1816628740220

Names of 1816628740220

• Cardinal: 1816628740220 can be written as One trillion, eight hundred sixteen billion, six hundred twenty-eight million, seven hundred forty thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.81662874022 × 10¹²

Factors of 1816628740220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 419

Divisors of 1816628740220

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 37 61 70 74 122 140 148 185 244 259 305 307 370 427 518 610 614 740 854 1036 1220 1228 1295 1535 1708 2135 2149 2257 2590 3070 3721 4270 4298 4514 5180 6140 7442 8540 8596 9028 10745 11285 11359 14884 15799 18605 18727 21490 22570 22718 26047 31598 37210 37454 42980 45140 45436 52094 56795 63196 74420 74908 78995 79513 93635 94249 104188 113590 130235 131089 137677 157990 159026 187270 188498 227180 260470 262178 275354 315980 318052 374540 376996 397565 471245 520940 524356 550708 655445 659743 688385 692899 795130 942490 963739 1142347 1310890 1319486 1376770 1385798 1590260 1884980 1927478 2284694 2621780 2638972 2753540 2771596 3298715 3464495 3487213 3854956 4569388 4818695 4850293 5711735 5749189 6597430 6928990 6974426 7996429 9637390 9700586 11423470 11498378 13194860 13857980 13948852 15992858 17436065 19274780 19401172 22846940 22996756 24251465 24410491 28745945 31985716 34872130 39982145 40244323 42266839 48502930 48820982 57491890 69744260 79964290 80488646 84533678 97005860 97641964 114983780 122052455 159928580 160977292 169067356 201221615 211334195 212719993 244104910 295867873 350700529 402443230 422668390 425439986 488209820 591735746 701401058 804886460 845336780 850879972 1063599965 1183471492 1402802116 1479339365 1489039951 1753502645 2127199930 2454903703 2958678730 2978079902 3507005290 4254399860 4909807406 5917357460 5956159804 7014010580 7445199755 9819614812 12274518515 12975919573 14890399510 24549037030 25951839146 29780799020 49098074060 51903678292 64879597865 90831437011 129759195730 181662874022 259518391460 363325748044 454157185055 908314370110 1816628740220
• Sum of all divisors σ(n): 4567230184608
• Sum of proper divisors (its aliquot sum) s(n): 2750601444388
• 1816628740220 is an abundant number, because the sum of its proper divisors (2750601444388) is greater than itself. Its abundance is 933972704168

Bases of 1816628740220

• Binary: 11010011011110111100000101100000001111100₂
• Hexadecimal: 0x1A6F782C07C
• Base-36: N6JPUIYK

Squares and roots of 1816628740220

• 1816628740220 squared (1816628740220²) is 3300139979793304245648400
• 1816628740220 cubed (1816628740220³) is 5995129134041566547763430309058648000
• The square root of 1816628740220 is 1347823.7051706725
• The cube root of 1816628740220 is 12201.7482494653

Scales and comparisons

• 1,816,628,740,220 seconds is equal to 57,763 years, 9 weeks, 14 hours, 30 minutes, 20 seconds.
• To count from 1 to 1,816,628,740,220 would take you about one hundred forty-four thousand, four hundred 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 1816628740220 cubic inches would be around 1016.8 feet tall.

Recreational maths with 1816628740220

• 1816628740220 backwards is 0220478266181
• The number of decimal digits it has is: 13
• The sum of 1816628740220's digits is 47
• More coming soon!