27984142918500

Names of 27984142918500

• Cardinal: 27984142918500 can be written as Twenty-seven trillion, nine hundred eighty-four billion, one hundred forty-two million, nine hundred eighteen thousand, five hundred.

Scientific notation

• Scientific notation: 2.79841429185 × 10¹³

Factors of 27984142918500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 790250

Divisors of 27984142918500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 1500 24359 48718 73077 97436 121795 146154 243590 292308 365385 487180 608975 730770 765881 1217950 1461540 1531762 1826925 2297643 2435900 3044875 3063524 3653850 3829405 4595286 6089750 7307700 7658810 9134625 9190572 11488215 12179500 15317620 18269250 19147025 22976430 36538500 38294050 45952860 57441075 76588100 95735125 114882150 191470250 229764300 287205375 382940500 574410750 1148821500 18656095279 37312190558 55968285837 74624381116 93280476395 111936571674 186560952790 223873143348 279841429185 373121905580 466402381975 559682858370 932804763950 1119365716740 1399207145925 1865609527900 2332011909875 2798414291850 4664023819750 5596828583700 6996035729625 9328047639500 13992071459250 27984142918500
• Sum of all divisors σ(n): 81493275951360
• Sum of proper divisors (its aliquot sum) s(n): 53509133032860
• 27984142918500 is an abundant number, because the sum of its proper divisors (53509133032860) is greater than itself. Its abundance is 25524990114360

Bases of 27984142918500

• Binary: 110010111001110010000111001011110001101100100₂
• Hexadecimal: 0x197390E5E364
• Base-36: 9X3QK5X7O

Squares and roots of 27984142918500

• 27984142918500 squared (27984142918500²) is 783112254883033697642250000
• 27984142918500 cubed (27984142918500³) is 21914725261875614495672240483906625000000
• The square root of 27984142918500 is 5290004.0565674427
• The cube root of 27984142918500 is 30360.1563221557

Scales and comparisons

• 27,984,142,918,500 seconds is equal to 889,809 years, 9 weeks, 4 days, 55 minutes.
• To count from 1 to 27,984,142,918,500 would take you about two million, two hundred twenty-four thousand, five hundred twenty-two 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 27984142918500 cubic inches would be around 2530 feet tall.

Recreational maths with 27984142918500

• 27984142918500 backwards is 00581924148972
• 27984142918500 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27984142918500's digits is 60
• More coming soon!