18012712195884

Names of 18012712195884

• Cardinal: 18012712195884 can be written as Eighteen trillion, twelve billion, seven hundred twelve million, one hundred ninety-five thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 1.8012712195884 × 10¹³

Factors of 18012712195884

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 123093

Divisors of 18012712195884

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 1201 1483 2402 2966 3603 4449 4804 5932 7206 8407 8898 10381 14412 16814 17796 20762 25221 31143 33628 41524 50442 62286 100884 120397 124572 240794 361191 481588 722382 842779 1444764 1685558 1781083 2528337 3371116 3562166 5056674 5343249 7124332 10113348 10686498 12467581 21372996 24935162 37402743 49870324 74805486 144596797 149610972 178548751 289193594 357097502 433790391 535646253 578387188 714195004 867580782 1012177579 1071292506 1249841257 1735161564 2024355158 2142585012 2499682514 3036532737 3749523771 4048710316 4999365028 6073065474 7499047542 12146130948 14998095084 214437049951 428874099902 643311149853 857748199804 1286622299706 1501059349657 2573244599412 3002118699314 4503178048971 6004237398628 9006356097942 18012712195884
• Sum of all divisors σ(n): 48106710324736
• Sum of proper divisors (its aliquot sum) s(n): 30093998128852
• 18012712195884 is an abundant number, because the sum of its proper divisors (30093998128852) is greater than itself. Its abundance is 12081285932968

Bases of 18012712195884

• Binary: 100000110000111101001010011111101011100101100₂
• Hexadecimal: 0x1061E94FD72C
• Base-36: 6DUXBRM0C

Squares and roots of 18012712195884

• 18012712195884 squared (18012712195884²) is 324457800651748193186541456
• 18012712195884 cubed (18012712195884³) is 5844364982849444323256576597141158567104
• The square root of 18012712195884 is 4244138.5693546811
• The cube root of 18012712195884 is 26213.5820047247

Scales and comparisons

• 18,012,712,195,884 seconds is equal to 572,748 years, 27 weeks, 4 days, 5 hours, 31 minutes, 24 seconds.
• To count from 1 to 18,012,712,195,884 would take you about one million, four hundred thirty-one thousand, eight hundred seventy-one 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 18012712195884 cubic inches would be around 2184.5 feet tall.

Recreational maths with 18012712195884

• 18012712195884 backwards is 48859121721081
• The number of decimal digits it has is: 14
• The sum of 18012712195884's digits is 57
• More coming soon!