The Number

157642

One Hundred and Fifty-Seven Thousand Six Hundred and Forty-Two

In Base 21 Unovigesimal Is

h09g21

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

For more familiar numbers: See One Hundred and Fifty-Seven Thousand Six Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

157639
h09d21
One Hundred and Fifty-Seven Thousand Six Hundred and Thirty-Nine in Base 21 Unovigesimal
157640
h09e21
One Hundred and Fifty-Seven Thousand Six Hundred and Forty in Base 21 Unovigesimal
157641
h09f21
One Hundred and Fifty-Seven Thousand Six Hundred and Forty-One in Base 21 Unovigesimal
157643
h09h21
One Hundred and Fifty-Seven Thousand Six Hundred and Forty-Three in Base 21 Unovigesimal
157644
h09i21
One Hundred and Fifty-Seven Thousand Six Hundred and Forty-Four in Base 21 Unovigesimal
157645
h09j21
One Hundred and Fifty-Seven Thousand Six Hundred and Forty-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.

1.57642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00014j13h5af8ige21

The reciprocal of 157642 in Base 21 Unovigesimal.

Palindrome?

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

The number h09g21 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 fifty-seven thousand six hundred and forty-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and fifty-seven thousand six hundred and forty-two 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 fifty-seven thousand six hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
23
1221
Twenty-Three 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

2211 · 12212 · 72211 = h09g21

Base Conversions

The number one hundred and fifty-seven thousand six hundred and forty-two in 35 different bases