The Number

84245

Eighty-Four Thousand Two Hundred and Forty-Five

In Base 21 Unovigesimal Is

920e21

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

For more familiar numbers: See Eighty-Four Thousand Two Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

84242
920b21
Eighty-Four Thousand Two Hundred and Forty-Two in Base 21 Unovigesimal
84243
920c21
Eighty-Four Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
84244
920d21
Eighty-Four Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
84246
920f21
Eighty-Four Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal
84247
920g21
Eighty-Four Thousand Two Hundred and Forty-Seven in Base 21 Unovigesimal
84248
920h21
Eighty-Four Thousand Two 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.

8.4245e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00026a13di8i952h21

The reciprocal of 84245 in Base 21 Unovigesimal.

Palindrome?

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

The number 920e21 is not a palindrome.

Not A Prime Number

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

Eighty-four thousand two 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.

Eighty-four thousand two 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 eighty-four thousand two hundred and forty-five has the following 4 prime factors:

5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
83
3k21
Eighty-Three in Base 21 Unovigesimal

Prime Factorization

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

5211 · 7211 · 18211 · 3k211 = 920e21

Base Conversions

The number eighty-four thousand two hundred and forty-five in 35 different bases