27395997081921

Names of 27395997081921

• Cardinal: 27395997081921 can be written as Twenty-seven trillion, three hundred ninety-five billion, nine hundred ninety-seven million, eighty-one thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 2.7395997081921 × 10¹³

Factors of 27395997081921

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1229

Divisors of 27395997081921

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 13 17 19 29 39 51 57 61 87 117 153 169 171 183 221 247 261 323 377 493 507 549 551 663 741 793 841 969 1037 1087 1131 1159 1479 1521 1653 1769 1989 2223 2379 2523 2873 2907 3111 3211 3261 3393 3477 4199 4437 4901 4959 5307 6409 7137 7163 7569 8619 9333 9367 9633 9783 10309 10431 10933 12597 13481 14131 14297 14703 15067 15921 15979 18479 19227 19703 20653 21489 22997 25857 28101 28899 30073 30927 31523 32799 33611 37791 40443 42393 42891 44109 45201 47937 51301 54587 55437 57681 59109 61959 64467 66307 68991 83317 84303 90219 92781 93119 94569 98397 100833 121329 121771 127179 128673 135603 142129 143811 153903 163761 166311 175253 177327 183703 185861 185877 195871 198921 206973 207727 240227 249951 256139 268489 270657 271643 279357 283707 298961 302499 351101 365313 390949 409799 426387 436943 461709 491283 525759 535891 551109 557583 571387 587613 596763 598937 623181 666913 720681 749853 768417 805467 814929 838071 861991 872117 896883 914167 974719 1053303 1095939 1127219 1172847 1229397 1259833 1279161 1310829 1577277 1583023 1607673 1653327 1672749 1714161 1762839 1796811 1869543 1922903 2000739 2162043 2305251 2416193 2416401 2444787 2585973 2616351 2690649 2700451 2742501 2924157 3122951 3159909 3329807 3381657 3490357 3518541 3531359 3688191 3779499 3932487 4564313 4749069 4823019 5082337 5142483 5327387 5390433 5680259 5768709 6002217 6966583 7248579 7428031 7757919 7786181 7849053 8101353 8227503 8669869 8772471 9368853 9989421 10144971 10181929 10471071 10594077 11205883 11337521 11338497 11884171 12671347 13692939 14247207 14653847 15247011 15540839 15982161 16377829 16570223 17040777 17306127 17369173 20899749 21417161 21745737 22284093 23358543 24304059 24997739 26009607 28106559 29968263 30545787 31413213 31782231 32689351 33617649 34012563 35652513 36535157 38014041 41078817 43961541 45741033 45907667 46622517 47946483 49133487 49710669 51122331 52107519 55764187 59336069 62699247 64251483 66852279 70075629 74993217 78028821 90565579 91637361 96564403 98068053 100852947 101220353 102037689 106957539 109605471 114042123 131884623 132365077 137723001 139867551 147387773 147400461 149132007 154494223 156322557 164727511 167292561 178008207 190500011 192754449 202030907 212911777 215412899 224979651 225799249 271696737 278423093 289693209 294204159 295275941 303661059 324970607 328816413 397095231 413169003 424961563 442163319 463482669 474957041 494182533 501877683 534024621 571500033 606092721 621097669 638735331 646238697 677397747 724934431 815090211 835269279 869079627 885827823 910983177 947991179 974911821 1059519553 1191285693 1274884689 1326489957 1390448007 1424871123 1482547599 1714500099 1720746001 1818278163 1863293007 1916205993 1938716091 2032193241 2174803293 2505807837 2626401791 2657483469 2800367687 2843973537 2924735463 2935390237 3178558659 3619500209 3824654067 3838587233 4274613369 5162238003 5524500319 5589879021 6174441533 6524409879 7879205373 8074269697 8401103061 8531920611 8806170711 9424147603 9535675977 10858500627 11515761699 12323885327 13773754189 15486714009 16573500957 18011832401 18523324599 23637616119 24222809091 25203309183 26418512133 28272442809 32575501881 34547285097 36971655981 41321262567 49720502871 49901634029 54035497203 55569973797 72668427273 84817328427 104965506061 110914967943 123963787701 149704902087 160210509251 162106491609 179058804457 234153821213 314896518183 449114706261 480631527753 537176413371 702461463639 944689554549 1441894583259 1611529240113 2107384390917 3043999675769 9131999027307 27395997081921
• Sum of all divisors σ(n): 50319426493440
• Sum of proper divisors (its aliquot sum) s(n): 22923429411519
• 27395997081921 is a deficient number, because the sum of its proper divisors (22923429411519) is less than itself. Its deficiency is 4472567670402

Bases of 27395997081921

• Binary: 110001110101010100000101011001010000101000001₂
• Hexadecimal: 0x18EAA0ACA141
• Base-36: 9PLJPBHA9

Squares and roots of 27395997081921

• 27395997081921 squared (27395997081921²) is 750540656112623947185050241
• 27395997081921 cubed (27395997081921³) is 20561809624724518408612061224631777792961
• The square root of 27395997081921 is 5234118.5582599293
• The cube root of 27395997081921 is 30145.9543453043

Scales and comparisons

• 27,395,997,081,921 seconds is equal to 871,107 years, 50 weeks, 1 day, 13 hours, 25 minutes, 21 seconds.
• To count from 1 to 27,395,997,081,921 would take you about two million, one hundred seventy-seven thousand, seven hundred sixty-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 27395997081921 cubic inches would be around 2512.2 feet tall.

Recreational maths with 27395997081921

• 27395997081921 backwards is 12918079959372
• The number of decimal digits it has is: 14
• The sum of 27395997081921's digits is 72
• More coming soon!