The Number

800145

Eight Hundred Thousand One Hundred and Forty-Five

In Base 21 Unovigesimal Is

4288321

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

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

Nearby Numbers

Positive, nonzero integers within three units

800142
4288021
Eight Hundred Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
800143
4288121
Eight Hundred Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
800144
4288221
Eight Hundred Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
800146
4288421
Eight Hundred Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
800147
4288521
Eight Hundred Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
800148
4288621
Eight Hundred Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal

Scientific Notation

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

8.00145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000523k02i6bkha21

The reciprocal of 800145 in Base 21 Unovigesimal.

Palindrome?

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

The number 4288321 is not a palindrome.

Not A Prime Number

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

Eight hundred thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eight hundred thousand one hundred and forty-five 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 eight hundred thousand one hundred and forty-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
5927
d9521
Five Thousand Nine Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3213 · 5211 · d95211 = 4288321

Base Conversions

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