The Number

13780

Thirteen Thousand Seven Hundred and Eighty

In Base 11 Undecimal Is

a39811

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Thirteen Thousand Seven Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13777
a39511
Thirteen Thousand Seven Hundred and Seventy-Seven in Base 11 Undecimal
13778
a39611
Thirteen Thousand Seven Hundred and Seventy-Eight in Base 11 Undecimal
13779
a39711
Thirteen Thousand Seven Hundred and Seventy-Nine in Base 11 Undecimal
13781
a39911
Thirteen Thousand Seven Hundred and Eighty-One in Base 11 Undecimal
13782
a39a11
Thirteen Thousand Seven Hundred and Eighty-Two in Base 11 Undecimal
13783
a3a011
Thirteen Thousand Seven Hundred and Eighty-Three in Base 11 Undecimal

Scientific Notation

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

1.3780e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000107618847127859611

The reciprocal of 13780 in Base 11 Undecimal.

Palindrome?

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

The number a39811 is not a palindrome.

Not A Prime Number

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

Thirteen thousand seven hundred and eighty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand seven hundred and eighty 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 thirteen thousand seven hundred and eighty has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
53
4911
Fifty-Three in Base 11 Undecimal

Prime Factorization

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

2112 · 5111 · 12111 · 49111 = a39811

Base Conversions

The number thirteen thousand seven hundred and eighty in 35 different bases