1818813976831012

Names of 1818813976831012

• Cardinal: 1818813976831012 can be written as One quadrillion, eight hundred eighteen trillion, eight hundred thirteen billion, nine hundred seventy-six million, eight hundred thirty-one thousand and twelve.

Scientific notation

• Scientific notation: 1.818813976831012 × 10¹⁵

Factors of 1818813976831012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6357023

Divisors of 1818813976831012

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 14 28 31 49 62 98 124 196 217 343 434 686 868 961 1372 1519 1922 2401 3038 3844 4802 6076 6727 9604 10633 13454 21266 26908 29791 42532 47089 59582 74431 94178 119164 148862 188356 208537 297724 329623 417074 659246 834148 1318492 1459759 2307361 2919518 4614722 5839036 6356983 9229444 10218313 12713966 20436626 25427932 40873252 44498881 71528191 88997762 143056382 177995524 197066473 286112764 311492167 394132946 622984334 788265892 1245968668 1379465311 2180445169 2758930622 4360890338 5517861244 6109060663 8721780676 9656257177 12218121326 15263116183 19312514354 24436242652 30526232366 38625028708 42763424641 61052464732 67593800239 85526849282 135187600478 171053698564 189380880553 270375200956 299343972487 378761761106 473156601673 598687944974 757523522212 946313203346 1197375889948 1325666163871 1892626406692 2095407807409 2651332327742 4190815614818 5302664655484 8381631229636 9279663147097 14667854651863 18559326294194 29335709303726 37118652588388 58671418607452 64957642029679 129915284059358 259830568118716 454703494207753 909406988415506 1818813976831012
• Sum of all divisors σ(n): 3836960404705792
• Sum of proper divisors (its aliquot sum) s(n): 2018146427874780
• 1818813976831012 is an abundant number, because the sum of its proper divisors (2018146427874780) is greater than itself. Its abundance is 199332451043768

Bases of 1818813976831012

• Binary: 110011101100011001110100001000000000110010000100100₂
• Hexadecimal: 0x67633A1006424
• Base-36: HWPRLTF484

Squares and roots of 1818813976831012

• 1818813976831012 squared (1818813976831012²) is 3308084282315841056338004944144
• 1818813976831012 cubed (1818813976831012³) is 6016789929211039095078018480275764721186993728
• The square root of 1818813976831012 is 42647555.3441344629
• The cube root of 1818813976831012 is 122066.3881446571

Scales and comparisons

• 1,818,813,976,831,012 seconds is equal to 57,832,658 years, 26 weeks, 19 hours, 16 minutes, 52 seconds.
• To count from 1 to 1,818,813,976,831,012 would take you about one hundred seventy-three million, four hundred ninety-seven thousand, nine hundred seventy-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 1818813976831012 cubic inches would be around 10172.2 feet tall.

Recreational maths with 1818813976831012

• 1818813976831012 backwards is 2101386793188181
• The number of decimal digits it has is: 16
• The sum of 1818813976831012's digits is 67
• More coming soon!