18127221851040

Names of 18127221851040

• Cardinal: 18127221851040 can be written as Eighteen trillion, one hundred twenty-seven billion, two hundred twenty-one million, eight hundred fifty-one thousand and forty.

Scientific notation

• Scientific notation: 1.812722185104 × 10¹³

Factors of 18127221851040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 18044

Divisors of 18127221851040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 193 230 240 276 345 368 386 460 480 491 552 579 690 736 772 920 965 982 1104 1158 1380 1473 1544 1840 1930 1964 2208 2316 2455 2760 2895 2946 3088 3680 3860 3928 4439 4632 4910 5520 5790 5892 6176 7365 7720 7856 8878 9264 9820 11040 11293 11580 11784 13317 14730 15440 15712 17327 17756 18528 19640 22195 22586 23160 23568 26634 29460 30880 33879 34654 35512 39280 44390 45172 46320 47136 51981 53268 56465 58920 66585 67758 69308 71024 78560 86635 88780 90344 92640 94763 103962 106536 112930 117840 133170 135516 138616 142048 169395 173270 177560 180688 189526 207924 213072 225860 235680 259905 266340 271032 277232 284289 338790 346540 355120 361376 379052 398521 415848 426144 451720 473815 519810 532680 542064 554464 568578 677580 693080 710240 758104 797042 831696 903440 947630 1039620 1065360 1084128 1137156 1195563 1355160 1386160 1421445 1516208 1594084 1663392 1806880 1895260 1992605 2079240 2130720 2179549 2274312 2391126 2710320 2772320 2842890 3032416 3188168 3344111 3790520 3985210 4158480 4359098 4548624 4782252 5420640 5685780 5977815 6376336 6538647 6688222 7581040 7970420 8316960 8507557 8718196 9097248 9564504 10032333 10897745 11371560 11955630 12752672 13077294 13376444 15162080 15940840 16720555 17015114 17436392 19129008 20064666 21795490 22743120 23911260 25522671 26154588 26752888 31881680 32693235 33441110 34030228 34872784 38258016 40129332 42537785 43590980 45486240 47822520 50161665 51045342 52309176 53505776 63763360 65386470 66882220 68060456 69745568 76914553 80258664 85075570 87181960 95645040 100323330 102090684 104618352 107011552 127613355 130772940 133764440 136120912 153829106 160517328 170151140 174363920 191290080 195673811 200646660 204181368 209236704 230743659 255226710 261545880 267528880 272241824 307658212 321034656 340302280 348727840 384572765 391347622 401293320 408362736 461487318 510453420 523091760 535057760 587021433 615316424 680604560 769145530 782695244 802586640 816725472 922974636 978369055 1020906840 1046183520 1153718295 1174042866 1230632848 1361209120 1538291060 1565390488 1605173280 1641958501 1845949272 1956738110 2041813680 2307436590 2348085732 2461265696 2935107165 3076582120 3130780976 3283917002 3691898544 3913476220 4083627360 4614873180 4696171464 4925875503 5870214330 6153164240 6261561952 6567834004 7383797088 7826952440 8209792505 9229746360 9392342928 9851751006 11740428660 12306328480 13135668008 15653904880 16419585010 18459492720 18784685856 19703502012 23480857320 24629377515 26271336016 31307809760 32839170020 36918985440 37765045523 39407004024 46961714640 49258755030 52542672032 65678340040 75530091046 78814008048 93923429280 98517510060 113295136569 131356680080 151060182092 157628016096 188825227615 197035020120 226590273138 262713360160 302120364184 377650455230 394070040240 453180546276 566475682845 604240728368 755300910460 788140080480 906361092552 1132951365690 1208481456736 1510601820920 1812722185104 2265902731380 3021203641840 3625444370208 4531805462760 6042407283680 9063610925520 18127221851040
• Sum of all divisors σ(n): 60017555791872
• Sum of proper divisors (its aliquot sum) s(n): 41890333940832
• 18127221851040 is an abundant number, because the sum of its proper divisors (41890333940832) is greater than itself. Its abundance is 23763112089792

Bases of 18127221851040

• Binary: 100000111110010010010100111101000001110100000₂
• Hexadecimal: 0x107C929E83A0
• Base-36: 6FBJ3UXEO

Squares and roots of 18127221851040

• 18127221851040 squared (18127221851040²) is 328596172036822043949081600
• 18127221851040 cubed (18127221851040³) is 5956535709913979578553747192660004864000
• The square root of 18127221851040 is 4257607.5266562559
• The cube root of 18127221851040 is 26269.0126693837

Scales and comparisons

• 18,127,221,851,040 seconds is equal to 576,389 years, 30 weeks, 2 days, 11 hours, 4 minutes.
• To count from 1 to 18,127,221,851,040 would take you about one million, four hundred forty thousand, nine hundred seventy-three 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 18127221851040 cubic inches would be around 2189.1 feet tall.

Recreational maths with 18127221851040

• 18127221851040 backwards is 04015812272181
• The number of decimal digits it has is: 14
• The sum of 18127221851040's digits is 42
• More coming soon!