The Number

221949

Two Hundred and Twenty-One Thousand Nine Hundred and Forty-Nine

In Base 31 Untrigesimal Is

7dtk31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221946
7dth31
Two Hundred and Twenty-One Thousand Nine Hundred and Forty-Six in Base 31 Untrigesimal
221947
7dti31
Two Hundred and Twenty-One Thousand Nine Hundred and Forty-Seven in Base 31 Untrigesimal
221948
7dtj31
Two Hundred and Twenty-One Thousand Nine Hundred and Forty-Eight in Base 31 Untrigesimal
221950
7dtl31
Two Hundred and Twenty-One Thousand Nine Hundred and Fifty in Base 31 Untrigesimal
221951
7dtm31
Two Hundred and Twenty-One Thousand Nine Hundred and Fifty-One in Base 31 Untrigesimal
221952
7dtn31
Two Hundred and Twenty-One Thousand Nine Hundred and Fifty-Two in Base 31 Untrigesimal

Scientific Notation

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

2.21949e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00044ul59j6m4ie31

The reciprocal of 221949 in Base 31 Untrigesimal.

Palindrome?

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

The number 7dtk31 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 twenty-one thousand nine hundred and forty-nine is a composite number with 24 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand nine hundred and forty-nine 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 twenty-one thousand nine hundred and forty-nine has the following 4 prime factors:

3
331
Three in Base 31 Untrigesimal
7
731
Seven in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
271
8n31
Two Hundred and Seventy-One in Base 31 Untrigesimal

Prime Factorization

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

3312 · 7311 · d311 · 8n311 = 7dtk31

Base Conversions

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