18226422984

Names of 18226422984

• Cardinal: 18226422984 can be written as Eighteen billion, two hundred twenty-six million, four hundred twenty-two thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.8226422984 × 10¹⁰

Factors of 18226422984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1210

Divisors of 18226422984

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 49 56 66 77 84 88 98 132 147 154 168 196 231 264 294 308 392 462 539 588 616 924 1078 1176 1187 1617 1848 2156 2374 3234 3561 4312 4748 6468 7122 8309 9496 12936 13057 14244 16618 24927 26114 28488 33236 39171 49854 52228 58163 66472 78342 91399 99708 104456 116326 156684 174489 182798 199416 232652 274197 313368 348978 365596 465304 548394 639793 697956 731192 1096788 1279586 1395912 1408969 1919379 2193576 2559172 2817938 3838758 4226907 5118344 5635876 7677516 8453814 9862783 11271752 15355032 15498659 16907628 19725566 29588349 30997318 33815256 39451132 46495977 59176698 61994636 69039481 78902264 92991954 108490613 118353396 123989272 138078962 185983908 207118443 216981226 236706792 276157924 325471839 371967816 414236886 433962452 552315848 650943678 759434291 828473772 867924904 1301887356 1518868582 1656947544 2278302873 2603774712 3037737164 4556605746 6075474328 9113211492 18226422984
• Sum of all divisors σ(n): 57872843280
• Sum of proper divisors (its aliquot sum) s(n): 39646420296
• 18226422984 is an abundant number, because the sum of its proper divisors (39646420296) is greater than itself. Its abundance is 21419997312

Bases of 18226422984

• Binary: 10000111110011000010010010011001000₂
• Hexadecimal: 0x43E6124C8
• Base-36: 8DFJHZC

Squares and roots of 18226422984

• 18226422984 squared (18226422984²) is 332202494791683464256
• 18226422984 cubed (18226422984³) is 6054863186413279784968300859904
• The square root of 18226422984 is 135005.2702082403
• The cube root of 18226422984 is 2631.6844536455

Scales and comparisons

• 18,226,422,984 seconds is equal to 579 years, 28 weeks, 1 day, 23 hours, 16 minutes, 24 seconds.
• To count from 1 to 18,226,422,984 would take you about one thousand, one hundred fifty-nine 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 18226422984 cubic inches would be around 219.3 feet tall.

Recreational maths with 18226422984

• 18226422984 backwards is 48922462281
• The number of decimal digits it has is: 11
• The sum of 18226422984's digits is 48
• More coming soon!