55218827880385

Names of 55218827880385

• Cardinal: 55218827880385 can be written as Fifty-five trillion, two hundred eighteen billion, eight hundred twenty-seven million, eight hundred eighty thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 5.5218827880385 × 10¹³

Factors of 55218827880385

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1488

Divisors of 55218827880385

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 13 17 23 65 67 79 85 115 221 299 335 391 395 601 683 871 1027 1105 1139 1343 1495 1541 1817 1955 3005 3415 4355 5083 5135 5293 5695 6715 7705 7813 8879 9085 10217 11611 13823 14807 15709 17459 20033 23621 25415 26197 26465 30889 39065 40267 44395 45761 47479 51085 53957 58055 68809 69115 74035 78545 87295 89981 100165 118105 121739 130985 132821 150943 154445 179699 201335 204217 228805 234991 237395 267053 269785 340561 344045 401557 410483 449905 523471 594893 608695 617227 664105 684539 701441 754715 777937 807143 898495 917269 926141 1021085 1052503 1092017 1169753 1174955 1241011 1335265 1582607 1702805 2007785 2052415 2069563 2617355 2974465 3054883 3086135 3181093 3422695 3471689 3507205 3615119 3889685 4035715 4586345 4630705 5262515 5336279 5460085 5848765 6205055 6978211 7913035 8899007 9441109 10113181 10347815 10492859 11924497 12039833 13682539 14196221 15274415 15744397 15905465 16133143 17358445 17892551 18075595 18564289 21097187 26681395 26904319 27502361 32428157 34891055 41354209 44495035 46996547 47205545 50565905 52464295 54078581 59622485 60199165 61457023 68412695 70981105 73165139 78721985 80665715 83147737 89462755 90716743 92821445 105485935 122734417 134521595 137511805 160498853 162140785 204677161 206771045 232603163 234982735 241335757 270392905 274263431 307285115 357530693 365825695 415738685 421566041 453583715 467540137 551278669 613672085 632554303 703021553 745847611 798941299 802494265 951146807 1023385805 1080920581 1163015815 1206678785 1243807363 1371317155 1413511529 1787653465 2086485089 2107830205 2172686519 2337700685 2756393345 3162771515 3515107765 3729238055 3994706495 4755734035 5404602905 6078021781 6219036815 7067557645 7166622697 8223205939 9696018943 10432425445 10753423151 10863432595 12679409387 16169495719 18375649877 28244924747 30390108905 35833113485 36935670823 41116029695 48480094715 49971789937 53767115755 63397046935 80847478595 91878249385 139794500963 141224623735 164832322031 184678354115 249858949685 480163720699 649633269181 698972504815 824161610155 849520428929 2400818603495 3248166345905 4247602144645 11043765576077 55218827880385
• Sum of all divisors σ(n): 81285770280960
• Sum of proper divisors (its aliquot sum) s(n): 26066942400575
• 55218827880385 is a deficient number, because the sum of its proper divisors (26066942400575) is less than itself. Its deficiency is 29151885479810

Bases of 55218827880385

• Binary: 1100100011100010100010100111101110011111000001₂
• Hexadecimal: 0x3238A29EE7C1
• Base-36: JKN6GEU2P

Squares and roots of 55218827880385

• 55218827880385 squared (55218827880385²) is 3049118952483583791867748225
• 55218827880385 cubed (55218827880385³) is 168368774624010822725409112719319596066625
• The square root of 55218827880385 is 7430937.2141328849
• The cube root of 55218827880385 is 38079.8937458935

Scales and comparisons

• 55,218,827,880,385 seconds is equal to 1,755,787 years, 48 weeks, 4 hours, 6 minutes, 25 seconds.
• To count from 1 to 55,218,827,880,385 would take you about four million, three hundred eighty-nine thousand, four 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 55218827880385 cubic inches would be around 3173.3 feet tall.

Recreational maths with 55218827880385

• 55218827880385 backwards is 58308872881255
• The number of decimal digits it has is: 14
• The sum of 55218827880385's digits is 70
• More coming soon!