1218340095191219

Names of 1218340095191219

• Cardinal: 1218340095191219 can be written as One quadrillion, two hundred eighteen trillion, three hundred forty billion, ninety-five million, one hundred ninety-one thousand, two hundred nineteen.

Scientific notation

• Scientific notation: 1.218340095191219 × 10¹⁵

Factors of 1218340095191219

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 223

Divisors of 1218340095191219

• Number of divisors d(n): 384
• Complete list of divisors:
  1 7 11 13 19 49 77 91 121 133 143 173 209 247 343 361 539 637 847 931 1001 1211 1331 1463 1573 1729 1903 2249 2299 2527 2717 3287 3773 3971 4459 4693 5929 6517 6859 7007 8477 9317 10241 11011 12103 13321 15743 16093 17303 17689 19019 20933 23009 24739 25289 27797 29887 29929 32851 36157 41503 42731 43681 48013 49049 51623 59339 62453 65219 71687 75449 77077 84721 89167 93247 110201 112651 121121 123823 133133 146531 161063 173173 177023 194579 209209 209503 229957 230263 253099 272129 299117 305767 328757 329219 336091 361361 389077 397727 437171 456533 470041 480491 528143 539539 567853 568651 624169 652729 686983 771407 788557 811889 829939 847847 931931 980837 1025717 1127441 1186607 1212211 1239161 1362053 1464463 1466521 1609699 1611841 1771693 1904903 2093819 2140369 2301299 2304533 2352637 2529527 2723539 2784089 2993419 3060197 3290287 3363437 3621409 3697001 3974971 3980557 4279847 4369183 4374997 4808881 5170451 5683223 5809573 5934929 6246383 6255161 6865859 7180019 7392463 7556813 8306249 8485477 8674127 8930779 9129329 10251241 10265647 10789207 10804369 11282887 12401851 13052677 13334321 14656733 14982583 15425891 16109093 16131731 17706689 19064773 19488623 20953933 21421379 23032009 23544059 25349863 25879007 27824797 27863899 29958929 30584281 30624979 33662167 36193157 39782561 39835499 40667011 43724681 43786127 47078317 48061013 51747241 52897691 56874961 58143743 62515453 63905303 68806771 75524449 75630583 78980209 81317093 83124943 91368739 93340247 98238569 107981237 112763651 112922117 118681277 118848059 133453411 136420361 140456797 143579447 146677531 161224063 164808413 169684801 177449041 194773579 195047293 205283011 209712503 214374853 235635169 253352099 278477927 278848493 284669077 306072767 306502889 329548219 336427091 362230687 370283837 398124727 407006201 437608171 447337121 481647397 517861487 528671143 529414081 569219651 581874601 639581173 687669983 755868659 756874481 830768939 831936413 894488023 983197579 1005056129 1026742717 1080624259 1187793607 1242143287 1307328649 1436981077 1467987521 1500623971 1545024767 1579373917 1773464693 1866532811 1951939451 2142509369 2145520223 2258113121 2306837533 2535614809 2591986859 2668679143 2786873089 3063257197 3131359847 3371531779 3625030409 3700698001 3705898567 3984537557 4073122207 4477068211 4813689881 5291080613 5298121367 5815382573 5823554891 6261416161 6882383053 7035392903 7564369813 8314555249 9151300543 9839368253 10058867539 10815173369 11055617419 13065729677 13663576157 14380615139 15806791847 16147862731 16995272437 18680754001 19508111623 20531860921 23600722453 24839244331 25375212863 27891762899 28511855449 29355470573 33695829167 37086849569 40707678011 40764884237 43829913127 48176681371 49247750321 52950588691 58201886743 64059103801 68875577771 70412072773 75706213583 77389321933 91460107739 100664305973 110647542929 118966907059 130765278007 143723026447 173874710317 177626490041 186947996807 205488294011 259607946983 273231687641 306809391889 322910176303 370654120837 448413726607 482129044397 529943495081 541725253531 640220754173 704650141811 774532800503 832768349413 915356946049 1006061185129 1217122972219 1308635977649 1438418058077 1912621813487 2260371234121 3374903310779 3552011939333 4932550992677 5829378445891 7042428295903 8519860805533 9160451843543 10068926406539 13388352694409 15822598638847 24864083575331 64123162904801 93718468860863 110758190471929 174048585027317 1218340095191219
• Sum of all divisors σ(n): 1786806190848000
• Sum of proper divisors (its aliquot sum) s(n): 568466095656781
• 1218340095191219 is a deficient number, because the sum of its proper divisors (568466095656781) is less than itself. Its deficiency is 649873999534438

Bases of 1218340095191219

• Binary: 100010101000001001011101000100101101110100010110011₂
• Hexadecimal: 0x45412E896E8B3
• Base-36: BZV5PO2FUB

Squares and roots of 1218340095191219

• 1218340095191219 squared (1218340095191219²) is 1484352587550548574288174705961
• 1218340095191219 cubed (1218340095191219³) is 1808446272813667584739197676463932285394156459
• The square root of 1218340095191219 is 34904728.8370962565
• The cube root of 1218340095191219 is 106804.4904289405

Scales and comparisons

• 1,218,340,095,191,219 seconds is equal to 38,739,446 years, 23 weeks, 4 days, 3 hours, 46 minutes, 59 seconds.
• To count from 1 to 1,218,340,095,191,219 would take you about one hundred sixteen million, two hundred eighteen thousand, three hundred thirty-nine 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 1218340095191219 cubic inches would be around 8900.4 feet tall.

Recreational maths with 1218340095191219

• 1218340095191219 backwards is 9121915900438121
• The number of decimal digits it has is: 16
• The sum of 1218340095191219's digits is 56
• More coming soon!