18424546744940

Names of 18424546744940

• Cardinal: 18424546744940 can be written as Eighteen trillion, four hundred twenty-four billion, five hundred forty-six million, seven hundred forty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.842454674494 × 10¹³

Factors of 18424546744940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 164

Divisors of 18424546744940

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 10 14 20 23 28 35 46 49 70 92 98 115 127 140 161 196 230 245 254 322 460 490 508 529 635 644 805 889 980 1058 1127 1270 1610 1778 2116 2254 2540 2645 2921 3220 3556 3703 4445 4508 5290 5635 5842 6223 7406 8890 10580 11270 11684 12167 12446 14605 14812 17780 18515 20447 22540 24334 24892 25921 29210 31115 37030 40894 48668 51842 58420 60835 62230 67183 74060 81788 85169 102235 103684 121670 124460 129605 134366 143129 170338 204470 243340 259210 268732 279841 286258 335915 340676 408940 425845 470281 518420 559682 572516 596183 671830 715645 851690 940562 1119364 1192366 1343660 1399205 1431290 1545209 1703380 1881124 1958887 2351405 2384732 2798410 2862580 2980915 3090418 3291967 3917774 4702810 5596820 5961830 6180836 6436343 6583934 7726045 7835548 9405620 9794435 10816463 11923660 12872686 13167868 13712209 15452090 16459835 19588870 21632926 25745372 27424418 30904180 32181715 32919670 35539807 39177740 43265852 45054401 54082315 54848836 64363430 65839340 68561045 71079614 75715241 90108802 108164630 128726860 137122090 142159228 148035889 151430482 177699035 180217604 216329260 225272005 248778649 274244180 296071778 302860964 315380807 355398070 378576205 450544010 497557298 592143556 630761614 710796140 740179445 757152410 817415561 901088020 995114596 1036251223 1243893245 1261523228 1480358890 1514304820 1576904035 1634831122 1741450543 2072502446 2487786490 2960717780 3153808070 3269662244 3482901086 4087077805 4145004892 4975572980 5181256115 5721908927 6307616140 6965802172 7253758561 8174155610 8707252715 10362512230 11443817854 14507517122 16348311220 17414505430 18800557903 20725024460 22887635708 28609544635 29015034244 34829010860 36268792805 37601115806 40053362489 57219089270 72537585610 75202231612 80106724978 94002789515 114438178540 131603905321 145075171220 160213449956 188005579030 200266812445 263207810642 376011158060 400533624890 526415621284 658019526605 801067249780 921227337247 1316039053210 1842454674494 2632078106420 3684909348988 4606136686235 9212273372470 18424546744940
• Sum of all divisors σ(n): 47424885048576
• Sum of proper divisors (its aliquot sum) s(n): 29000338303636
• 18424546744940 is an abundant number, because the sum of its proper divisors (29000338303636) is greater than itself. Its abundance is 10575791558696

Bases of 18424546744940

• Binary: 100001100000111001100100100000101101001101100₂
• Hexadecimal: 0x10C1CC905A6C
• Base-36: 6J44BF9T8

Squares and roots of 18424546744940

• 18424546744940 squared (18424546744940²) is 339463922756479149415603600
• 18424546744940 cubed (18424546744940³) is 6254468913047451504660239211625345784000
• The square root of 18424546744940 is 4292382.4089822193
• The cube root of 18424546744940 is 26411.8570212675

Scales and comparisons

• 18,424,546,744,940 seconds is equal to 585,843 years, 30 weeks, 6 days, 19 hours, 22 minutes, 20 seconds.
• To count from 1 to 18,424,546,744,940 would take you about one million, four hundred sixty-four thousand, six hundred eight 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 18424546744940 cubic inches would be around 2201 feet tall.

Recreational maths with 18424546744940

• 18424546744940 backwards is 04944764542481
• The number of decimal digits it has is: 14
• The sum of 18424546744940's digits is 62
• More coming soon!