18288831730000

Names of 18288831730000

• Cardinal: 18288831730000 can be written as Eighteen trillion, two hundred eighty-eight billion, eight hundred thirty-one million, seven hundred thirty thousand.

Scientific notation

• Scientific notation: 1.828883173 × 10¹³

Factors of 18288831730000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 458

Divisors of 18288831730000

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 29 40 50 52 58 65 80 100 104 116 125 130 145 200 208 232 250 260 290 325 377 400 409 464 500 520 580 625 650 725 754 818 841 1000 1040 1160 1250 1300 1450 1508 1625 1636 1682 1885 2000 2045 2320 2500 2600 2900 3016 3250 3272 3364 3625 3770 4090 4205 5000 5200 5317 5800 6032 6500 6544 6728 7250 7540 8125 8180 8410 9425 10000 10225 10634 10933 11600 11861 13000 13456 14500 15080 16250 16360 16820 18125 18850 20450 21025 21268 21866 23722 26000 26585 29000 30160 32500 32720 33640 36250 37700 40900 42050 42536 43732 47125 47444 51125 53170 54665 58000 59305 65000 67280 72500 75400 81800 84100 85072 87464 94250 94888 102250 105125 106340 109330 118610 130000 132925 145000 150800 154193 163600 167281 168200 174928 188500 189776 204500 210250 212680 218660 235625 237220 255625 265850 273325 290000 296525 308386 334562 336400 343969 377000 409000 420500 425360 437320 471250 474440 511250 525625 531700 546650 593050 616772 664625 669124 687938 754000 770965 818000 836405 841000 874640 942500 948880 1022500 1051250 1063400 1093300 1186100 1233544 1329250 1338248 1366625 1375876 1482625 1541930 1672810 1682000 1719845 1885000 2045000 2102500 2126800 2174653 2186600 2372200 2467088 2658500 2676496 2733250 2751752 2965250 3083860 3323125 3345620 3439690 3770000 3854825 4090000 4182025 4205000 4349306 4373200 4471597 4744400 4851149 5317000 5466500 5503504 5930500 6167720 6646250 6691240 6833125 6879380 7413125 7709650 8364050 8410000 8599225 8698612 8943194 9702298 10634000 10873265 10933000 11861000 12335440 13292500 13382480 13666250 13758760 14826250 15419300 16728100 17198450 17397224 17886388 19274125 19404596 20910125 21746530 21866000 22357985 23722000 24255745 26585000 27332500 27517520 29652500 30838600 33456200 34396900 34794448 35772776 38548250 38809192 41820250 42996125 43493060 44715970 48511490 53170000 54366325 54665000 59305000 61677200 63064937 66912400 68793800 71545552 77096500 77618384 83640500 85992250 86986120 89431940 96370625 97022980 104550625 108732650 109330000 111789925 118610000 121278725 126129874 137587600 140683321 154193000 167281000 171984500 173972240 178863880 192741250 194045960 209101250 214980625 217465300 223579850 242557450 252259748 271831625 281366642 308386000 315324685 334562000 343969000 357727760 385482500 388091920 418202500 429961250 434930600 447159700 485114900 504519496 543663250 558949625 562733284 606393625 630649370 687938000 703416605 770965000 836405000 859922500 869861200 894319400 970229800 1009038992 1087326500 1117899250 1125466568 1212787250 1261298740 1359158125 1406833210 1541930000 1576623425 1672810000 1719845000 1788638800 1828883173 1940459600 2174653000 2235798500 2250933136 2425574500 2522597480 2718316250 2794748125 2813666420 3031968125 3153246850 3439690000 3517083025 3657766346 4349306000 4471597000 4851149000 5045194960 5436632500 5589496250 5627332840 6063936250 6306493700 7034166050 7315532692 7883117125 8943194000 9144415865 9702298000 10873265000 11178992500 11254665680 12127872500 12612987400 14068332100 14631065384 15766234250 17585415125 18288831730 21746530000 22357985000 24255745000 25225974800 28136664200 29262130768 31532468500 35170830250 36577663460 39415585625 44715970000 45722079325 48511490000 56273328400 63064937000 70341660500 73155326920 78831171250 87927075625 91444158650 126129874000 140683321000 146310653840 157662342500 175854151250 182888317300 228610396625 281366642000 315324685000 351708302500 365776634600 457220793250 630649370000 703416605000 731553269200 914441586500 1143051983125 1406833210000 1828883173000 2286103966250 3657766346000 4572207932500 9144415865000 18288831730000
• Sum of all divisors σ(n): 49507235171394
• Sum of proper divisors (its aliquot sum) s(n): 31218403441394
• 18288831730000 is an abundant number, because the sum of its proper divisors (31218403441394) is greater than itself. Its abundance is 12929571711394

Bases of 18288831730000

• Binary: 100001010001000110011010100011001000101010000₂
• Hexadecimal: 0x10A233519150
• Base-36: 6HDRU7I34

Squares and roots of 18288831730000

• 18288831730000 squared (18288831730000²) is 334481366048254792900000000
• 18288831730000 cubed (18288831730000³) is 6117273420477066967514098717000000000000
• The square root of 18288831730000 is 4276544.3678278377
• The cube root of 18288831730000 is 26346.8473196641

Scales and comparisons

• 18,288,831,730,000 seconds is equal to 581,528 years, 14 weeks, 3 days, 4 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,288,831,730,000 would take you about one million, four hundred fifty-three thousand, eight hundred twenty 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 18288831730000 cubic inches would be around 2195.6 feet tall.

Recreational maths with 18288831730000

• 18288831730000 backwards is 00003713888281
• The number of decimal digits it has is: 14
• The sum of 18288831730000's digits is 49
• More coming soon!