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred thousand six hundred and forty is a composite number with 112 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 thousand six hundred and forty has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal

Prime Factorization

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

2216 · 3211 · 5211 · b211 · j211 = 10dk621

Base Conversions

The number two hundred thousand six hundred and forty in 35 different bases