The Number

21025

Twenty-One Thousand and Twenty-Five

In Base 3 Ternary Is

10012112013

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21022
10012111213
Twenty-One Thousand and Twenty-Two in Base 3 Ternary
21023
10012111223
Twenty-One Thousand and Twenty-Three in Base 3 Ternary
21024
10012112003
Twenty-One Thousand and Twenty-Four in Base 3 Ternary
21026
10012112023
Twenty-One Thousand and Twenty-Six in Base 3 Ternary
21027
10012112103
Twenty-One Thousand and Twenty-Seven in Base 3 Ternary
21028
10012112113
Twenty-One Thousand and Twenty-Eight in Base 3 Ternary

Scientific Notation

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

2.1025e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000022102111012220221120001200100112023

The reciprocal of 21025 in Base 3 Ternary.

Palindrome?

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

The number 10012112013 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and twenty-five is a composite number with 9 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Twenty-one thousand and twenty-five is a composite number with 9 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 twenty-one thousand and twenty-five has the following 2 prime factors:

5
123
Five in Base 3 Ternary
29
10023
Twenty-Nine in Base 3 Ternary

Prime Factorization

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

1232 · 100232 = 10012112013

Base Conversions

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