18555392594844

Names of 18555392594844

• Cardinal: 18555392594844 can be written as Eighteen trillion, five hundred fifty-five billion, three hundred ninety-two million, five hundred ninety-four thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.8555392594844 × 10¹³

Factors of 18555392594844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13567890

Divisors of 18555392594844

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 67 81 84 108 126 134 162 189 201 243 252 268 324 378 402 469 486 567 603 729 756 804 938 972 1134 1206 1407 1458 1701 1809 1876 2268 2412 2814 2916 3402 3618 4221 5103 5427 5628 6804 7236 8442 10206 10854 12663 16281 16884 20412 21708 25326 32562 37989 48843 50652 65124 75978 97686 113967 151956 195372 227934 341901 455868 683802 1367604 13567811 27135622 40703433 54271244 81406866 94974677 122110299 162813732 189949354 244220598 284924031 366330897 379898708 488441196 569848062 732661794 854772093 909043337 1098992691 1139696124 1465323588 1709544186 1818086674 2197985382 2564316279 2727130011 3296978073 3419088372 3636173348 4395970764 5128632558 5454260022 6363303359 6593956146 7692948837 8181390033 9890934219 10257265116 10908520044 12726606718 13187912292 15385897674 16362780066 19089910077 19781868438 23078846511 24544170099 25453213436 30771795348 32725560132 38179820154 39563736876 46157693022 49088340198 57269730231 69236539533 73632510297 76359640308 92315386044 98176680396 114539460462 138473079066 147265020594 171809190693 220897530891 229078920924 276946158132 294530041188 343618381386 441795061782 515427572079 662692592673 687236762772 883590123564 1030855144158 1325385185346 1546282716237 2061710288316 2650770370692 3092565432474 4638848148711 6185130864948 9277696297422 18555392594844
• Sum of all divisors σ(n): 56471187308928
• Sum of proper divisors (its aliquot sum) s(n): 37915794714084
• 18555392594844 is an abundant number, because the sum of its proper divisors (37915794714084) is greater than itself. Its abundance is 19360402119240

Bases of 18555392594844

• Binary: 100001110000001000011100101011001001110011100₂
• Hexadecimal: 0x10E04395939C
• Base-36: 6KS89NXR0

Squares and roots of 18555392594844

• 18555392594844 squared (18555392594844²) is 344302594348791551535384336
• 18555392594844 cubed (18555392594844³) is 6388669809565144397839819906653871963584
• The square root of 18555392594844 is 4307597.0789808093
• The cube root of 18555392594844 is 26474.2327413307

Scales and comparisons

• 18,555,392,594,844 seconds is equal to 590,004 years, 4 weeks, 4 days, 8 hours, 47 minutes, 24 seconds.
• To count from 1 to 18,555,392,594,844 would take you about one million, four hundred seventy-five thousand and ten 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 18555392594844 cubic inches would be around 2206.2 feet tall.

Recreational maths with 18555392594844

• 18555392594844 backwards is 44849529355581
• The number of decimal digits it has is: 14
• The sum of 18555392594844's digits is 72
• More coming soon!