18007983836500

Names of 18007983836500

• Cardinal: 18007983836500 can be written as Eighteen trillion, seven billion, nine hundred eighty-three million, eight hundred thirty-six thousand, five hundred.

Scientific notation

• Scientific notation: 1.80079838365 × 10¹³

Factors of 18007983836500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2897198

Divisors of 18007983836500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 175 250 350 500 700 875 1750 1777 3500 3554 7108 8885 12439 17770 24878 35540 44425 49756 62195 88850 124390 177700 222125 248780 310975 444250 621950 888500 1243900 1554875 2895407 3109750 5790814 6219500 11581628 14477035 20267849 28954070 40535698 57908140 72385175 81071396 101339245 144770350 202678490 289540700 361925875 405356980 506696225 723851750 1013392450 1447703500 2026784900 2533481125 5066962250 5145138239 10133924500 10290276478 20580552956 25725691195 36015967673 51451382390 72031935346 102902764780 128628455975 144063870692 180079838365 257256911950 360159676730 514513823900 643142279875 720319353460 900399191825 1286284559750 1800798383650 2572569119500 3601596767300 4501995959125 9003991918250 18007983836500
• Sum of all divisors σ(n): 44973237464064
• Sum of proper divisors (its aliquot sum) s(n): 26965253627564
• 18007983836500 is an abundant number, because the sum of its proper divisors (26965253627564) is greater than itself. Its abundance is 8957269791064

Bases of 18007983836500

• Binary: 100000110000011001111011110101100110101010100₂
• Hexadecimal: 0x1060CF7ACD54
• Base-36: 6DSR4MGK4

Squares and roots of 18007983836500

• 18007983836500 squared (18007983836500²) is 324287481855645258732250000
• 18007983836500 cubed (18007983836500³) is 5839763731635746845528218481277125000000
• The square root of 18007983836500 is 4243581.4869635767
• The cube root of 18007983836500 is 26211.2881046883

Scales and comparisons

• 18,007,983,836,500 seconds is equal to 572,598 years, 9 weeks, 3 days, 20 hours, 21 minutes, 40 seconds.
• To count from 1 to 18,007,983,836,500 would take you about one million, four hundred thirty-one thousand, four hundred ninety-five 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 18007983836500 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18007983836500

• 18007983836500 backwards is 00563838970081
• The number of decimal digits it has is: 14
• The sum of 18007983836500's digits is 58
• More coming soon!