The Number

421218

Four Hundred and Twenty-One Thousand Two Hundred and Eightteen

In Base 8 Octal Is

14665428

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421215
14665378
Four Hundred and Twenty-One Thousand Two Hundred and Fifteen in Base 8 Octal
421216
14665408
Four Hundred and Twenty-One Thousand Two Hundred and Sixteen in Base 8 Octal
421217
14665418
Four Hundred and Twenty-One Thousand Two Hundred and Seventeen in Base 8 Octal
421219
14665438
Four Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 8 Octal
421220
14665448
Four Hundred and Twenty-One Thousand Two Hundred and Twenty in Base 8 Octal
421221
14665458
Four Hundred and Twenty-One Thousand Two Hundred and Twenty-One in Base 8 Octal

Scientific Notation

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

4.21218e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000004765105352136564628

The reciprocal of 421218 in Base 8 Octal.

Palindrome?

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

The number 14665428 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty-one thousand two hundred and eightteen is a composite number with 24 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand two hundred and eightteen is a composite number with 24 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 four hundred and twenty-one thousand two hundred and eightteen has the following 4 prime factors:

2
28
Two in Base 8 Octal
3
38
Three in Base 8 Octal
7
78
Seven in Base 8 Octal
3343
64178
Three Thousand Three Hundred and Forty-Three in Base 8 Octal

Prime Factorization

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

281 · 382 · 781 · 641781 = 14665428

Base Conversions

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