55185180909831

Names of 55185180909831

• Cardinal: 55185180909831 can be written as Fifty-five trillion, one hundred eighty-five billion, one hundred eighty million, nine hundred nine thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 5.5185180909831 × 10¹³

Factors of 55185180909831

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 165

Divisors of 55185180909831

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 17 21 27 41 51 63 81 97 119 123 153 189 243 287 289 291 357 369 459 567 679 697 729 861 867 873 1071 1107 1377 1649 1701 2023 2037 2091 2583 2601 2619 3213 3321 3977 4131 4879 4947 5103 6069 6111 6273 7749 7803 7857 9409 9639 9963 11543 11849 11931 12393 14637 14841 18207 18333 18819 23247 23409 23571 27839 28033 28227 28917 29889 34629 35547 35793 43911 44523 54621 54999 56457 65863 67609 69741 70227 70713 82943 83517 84099 84681 86751 103887 106641 107379 131733 133569 159953 163863 164997 169371 196231 197589 202827 209223 210681 248829 250551 252297 254043 311661 319923 322137 385769 395199 400707 473263 479859 491589 494991 508113 588693 592767 608481 746487 751653 756891 762129 912673 934983 959769 966411 1119671 1149353 1157307 1185597 1202121 1419789 1439577 1474767 1766079 1778301 1825443 2239461 2254959 2270673 2286387 2700383 2719201 2738019 2804949 2879307 2899233 3359013 3448059 3471921 3556791 4259367 4318731 5298237 5334903 5476329 6388711 6558073 6718383 6764877 6812019 6859161 8045471 8101149 8157603 8214057 8414847 8637921 10077039 10344177 10415763 12778101 12956193 15515441 15894711 16004709 16428987 19034407 19166133 19674219 20155149 20294631 20436057 24136413 24303447 24472809 24642171 30231117 31032531 31247289 37419593 38334303 38868579 45906511 46546323 47684133 48014127 49286961 57103221 57498399 59022657 60465447 72409239 72910341 73418427 73926513 90693351 93097593 93741867 108608087 111487241 112258779 115002909 116605737 137719533 139638969 143052399 171309663 172495197 177067971 217227717 218731023 220255281 221779539 261937151 263762497 272080053 279292779 281225601 325824261 334461723 336776337 345008727 413158599 418916907 513928989 517485591 531203913 636133081 651683151 656193069 660765843 665338617 780410687 785811453 791287491 816240159 837878337 977472783 1003385169 1010329011 1239475797 1256750721 1541786967 1552456773 1593611739 1846337479 1908399243 1955049453 1968579207 1982297529 2341232061 2357434359 2373862473 2932418349 3010155507 3030987033 3718427391 3770252163 4452931567 4625360901 4657370319 4780835217 5539012437 5725197729 5865148359 7023696183 7072303077 7121587419 8797255047 9030466521 9092961099 10814262377 11155282173 11310756489 13358794701 13876082703 16617037311 17175593187 21071088549 21216909231 21364762257 26391765141 27091399563 27278883297 32442787131 33465846519 40076384103 49851111933 51526779561 63213265647 63650727693 64094286771 75699836639 79175295423 81274198689 97328361393 120229152309 149553335799 154580338683 189639796941 190952183079 192282860313 227099509917 291985084179 360687456927 448660007397 463741016049 568919390823 681298529751 875955252537 1082062370781 1345980022191 2043895589253 2627865757611 3246187112343 6131686767759 7883597272833 18395060303277 55185180909831
• Sum of all divisors σ(n): 103971309516480
• Sum of proper divisors (its aliquot sum) s(n): 48786128606649
• 55185180909831 is a deficient number, because the sum of its proper divisors (48786128606649) is less than itself. Its deficiency is 6399052303182

Bases of 55185180909831

• Binary: 1100100011000011001101000110101110000100000111₂
• Hexadecimal: 0x3230CD1AE107
• Base-36: JK7PZVHFR

Squares and roots of 55185180909831

• 55185180909831 squared (55185180909831²) is 3045404192050775836952448561
• 55185180909831 cubed (55185180909831³) is 168061181281879775159620955789809206703191
• The square root of 55185180909831 is 7428672.8902160579
• The cube root of 55185180909831 is 38072.1576563265

Scales and comparisons

• 55,185,180,909,831 seconds is equal to 1,754,718 years, 2 weeks, 5 days, 15 hours, 23 minutes, 51 seconds.
• To count from 1 to 55,185,180,909,831 would take you about four million, three hundred eighty-six thousand, seven hundred ninety-five 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 55185180909831 cubic inches would be around 3172.7 feet tall.

Recreational maths with 55185180909831

• 55185180909831 backwards is 13890908158155
• 55185180909831 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55185180909831's digits is 63
• More coming soon!