The Number

280021

Two Hundred and Eighty Thousand and Twenty-One

In Base 30 Trigesimal Is

ab4130

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

For more familiar numbers: See Two Hundred and Eighty Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

280018
ab3s30
Two Hundred and Eighty Thousand and Eightteen in Base 30 Trigesimal
280019
ab3t30
Two Hundred and Eighty Thousand and Nineteen in Base 30 Trigesimal
280020
ab4030
Two Hundred and Eighty Thousand and Twenty in Base 30 Trigesimal
280022
ab4230
Two Hundred and Eighty Thousand and Twenty-Two in Base 30 Trigesimal
280023
ab4330
Two Hundred and Eighty Thousand and Twenty-Three in Base 30 Trigesimal
280024
ab4430
Two Hundred and Eighty Thousand and Twenty-Four in Base 30 Trigesimal

Scientific Notation

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

2.80021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002qnb8gm165fc30

The reciprocal of 280021 in Base 30 Trigesimal.

Palindrome?

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

The number ab4130 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 eighty thousand and twenty-one is a composite number with 8 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 eighty thousand and twenty-one is a composite number with 8 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 eighty thousand and twenty-one has the following 3 prime factors:

7
730
Seven in Base 30 Trigesimal
109
3j30
One Hundred and Nine in Base 30 Trigesimal
367
c730
Three Hundred and Sixty-Seven in Base 30 Trigesimal

Prime Factorization

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

7301 · 3j301 · c7301 = ab4130

Base Conversions

The number two hundred and eighty thousand and twenty-one in 35 different bases