27138510028447668487

Names of 27138510028447668487

• Cardinal: 27138510028447668487 can be written as Twenty-seven quintillion, one hundred thirty-eight quadrillion, five hundred ten trillion, twenty-eight billion, four hundred forty-seven million, six hundred sixty-eight thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 2.7138510028447668487 × 10¹⁹

Factors of 27138510028447668487

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1299

Divisors of 27138510028447668487

• Number of divisors d(n): 270
• Complete list of divisors:
  1 7 13 79 91 139 169 553 973 1027 1061 1183 1807 2197 6241 7189 7427 10981 12649 13351 13793 15379 19321 23491 28561 43687 76867 81133 83819 93457 96551 135247 142753 147479 164437 173563 179309 199927 251173 305383 567931 586733 867499 999271 1032353 1054729 1089647 1125721 1214941 1255163 1526359 1758211 1855789 1917227 2137681 2256319 2331017 3265249 3969979 6072493 6621701 7383103 7627529 7880047 10684513 11277487 11650841 12990523 13420589 13711477 14165411 14634373 15794233 16317119 19842667 20499581 22856743 24125257 24923951 27789853 30303221 42448237 46351907 78942409 81555887 86082113 88931959 95980339 99157877 102440611 120582361 138898669 143497067 146607331 151460933 156475219 168876799 174467657 178249201 184150343 190246849 212122547 257954671 266494553 297137659 313628341 324011363 551827081 602574791 622523713 844076527 920416439 1026251317 1060226531 1095326533 1119067469 1156115467 1247744407 1289052401 1331727943 1567570693 1619466899 1805682697 1865461871 1905895303 1968992129 2034177847 2195398387 2268079541 2393954459 2473209037 3353410723 3464429189 3862789567 4212147719 6442915073 7025624761 7833472283 8092808269 10972994851 11336268293 11965413707 12361542301 13341267121 13782944903 14239244929 14547877097 15029501071 16757681213 17312463259 20378419009 21053069687 21750055441 23473875061 24251004323 24776638939 25596897677 26444312011 29485034033 32151717481 43594339399 45037579457 49179373327 83757895949 86530796107 91333121893 101835139679 105206507497 127937885021 142648933063 147371487809 152250388087 155550378191 160700049913 173436472573 179178283739 185110184077 189122402261 195383513923 225062022367 264919447117 273689905931 282750720733 305160375793 315263056199 332759669801 343776056143 585488532941 639331853251 895565195147 976561841779 1088852647337 1124900349391 1187330584609 1323856815827 1367684597461 1663192505273 1718254379839 1854436129819 1915829341517 1979255045131 2022154916483 2089100648869 2329317688607 2406432393001 2539985680999 3443952812521 3557968777103 3675759369529 4098419730587 4469088729859 6835932892453 8311314092263 11642347536911 12027780658873 12695303943127 14155084415381 14623704542083 15435297599917 17779899766993 21621502568549 22337306937907 24107669687647 24905781439721 25730315586703 26288013914279 27158308435297 31283621109013 46253594102339 47784871803877 88867127601889 108047083199419 135742096007281 151350517979843 156361148565349 165038951260651 184016097399953 190108159047079 200658868798921 281079533391137 290384990192791 323775158716373 334494102627139 353058009658861 621203333450401 950194672050967 1155272658824557 1404612081592447 1764647248094653 1967556733737959 2032694931349537 2145506366388463 2471406067612027 3654033934084781 3775004872506283 4348423334152807 12352530736662571 15018544564719241 22940414225230489 25578237538593467 26425034107543981 27891582763050019 49075063342581679 160582899576613423 195241079341350133 298225384927996357 343525443398071753 2087577694495974499 3876930004063952641 27138510028447668487
• Sum of all divisors σ(n): 34309592653307005944
• Sum of proper divisors (its aliquot sum) s(n): 7171082624859337457
• 27138510028447668487 is a deficient number, because the sum of its proper divisors (7171082624859337457) is less than itself. Its deficiency is 19967427403588331030

Bases of 27138510028447668487

• Binary: 10111100010011111010110110001010110111010111111111101100100000111₂
• Hexadecimal: 0x1789F5B15BAFFD907
• Base-36: 5Q6OMWYKT7YTJ

Squares and roots of 27138510028447668487

• 27138510028447668487 squared (27138510028447668487²) is 736498726564154672231538582346252869169
• 27138510028447668487 cubed (27138510028447668487³) is 19987478076800248828297064785424561049007750458792295177303
• The square root of 27138510028447668487 is 5209463506.7776094833
• The cube root of 27138510028447668487 is 3005121.2536659011

Scales and comparisons

• 27,138,510,028,447,668,487 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,138,510,028,447,668,487 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 27138510028447668487 cubic inches would be around 250426.8 feet tall.

Recreational maths with 27138510028447668487

• 27138510028447668487 backwards is 78486674482001583172
• 27138510028447668487 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 27138510028447668487's digits is 91
• More coming soon!