The Number

42015

Forty-Two Thousand and Fifteen

In Base 5 Quinary Is

23210305

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Forty-Two Thousand and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42012
23210225
Forty-Two Thousand and Twelve in Base 5 Quinary
42013
23210235
Forty-Two Thousand and Thirteen in Base 5 Quinary
42014
23210245
Forty-Two Thousand and Fourteen in Base 5 Quinary
42016
23210315
Forty-Two Thousand and Sixteen in Base 5 Quinary
42017
23210325
Forty-Two Thousand and Seventeen in Base 5 Quinary
42018
23210335
Forty-Two Thousand and Eightteen in Base 5 Quinary

Scientific Notation

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

4.2015e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000141220344244011140410415

The reciprocal of 42015 in Base 5 Quinary.

Palindrome?

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

The number 23210305 is not a palindrome.

Not A Prime Number

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

Forty-two thousand and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Forty-two thousand and fifteen is a composite number with 8 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 forty-two thousand and fifteen has the following 3 prime factors:

3
35
Three in Base 5 Quinary
5
105
Five in Base 5 Quinary
2801
422015
Two Thousand Eight Hundred and One in Base 5 Quinary

Prime Factorization

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

351 · 1051 · 4220151 = 23210305

Base Conversions

The number forty-two thousand and fifteen in 35 different bases