18190795731318

Names of 18190795731318

• Cardinal: 18190795731318 can be written as Eighteen trillion, one hundred ninety billion, seven hundred ninety-five million, seven hundred thirty-one thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 1.8190795731318 × 10¹³

Factors of 18190795731318

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 200588

Divisors of 18190795731318

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 283 378 566 567 849 1134 1698 1981 2547 3962 5094 5943 7641 11886 15282 17829 22923 35658 45846 53487 80089 106974 160178 160461 200293 240267 320922 400586 480534 560623 600879 720801 1121246 1201758 1402051 1441602 1681869 1802637 2162403 2804102 3363738 3605274 4206153 4324806 5045607 5407911 6487209 8412306 10091214 10815822 12618459 12974418 15136821 16223733 25236918 30273642 32447466 37855377 45410463 56682919 75710754 90820926 113365838 113566131 170048757 227132262 340097514 396780433 510146271 793560866 1020292542 1190341299 1530438813 2380682598 3060877626 3571023897 4591316439 7142047794 9182632878 10713071691 16041266077 21426143382 32082532154 32139215073 48123798231 64278430146 96247596462 112288862539 144371394693 224577725078 288742789386 336866587617 433114184079 673733175234 866228368158 1010599762851 1299342552237 2021199525702 2598685104474 3031799288553 6063598577106 9095397865659 18190795731318
• Sum of all divisors σ(n): 46749258938448
• Sum of proper divisors (its aliquot sum) s(n): 28558463207130
• 18190795731318 is an abundant number, because the sum of its proper divisors (28558463207130) is greater than itself. Its abundance is 10367667475812

Bases of 18190795731318

• Binary: 100001000101101011111111010101111000101110110₂
• Hexadecimal: 0x108B5FEAF176
• Base-36: 6G4QI3TDI

Squares and roots of 18190795731318

• 18190795731318 squared (18190795731318²) is 330905049338537170446017124
• 18190795731318 cubed (18190795731318³) is 6019426158979034139623882485413931089432
• The square root of 18190795731318 is 4265066.9081877251
• The cube root of 18190795731318 is 26299.6861424173

Scales and comparisons

• 18,190,795,731,318 seconds is equal to 578,411 years, 1 week, 6 days, 6 hours, 15 minutes, 18 seconds.
• To count from 1 to 18,190,795,731,318 would take you about one million, four hundred forty-six thousand and twenty-seven 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 18190795731318 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18190795731318

• 18190795731318 backwards is 81313759709181
• 18190795731318 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18190795731318's digits is 63
• More coming soon!