The Number

64742

Sixty-Four Thousand Seven Hundred and Forty-Two

In Base 20 Vigesimal Is

81h220

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

For more familiar numbers: See Sixty-Four Thousand Seven Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

64739
81gj20
Sixty-Four Thousand Seven Hundred and Thirty-Nine in Base 20 Vigesimal
64740
81h020
Sixty-Four Thousand Seven Hundred and Forty in Base 20 Vigesimal
64741
81h120
Sixty-Four Thousand Seven Hundred and Forty-One in Base 20 Vigesimal
64743
81h320
Sixty-Four Thousand Seven Hundred and Forty-Three in Base 20 Vigesimal
64744
81h420
Sixty-Four Thousand Seven Hundred and Forty-Four in Base 20 Vigesimal
64745
81h520
Sixty-Four Thousand Seven Hundred and Forty-Five in Base 20 Vigesimal

Scientific Notation

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

6.4742e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000298afcji9c0j920

The reciprocal of 64742 in Base 20 Vigesimal.

Palindrome?

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

The number 81h220 is not a palindrome.

Not A Prime Number

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

Sixty-four thousand seven hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Sixty-four thousand seven hundred and forty-two is a composite number with 4 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 sixty-four thousand seven hundred and forty-two has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
32371
40ib20
Thirty-Two Thousand Three Hundred and Seventy-One in Base 20 Vigesimal

Prime Factorization

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

2201 · 40ib201 = 81h220

Base Conversions

The number sixty-four thousand seven hundred and forty-two in 35 different bases