1821213868032

Names of 1821213868032

• Cardinal: 1821213868032 can be written as One trillion, eight hundred twenty-one billion, two hundred thirteen million, eight hundred sixty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.821213868032 × 10¹²

Factors of 1821213868032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 228

Divisors of 1821213868032

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 29 32 36 39 48 52 58 64 72 78 87 96 104 116 117 128 144 156 174 181 192 208 232 234 256 261 288 312 348 362 377 384 416 464 468 512 522 543 576 624 696 724 754 768 832 928 936 1024 1044 1086 1131 1152 1248 1392 1448 1508 1536 1629 1664 1856 1872 2048 2088 2172 2262 2304 2353 2496 2784 2896 3016 3072 3258 3328 3393 3712 3744 4096 4176 4344 4524 4608 4706 4992 5249 5568 5792 6032 6144 6516 6656 6786 7059 7424 7488 8192 8352 8688 9048 9216 9412 9984 10498 11136 11584 12064 12288 13032 13312 13572 14118 14848 14976 15747 16384 16704 17376 18096 18432 18824 19968 20996 21177 22272 23168 24128 24576 26064 26624 27144 28236 29696 29952 31494 32761 33408 34752 36192 36864 37648 39936 41992 42354 44544 46336 47241 48256 49152 52128 53248 54288 56472 59392 59904 62988 65522 66816 68237 69504 72384 73728 75296 79872 83984 84708 89088 92672 94482 96512 98283 104256 106496 108576 112944 118784 119808 125976 131044 133632 136474 139008 144768 147456 150592 159744 167968 169416 178176 185344 188964 193024 196566 204711 208512 212992 217152 225888 237568 239616 251952 262088 267264 272948 278016 289536 294849 301184 319488 335936 338832 356352 370688 377928 386048 393132 409422 417024 425893 434304 451776 475136 479232 503904 524176 534528 545896 556032 579072 589698 602368 614133 638976 671872 677664 712704 741376 755856 772096 786264 818844 834048 851786 868608 903552 950069 958464 1007808 1048352 1069056 1091792 1112064 1158144 1179396 1204736 1228266 1277679 1343744 1355328 1425408 1482752 1511712 1544192 1572528 1637688 1668096 1703572 1737216 1807104 1900138 1916928 2015616 2096704 2138112 2183584 2224128 2316288 2358792 2409472 2456532 2555358 2687488 2710656 2850207 2965504 3023424 3088384 3145056 3275376 3336192 3407144 3474432 3614208 3800276 3833037 4031232 4193408 4276224 4367168 4448256 4632576 4717584 4818944 4913064 5110716 5374976 5421312 5700414 6046848 6176768 6290112 6550752 6672384 6814288 6948864 7228416 7600552 7666074 8062464 8386816 8550621 8734336 8896512 9265152 9435168 9637888 9826128 10221432 10749952 10842624 11400828 12093696 12350897 12580224 13101504 13344768 13628576 13897728 14456832 15201104 15332148 16124928 16773632 17101242 17468672 18530304 18870336 19275776 19652256 20442864 21499904 21685248 22801656 24187392 24701794 25160448 26203008 26689536 27257152 27795456 28913664 30402208 30664296 32249856 33547264 34202484 34937344 37052691 37740672 38551552 39304512 40885728 42999808 43370496 45603312 48374784 49403588 50320896 52406016 54514304 55590912 57827328 60804416 61328592 64499712 67094528 68404968 69874688 74105382 75481344 78609024 81771456 85999616 86740992 91206624 96749568 98807176 100641792 104812032 109028608 111158073 115654656 121608832 122657184 128999424 134189056 136809936 139749376 148210764 150962688 157218048 163542912 173481984 182413248 193499136 197614352 201283584 209624064 218057216 222316146 243217664 245314368 257998848 268378112 273619872 279498752 296421528 301925376 314436096 327085824 346963968 364826496 386998272 395228704 402567168 419248128 436114432 444632292 486435328 490628736 536756224 547239744 558997504 592843056 603850752 628872192 654171648 729652992 773996544 790457408 805134336 838496256 872228864 889264584 972870656 981257472 1094479488 1117995008 1185686112 1207701504 1257744384 1308343296 1459305984 1580914816 1610268672 1676992512 1744457728 1778529168 1945741312 1962514944 2188958976 2371372224 2415403008 2515488768 2616686592 2918611968 3161829632 3353985024 3488915456 3557058336 3891482624 3925029888 4377917952 4742744448 4830806016 5030977536 5233373184 5837223936 6323659264 6977830912 7114116672 7782965248 7850059776 8755835904 9485488896 10061955072 10466746368 11674447872 12647318528 14228233344 15565930496 15700119552 17511671808 18970977792 20933492736 23348895744 25294637056 28456466688 31400239104 35023343616 37941955584 46697791488 50589274112 56912933376 62800478208 70046687232 75883911168 101178548224 113825866752 140093374464 151767822336 202357096448 227651733504 303535644672 455303467008 607071289344 910606934016 1821213868032
• Sum of all divisors σ(n): 5893760314260
• Sum of proper divisors (its aliquot sum) s(n): 4072546446228
• 1821213868032 is an abundant number, because the sum of its proper divisors (4072546446228) is greater than itself. Its abundance is 2251332578196

Bases of 1821213868032

• Binary: 11010100000001000110011100100000000000000₂
• Hexadecimal: 0x1A808CE4000
• Base-36: N8NJPQ80

Squares and roots of 1821213868032

• 1821213868032 squared (1821213868032²) is 3316819953112079111553024
• 1821213868032 cubed (1821213868032³) is 6040638496372966474773072857706528768
• The square root of 1821213868032 is 1349523.5707582139
• The cube root of 1821213868032 is 12212.0052657783

Scales and comparisons

• 1,821,213,868,032 seconds is equal to 57,908 years, 50 weeks, 2 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 1,821,213,868,032 would take you about one hundred forty-four thousand, seven hundred seventy-two 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 1821213868032 cubic inches would be around 1017.7 feet tall.

Recreational maths with 1821213868032

• 1821213868032 backwards is 2308683121281
• The number of decimal digits it has is: 13
• The sum of 1821213868032's digits is 45
• More coming soon!