The Number

149980

One Hundred and Forty-Nine Thousand Nine Hundred and Eighty

In Base 20 Vigesimal Is

iej020

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

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

Nearby Numbers

Positive, nonzero integers within three units

149977
ieih20
One Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Seven in Base 20 Vigesimal
149978
ieii20
One Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Eight in Base 20 Vigesimal
149979
ieij20
One Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Nine in Base 20 Vigesimal
149981
iej120
One Hundred and Forty-Nine Thousand Nine Hundred and Eighty-One in Base 20 Vigesimal
149982
iej220
One Hundred and Forty-Nine Thousand Nine Hundred and Eighty-Two in Base 20 Vigesimal
149983
iej320
One Hundred and Forty-Nine Thousand Nine Hundred and Eighty-Three in Base 20 Vigesimal

Scientific Notation

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

1.49980e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000116e98a2118h3c20

The reciprocal of 149980 in Base 20 Vigesimal.

Palindrome?

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

The number iej020 is not a palindrome.

Not A Prime Number

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

One hundred and forty-nine thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-nine thousand nine hundred and eighty is a composite number with 12 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 one hundred and forty-nine thousand nine hundred and eighty has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
7499
iej20
Seven Thousand Four Hundred and Ninety-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

2202 · 5201 · iej201 = iej020

Base Conversions

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