18334289931968

Names of 18334289931968

• Cardinal: 18334289931968 can be written as Eighteen trillion, three hundred thirty-four billion, two hundred eighty-nine million, nine hundred thirty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8334289931968 × 10¹³

Factors of 18334289931968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2775867

Divisors of 18334289931968

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 64 79 158 316 632 1264 1307 2528 2614 5056 5228 10456 20912 41824 83648 103253 206506 413012 826024 1652048 2774479 3304096 5548958 6608192 11097916 22195832 44391664 88783328 177566656 219183841 438367682 876735364 1753470728 3506941456 3626244053 7013882912 7252488106 14027765824 14504976212 29009952424 58019904848 116039809696 232079619392 286473280187 572946560374 1145893120748 2291786241496 4583572482992 9167144965984 18334289931968
• Sum of all divisors σ(n): 36870841574400
• Sum of proper divisors (its aliquot sum) s(n): 18536551642432
• 18334289931968 is an abundant number, because the sum of its proper divisors (18536551642432) is greater than itself. Its abundance is 202261710464

Bases of 18334289931968

• Binary: 100001010110011001000110101101010111011000000₂
• Hexadecimal: 0x10ACC8D6AEC0
• Base-36: 6HYNMUJ7K

Squares and roots of 18334289931968

• 18334289931968 squared (18334289931968²) is 336146187309463170068353024
• 18334289931968 cubed (18334289931968³) is 6163001657657320089315105778302767071232
• The square root of 18334289931968 is 4281855.8980853151
• The cube root of 18334289931968 is 26368.6582511583

Scales and comparisons

• 18,334,289,931,968 seconds is equal to 582,973 years, 36 weeks, 5 days, 18 hours, 26 minutes, 8 seconds.
• To count from 1 to 18,334,289,931,968 would take you about one million, four hundred fifty-seven thousand, four hundred thirty-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 18334289931968 cubic inches would be around 2197.4 feet tall.

Recreational maths with 18334289931968

• 18334289931968 backwards is 86913998243381
• The number of decimal digits it has is: 14
• The sum of 18334289931968's digits is 74
• More coming soon!