21331673947014176

Names of 21331673947014176

• Cardinal: 21331673947014176 can be written as Twenty-one quadrillion, three hundred thirty-one trillion, six hundred seventy-three billion, nine hundred forty-seven million, fourteen thousand, one hundred seventy-six.

Scientific notation

• Scientific notation: 2.1331673947014176 × 10¹⁶

Factors of 21331673947014176

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 236976470389

Divisors of 21331673947014176

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 29 32 58 97 116 194 232 388 464 776 928 1552 2813 3104 5626 11252 22504 45008 90016 236976470261 473952940522 947905881044 1895811762088 3791623524176 6872317637569 7583247048352 13744635275138 22986717615317 27489270550276 45973435230634 54978541100552 91946870461268 109957082201104 183893740922536 219914164402208 367787481845072 666614810844193 735574963690144 1333229621688386 2666459243376772 5332918486753544 10665836973507088 21331673947014176
• Sum of all divisors σ(n): 43892781821927640
• Sum of proper divisors (its aliquot sum) s(n): 22561107874913464
• 21331673947014176 is an abundant number, because the sum of its proper divisors (22561107874913464) is greater than itself. Its abundance is 1229433927899288

Bases of 21331673947014176

• Binary: 1001011110010010000101101100000000100111000010000100000₂
• Hexadecimal: 0x4BC90B60138420
• Base-36: 5U1G3Q4JVVK

Squares and roots of 21331673947014176

• 21331673947014176 squared (21331673947014176²) is 455040313381723354428745544958976
• 21331673947014176 cubed (21331673947014176³) is 9706771597806074197111617719566087419843610443776
• The square root of 21331673947014176 is 146053668.0368356103
• The cube root of 21331673947014176 is 277337.3185899687

Scales and comparisons

• 21,331,673,947,014,176 seconds is equal to 678,281,248 years, 16 weeks, 2 days, 17 hours, 42 minutes, 56 seconds.
• To count from 1 to 21,331,673,947,014,176 would take you about two billion, thirty-four million, eight hundred forty-three thousand, seven hundred forty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21331673947014176 cubic inches would be around 23111.4 feet tall.

Recreational maths with 21331673947014176

• 21331673947014176 backwards is 67141074937613312
• The number of decimal digits it has is: 17
• The sum of 21331673947014176's digits is 65
• More coming soon!