1218118169254077

Names of 1218118169254077

• Cardinal: 1218118169254077 can be written as One quadrillion, two hundred eighteen trillion, one hundred eighteen billion, one hundred sixty-nine million, two hundred fifty-four thousand and seventy-seven.

Scientific notation

• Scientific notation: 1.218118169254077 × 10¹⁵

Factors of 1218118169254077

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 385

Divisors of 1218118169254077

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 49 63 81 91 93 117 147 189 217 243 273 279 331 343 351 403 441 567 637 651 819 837 993 1029 1053 1209 1323 1519 1701 1911 1953 2317 2457 2511 2821 2979 3087 3159 3627 3969 4303 4459 4557 5733 5859 6951 7371 7533 8463 8937 9261 10261 10633 10881 11907 12909 13377 13671 16219 17199 17577 19747 20853 22113 25389 26811 27783 30121 30783 31899 32643 38727 40131 41013 48657 51597 52731 59241 62559 71827 76167 80433 83349 90363 92349 95697 97929 109561 113533 116181 120393 123039 133393 138229 145971 154791 177723 187677 210847 215481 228501 271089 277047 287091 328683 340599 348543 361179 369117 400179 414687 437913 502789 533169 563031 632541 646443 685503 766927 813267 831141 861273 933751 986049 1021797 1045629 1083537 1200537 1244061 1313739 1424293 1475929 1508367 1599507 1897623 1939329 2300781 2439801 2493423 2583819 2801253 2958147 3065391 3396391 3519523 3601611 3732183 3941217 4272879 4427787 4525101 4798521 5368489 5692869 5817987 6536257 6902343 7319403 8403759 8874441 9196173 9970051 10189173 10558569 10804833 11196549 12818637 13283361 13575303 16105467 17078607 17453961 19608771 20707029 23774737 25211277 26623323 27588519 29910153 30567519 31675707 32414499 33589647 36264691 37579423 38455911 39850083 40725909 44153083 45753799 48316401 51235821 58826313 62121087 69790357 71324211 75633831 89730459 91702557 95027121 108794073 112738269 115367733 119550249 122177727 132459249 137261397 144949203 166423159 176478939 186363261 209371071 213972633 226901493 253852837 269191377 275107671 285081363 309071581 326382219 338214807 346103199 358650747 397377747 411784191 434847609 471440983 488532499 499269477 529436817 628113213 641917899 761558511 807574131 825323013 855244089 927214743 979146657 1014644421 1124205421 1164962113 1192133241 1235352573 1304542827 1414322949 1465597497 1497808431 1588310451 1776969859 1884339639 1925753697 2163501067 2284675533 2422722393 2781644229 2937439971 3043933263 3300086881 3372616263 3494886339 3576399723 3706057719 4242968847 4396792491 4493425293 5330909577 5653018917 5777261091 6490503201 6854026599 7869437947 8344932687 8812319913 9131799789 9900260643 10117848789 10484659017 10729199169 11118173157 12438789013 12728906541 13190377473 13480275879 14614670473 15144507469 15992728731 16959056751 19471509603 20562079797 23100608167 23608313841 25034798061 29700781929 30353546367 31453977051 37316367039 38186719623 39571132419 40440827637 43844011419 45433522407 47978186193 55086065629 58414528809 61686239391 69301824501 70824941523 75104394183 89102345787 91060639101 94361931153 102302693311 111949101117 114560158869 118713397257 131532034257 136300567221 143934558579 161704257169 165258196887 175243586427 207905473503 212474824569 267307037361 273181917303 283085793459 306908079933 335847303351 385602459403 394596102771 408901701663 431803675737 485112771507 495774590661 525730759281 623716420509 637424473707 716118853177 801921112083 920724239799 1007541910053 1156807378209 1183788308313 1226705104989 1455338314521 1487323771983 1871149261527 1912273421121 2148356559531 2762172719397 3022625730159 3470422134627 3551364924939 3680115314967 4366014943563 4461971315949 5012831972239 5613447784581 6445069678593 8286518158191 10411266403881 13098044830689 13385913947847 15038495916717 19335209035779 24859554474573 31233799211643 39294134492067 45115487750151 58005627107337 93701397634929 135346463250453 174016881322011 406039389751359 1218118169254077
• Sum of all divisors σ(n): 2372670464819200
• Sum of proper divisors (its aliquot sum) s(n): 1154552295565123
• 1218118169254077 is a deficient number, because the sum of its proper divisors (1154552295565123) is less than itself. Its deficiency is 63565873688954

Bases of 1218118169254077

• Binary: 100010100111101111100111100110001011101100010111101₂
• Hexadecimal: 0x453DF3CC5D8BD
• Base-36: BZSBRF3ET9

Squares and roots of 1218118169254077

• 1218118169254077 squared (1218118169254077²) is 1483811874266904181114581121929
• 1218118169254077 cubed (1218118169254077³) is 1807458203799462007975850149071168655717354533
• The square root of 1218118169254077 is 34901549.6683754289
• The cube root of 1218118169254077 is 106798.0050679561

Scales and comparisons

• 1,218,118,169,254,077 seconds is equal to 38,732,389 years, 46 weeks, 3 days, 22 hours, 7 minutes, 57 seconds.
• To count from 1 to 1,218,118,169,254,077 would take you about one hundred sixteen million, one hundred ninety-seven thousand, one 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 1218118169254077 cubic inches would be around 8899.8 feet tall.

Recreational maths with 1218118169254077

• 1218118169254077 backwards is 7704529618118121
• 1218118169254077 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1218118169254077's digits is 63
• More coming soon!