The Number

981981

Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-One

In Base 20 Vigesimal Is

62ej120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

981978
62eii20
Nine Hundred and Eighty-One Thousand Nine Hundred and Seventy-Eight in Base 20 Vigesimal
981979
62eij20
Nine Hundred and Eighty-One Thousand Nine Hundred and Seventy-Nine in Base 20 Vigesimal
981980
62ej020
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty in Base 20 Vigesimal
981982
62ej220
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-Two in Base 20 Vigesimal
981983
62ej320
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-Three in Base 20 Vigesimal
981984
62ej420
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-Four in Base 20 Vigesimal

Scientific Notation

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

9.81981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003539f06e9531h20

The reciprocal of 981981 in Base 20 Vigesimal.

Palindrome?

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

The number 62ej120 is not a palindrome.

Not A Prime Number

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

Nine hundred and eighty-one thousand nine hundred and eighty-one is a composite number with 48 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Nine hundred and eighty-one thousand nine hundred and eighty-one is a composite number with 48 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 nine hundred and eighty-one thousand nine hundred and eighty-one has the following 5 prime factors:

3
320
Three in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
109
5920
One Hundred and Nine in Base 20 Vigesimal

Prime Factorization

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

3202 · 7201 · b201 · d201 · 59201 = 62ej120

Base Conversions

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