27555413487546420

Names of 27555413487546420

• Cardinal: 27555413487546420 can be written as Twenty-seven quadrillion, five hundred fifty-five trillion, four hundred thirteen billion, four hundred eighty-seven million, five hundred forty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.755541348754642 × 10¹⁶

Factors of 27555413487546420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9063148022

Divisors of 27555413487546420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 57 60 63 70 76 84 90 95 105 114 126 127 133 140 171 180 190 210 228 252 254 266 285 315 342 380 381 399 420 508 532 570 630 635 665 684 762 798 855 889 1140 1143 1197 1260 1270 1330 1524 1596 1710 1778 1905 1995 2286 2394 2413 2540 2660 2667 3420 3556 3810 3990 4445 4572 4788 4826 5334 5715 5985 7239 7620 7980 8001 8890 9652 10668 11430 11970 12065 13335 14478 16002 16891 17780 21717 22860 23940 24130 26670 28956 32004 33782 36195 40005 43434 48260 50673 53340 67564 72390 80010 84455 86868 101346 108585 144780 152019 160020 168910 202692 217170 253365 304038 337820 434340 506730 608076 760095 1013460 1520190 3040380 9063147859 18126295718 27189443577 36252591436 45315739295 54378887154 63442035013 81568330731 90631478590 108757774308 126884070026 135947217885 163136661462 172199809321 181262957180 190326105039 253768140052 271894435770 317210175065 326273322924 344399618642 380652210078 407841653655 516599427963 543788871540 570978315117 634420350130 688799237284 761304420156 815683307310 860999046605 951630525195 1033198855926 1141956630234 1151019778093 1205398665247 1268840700260 1549798283889 1631366614620 1721998093210 1903261050390 2066397711852 2283913260468 2302039556186 2410797330494 2582997139815 2854891575585 3099596567778 3443996186420 3453059334279 3616195995741 3806522100780 4604079112372 4821594660988 5165994279630 5709783151170 5755098890465 6026993326235 6199193135556 6906118668558 7232391991482 7748991419445 8057138446651 10331988559260 10359178002837 10848587987223 11419566302340 11510197780930 12053986652470 13812237337116 14464783982964 15497982838890 16114276893302 17265296671395 18080979978705 20718356005674 21697175974446 21869375783767 23020395561860 24107973304940 24171415339953 30995965677780 32228553786604 34530593342790 36161959957410 40285692233255 41436712011348 43394351948892 43738751567534 48342830679906 51795890014185 54242939936115 65608127351301 69061186685580 72323919914820 72514246019859 80571384466510 87477503135068 96685661359812 103591780028370 108485879872230 109346878918835 120857076699765 131216254702602 145028492039718 153085630486369 161142768933020 196824382053903 207183560056740 216971759744460 218693757837670 241714153399530 262432509405204 290056984079436 306171260972738 328040636756505 362571230099295 393648764107806 437387515675340 459256891459107 483428306799060 612342521945476 656081273513010 725142460198590 765428152431845 787297528215612 918513782918214 984121910269515 1312162547026020 1377770674377321 1450284920397180 1530856304863690 1837027565836428 1968243820539030 2296284457295535 2755541348754642 3061712609727380 3936487641078060 4592568914591070 5511082697509284 6888853371886605 9185137829182140 13777706743773210 27555413487546420
• Sum of all divisors σ(n): 101344844422348800
• Sum of proper divisors (its aliquot sum) s(n): 73789430934802380
• 27555413487546420 is an abundant number, because the sum of its proper divisors (73789430934802380) is greater than itself. Its abundance is 46234017447255960

Bases of 27555413487546420

• Binary: 1100001111001011000000010101000100100000111000000110100₂
• Hexadecimal: 0x61E580A8907034
• Base-36: 7JBKU76SIT0

Squares and roots of 27555413487546420

• 27555413487546420 squared (27555413487546420²) is 759300812469655157244431654816400
• 27555413487546420 cubed (27555413487546420³) is 20922847849031290648121986747799059413611577288000
• The square root of 27555413487546420 is 165998233.3868237889
• The cube root of 27555413487546420 is 302043.1406564581

Scales and comparisons

• 27,555,413,487,546,420 seconds is equal to 876,176,914 years, 21 weeks, 3 days, 14 hours, 27 minutes.
• To count from 1 to 27,555,413,487,546,420 would take you about two billion, six hundred twenty-eight million, five hundred thirty thousand, seven hundred forty-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 27555413487546420 cubic inches would be around 25170.3 feet tall.

Recreational maths with 27555413487546420

• 27555413487546420 backwards is 02464578431455572
• The number of decimal digits it has is: 17
• The sum of 27555413487546420's digits is 72
• More coming soon!