18180609863340

Names of 18180609863340

• Cardinal: 18180609863340 can be written as Eighteen trillion, one hundred eighty billion, six hundred nine million, eight hundred sixty-three thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.818060986334 × 10¹³

Factors of 18180609863340

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19935

Divisors of 18180609863340

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 51 53 60 67 68 85 102 106 134 159 170 201 204 212 255 257 265 268 318 335 340 402 510 514 530 636 670 771 795 804 901 1005 1020 1028 1060 1139 1285 1340 1542 1590 1802 2010 2278 2570 2703 3084 3180 3417 3551 3604 3855 4020 4369 4505 4556 5140 5406 5695 6834 7102 7710 8738 9010 10653 10812 11390 13107 13515 13621 13668 14204 15420 17085 17219 17476 17755 18020 19531 21306 21845 22780 26214 27030 27242 34170 34438 35510 39062 40863 42612 43690 51657 52428 53265 54060 54484 58593 60367 65535 68105 68340 68876 71020 78124 81726 86095 87380 97655 103314 106530 117186 120734 131070 136210 163452 172190 181101 195310 204315 206628 213060 231557 234372 241468 258285 262140 272420 292723 292965 301835 332027 344380 362202 390620 408630 463114 516570 585446 585930 603670 664054 694671 724404 817260 878169 905505 912607 926228 996081 1033140 1035143 1157785 1170892 1171860 1207340 1308577 1328108 1389342 1463615 1660135 1756338 1811010 1825214 1992162 2070286 2315570 2617154 2737821 2778684 2927230 3105429 3320270 3473355 3512676 3622020 3650428 3925731 3984324 4140572 4390845 4563035 4631140 4980405 5019467 5175715 5234308 5475642 5854460 6210858 6542885 6640540 6946710 7851462 8781690 9126070 9960810 10038934 10351430 10951284 12421716 13085770 13689105 13893420 15058401 15514319 15527145 15702924 17563380 17597431 18252140 19628655 19921620 20077868 20702860 22245809 25097335 26171540 27378210 30116802 31028638 31054290 35194862 39257310 44491618 46542957 50194670 52792293 54756420 60233604 62057276 62108580 66737427 69354581 70389724 75292005 77571595 78514620 85330939 87987155 88983236 93085914 100389340 105584586 111229045 133474854 138709162 150584010 155143190 170661878 175974310 186171828 208063743 211169172 222458090 232714785 255992817 263961465 266031751 266949708 277418324 301168020 310286380 333687135 336304289 341323756 346772905 351948620 416127486 426654695 444916180 465429570 511985634 527922930 532063502 667374270 672608578 693545810 798095253 832254972 853309390 930859140 1008912867 1023971268 1040318715 1055845860 1064127004 1179027877 1279964085 1330158755 1334748540 1345217156 1387091620 1596190506 1681521445 1706618780 2017825734 2080637430 2358055754 2559928170 2660317510 3192381012 3363042890 3537083631 3990476265 4035651468 4161274860 4522539767 4716111508 5044564335 5119856340 5320635020 5717172913 5895139385 6726085780 7074167262 7980952530 9045079534 10089128670 11434345826 11790278770 13567619301 14148334524 15961905060 17151518739 17685418155 17824127317 18090159068 20178257340 22612698835 22868691652 23580557540 27135238602 28585864565 34303037478 35370836310 35648254634 45225397670 53472381951 54270477204 57171729130 67838096505 68606074956 70741672620 71296509268 85757593695 89120636585 90450795340 106944763902 114343458260 135676193010 171515187390 178241273170 213889527804 267361909755 271352386020 303010164389 343030374780 356482546340 534723819510 606020328778 909030493167 1069447639020 1212040657556 1515050821945 1818060986334 3030101643890 3636121972668 4545152465835 6060203287780 9090304931670 18180609863340
• Sum of all divisors σ(n): 55956543648768
• Sum of proper divisors (its aliquot sum) s(n): 37775933785428
• 18180609863340 is an abundant number, because the sum of its proper divisors (37775933785428) is greater than itself. Its abundance is 19595323922088

Bases of 18180609863340

• Binary: 100001000100100000000110010101110111010101100₂
• Hexadecimal: 0x108900CAEEAC
• Base-36: 6G021PBCC

Squares and roots of 18180609863340

• 18180609863340 squared (18180609863340²) is 330534575002975693475955600
• 18180609863340 cubed (18180609863340³) is 6009320154473994902659234870491907704000
• The square root of 18180609863340 is 4263872.6368572503
• The cube root of 18180609863340 is 26294.7764223065

Scales and comparisons

• 18,180,609,863,340 seconds is equal to 578,087 years, 8 weeks, 1 day, 6 hours, 29 minutes.
• To count from 1 to 18,180,609,863,340 would take you about one million, four hundred forty-five thousand, two hundred seventeen 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 18180609863340 cubic inches would be around 2191.2 feet tall.

Recreational maths with 18180609863340

• 18180609863340 backwards is 04336890608181
• The number of decimal digits it has is: 14
• The sum of 18180609863340's digits is 57
• More coming soon!