18244068409840

Names of 18244068409840

• Cardinal: 18244068409840 can be written as Eighteen trillion, two hundred forty-four billion, sixty-eight million, four hundred nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.824406840984 × 10¹³

Factors of 18244068409840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4342

Divisors of 18244068409840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 520 560 728 910 1040 1061 1093 1456 1820 2122 2161 2186 3640 4244 4322 4372 5305 5465 7280 7427 7651 8488 8644 8744 10610 10805 10930 13793 14209 14854 15127 15302 16976 17288 17488 21220 21610 21860 27586 28093 28418 29708 30254 30604 34576 37135 38255 42440 43220 43720 55172 56186 56836 59416 60508 61208 68965 71045 74270 75635 76510 84880 86440 87440 96551 99463 110344 112372 113672 118832 121016 122416 137930 140465 142090 148540 151270 153020 172880 193102 196651 198926 220688 224744 227344 242032 275860 280930 284180 297080 302540 306040 386204 393302 397852 449488 482755 497315 551720 561860 568360 594160 605080 612080 772408 786604 795704 965510 983255 994630 1103440 1123720 1136720 1159673 1210160 1544816 1573208 1591408 1931020 1966510 1989260 2247440 2292821 2319346 2361973 3146416 3862040 3933020 3978520 4585642 4638692 4723946 5798365 7724080 7866040 7957040 8117711 9171284 9277384 9447892 11464105 11596730 11809865 15075749 15732080 16049747 16235422 16533811 18342568 18554768 18895784 22928210 23193460 23619730 29806673 30151498 30705649 32099494 32470844 33067622 36685136 37791568 40588555 45856420 46386920 47239460 59613346 60302996 61411298 64198988 64941688 66135244 75378745 80248735 81177110 82669055 91712840 92773840 94478920 105530243 119226692 120605992 122822596 128397976 129883376 132270488 149033365 150757490 153528245 160497470 162354220 165338110 183425680 188957840 208646711 211060486 214939543 238453384 241211984 245645192 256795952 264540976 298066730 301514980 307056490 320994940 324708440 330676220 417293422 422120972 429879086 476906768 491290384 527651215 596133460 603029960 614112980 641989880 649416880 661352440 834586844 844241944 859758172 1043233555 1055302430 1074697715 1192266920 1206059920 1228225960 1283979760 1322704880 1669173688 1688483888 1719516344 2086467110 2110604860 2149395430 2384533840 2456451920 2506053353 3338347376 3439032688 4172934220 4221209720 4298790860 5012106706 8345868440 8442419440 8597581720 10024213412 12530266765 16691736880 17195163440 17542373471 20048426824 25060533530 32578693589 35084746942 40096853648 50121067060 65157387178 70169493884 87711867355 100242134120 130314774356 140338987768 162893467945 175423734710 200484268240 228050855123 260629548712 280677975536 325786935890 350847469420 456101710246 521259097424 651573871780 701694938840 912203420492 1140254275615 1303147743560 1403389877680 1824406840984 2280508551230 2606295487120 3648813681968 4561017102460 9122034204920 18244068409840
• Sum of all divisors σ(n): 52327320337152
• Sum of proper divisors (its aliquot sum) s(n): 34083251927312
• 18244068409840 is an abundant number, because the sum of its proper divisors (34083251927312) is greater than itself. Its abundance is 15839183517472

Bases of 18244068409840

• Binary: 100001001011111000111001101111000000111110000₂
• Hexadecimal: 0x1097C73781F0
• Base-36: 6GT7JA774

Squares and roots of 18244068409840

• 18244068409840 squared (18244068409840²) is 332846032142921826208825600
• 18244068409840 cubed (18244068409840³) is 6072465780359269329493077699965883904000
• The square root of 18244068409840 is 4271307.5761223283
• The cube root of 18244068409840 is 26325.3344479257

Scales and comparisons

• 18,244,068,409,840 seconds is equal to 580,104 years, 49 weeks, 4 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,244,068,409,840 would take you about one million, four hundred fifty thousand, two hundred sixty-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 18244068409840 cubic inches would be around 2193.8 feet tall.

Recreational maths with 18244068409840

• 18244068409840 backwards is 04890486044281
• The number of decimal digits it has is: 14
• The sum of 18244068409840's digits is 58
• More coming soon!