The Number

42121

Forty-Two Thousand One Hundred and Twenty-One

In Base 5 Quinary Is

23214415

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

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

Nearby Numbers

Positive, nonzero integers within three units

42118
23214335
Forty-Two Thousand One Hundred and Eightteen in Base 5 Quinary
42119
23214345
Forty-Two Thousand One Hundred and Nineteen in Base 5 Quinary
42120
23214405
Forty-Two Thousand One Hundred and Twenty in Base 5 Quinary
42122
23214425
Forty-Two Thousand One Hundred and Twenty-Two in Base 5 Quinary
42123
23214435
Forty-Two Thousand One Hundred and Twenty-Three in Base 5 Quinary
42124
23214445
Forty-Two Thousand One Hundred and Twenty-Four in Base 5 Quinary

Scientific Notation

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

4.2121e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000001411410413211234121203335

The reciprocal of 42121 in Base 5 Quinary.

Palindrome?

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

The number 23214415 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 one hundred and twenty-one is a composite number with 4 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 one hundred and twenty-one 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 forty-two thousand one hundred and twenty-one has the following 2 prime factors:

73
2435
Seventy-Three in Base 5 Quinary
577
43025
Five Hundred and Seventy-Seven in Base 5 Quinary

Prime Factorization

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

24351 · 430251 = 23214415

Base Conversions

The number forty-two thousand one hundred and twenty-one in 35 different bases