The Number

242572

Two Hundred and Forty-Two Thousand Five Hundred and Seventy-Two

In Base 21 Unovigesimal Is

1541121

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

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

Nearby Numbers

Positive, nonzero integers within three units

242569
1540j21
Two Hundred and Forty-Two Thousand Five Hundred and Sixty-Nine in Base 21 Unovigesimal
242570
1540k21
Two Hundred and Forty-Two Thousand Five Hundred and Seventy in Base 21 Unovigesimal
242571
1541021
Two Hundred and Forty-Two Thousand Five Hundred and Seventy-One in Base 21 Unovigesimal
242573
1541221
Two Hundred and Forty-Two Thousand Five Hundred and Seventy-Three in Base 21 Unovigesimal
242574
1541321
Two Hundred and Forty-Two Thousand Five Hundred and Seventy-Four in Base 21 Unovigesimal
242575
1541421
Two Hundred and Forty-Two Thousand Five Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

2.42572e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ghbk594i1akj21

The reciprocal of 242572 in Base 21 Unovigesimal.

Palindrome?

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

The number 1541121 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 forty-two thousand five hundred and seventy-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and forty-two thousand five hundred and seventy-two is a composite number with 24 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 forty-two thousand five hundred and seventy-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
149
7221
One Hundred and Forty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2212 · b211 · 1g211 · 72211 = 1541121

Base Conversions

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