1818213417475

Names of 1818213417475

• Cardinal: 1818213417475 can be written as One trillion, eight hundred eighteen billion, two hundred thirteen million, four hundred seventeen thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.818213417475 × 10¹²

Factors of 1818213417475

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 112

Divisors of 1818213417475

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 7 13 19 25 31 35 37 49 65 91 95 133 155 169 175 185 217 245 247 259 325 403 455 475 481 589 637 665 703 775 845 925 931 961 1085 1147 1183 1225 1235 1295 1519 1729 1813 2015 2197 2275 2405 2821 2945 3185 3211 3325 3367 3515 4123 4225 4655 4805 4921 5239 5425 5735 5915 6175 6253 6475 6727 7595 7657 8029 8281 8645 9065 9139 10075 10985 12025 12103 12493 14105 14725 14911 15379 15925 16055 16835 17575 18259 19747 20615 21793 22477 23275 23569 24025 24605 26195 28675 28861 29575 31265 33635 34447 35557 36673 37975 38285 40145 41405 41743 43225 43771 45325 45695 47089 53599 54925 56203 60515 62465 63973 68107 70525 74555 76895 80275 81289 84175 87451 91295 98735 99541 103075 104377 107653 108965 112385 117845 118807 123025 127813 130975 144305 152551 156325 157339 162409 168175 172235 177785 183365 191425 193843 200725 207025 208715 218855 228475 235445 237367 248899 256711 267995 281015 283309 292201 302575 306397 312325 319865 340535 372775 375193 384475 406445 437255 447811 456475 462241 476749 493675 497705 521885 538265 544825 561925 569023 589225 594035 612157 639065 675583 696787 721525 730639 762755 786695 812045 831649 861175 888925 894691 916825 969215 1043575 1067857 1094275 1136863 1177225 1186835 1244495 1283555 1294033 1339975 1356901 1405075 1416545 1461005 1531985 1544491 1599325 1661569 1702675 1742293 1875965 1983163 2032225 2045407 2111317 2186275 2239055 2311205 2383745 2488525 2519959 2609425 2691325 2845115 2970175 3060785 3085771 3195325 3235687 3337243 3377915 3483935 3653195 3683017 3813775 3933475 3983161 4060225 4158245 4473455 4729081 4846075 4877509 5339285 5684315 5821543 5934175 6009133 6222475 6417775 6470165 6784505 7082725 7305025 7659925 7722455 7958041 8307845 8711465 8782579 9058231 9379825 9498307 9915815 10227035 10556585 10811437 11195275 11556025 11630983 11918725 12599795 13882141 14225575 14779219 15303925 15428855 16178435 16686215 16889575 17419675 17639713 18265975 18415085 19915805 20791225 21600397 22367275 22649809 23645405 24387545 25781119 26696425 28421575 29107715 30045665 32350825 33103567 33922525 38612275 39790205 40115023 41539225 42063931 43557325 43912895 45291155 47491535 47879221 49579075 51135175 52782925 54057185 58154915 61478053 62998975 63407617 69410705 73896095 75680059 77144275 78118729 80892175 83431075 88198565 92075425 99579025 103454533 108001985 113249045 114173527 118227025 121937725 123477991 128905595 145538575 150228325 151202779 165517835 180467833 198951025 200575115 210319655 219564475 226455775 237457675 239396105 270285925 280805161 290774575 294447517 307390265 317038085 335154547 347053525 369480475 378400295 390593645 430346371 440992825 517272665 540009925 546831103 566245225 570867635 617389955 644527975 756013895 799214689 827589175 902339165 1002875575 1051598275 1196980525 1404025805 1472237585 1484255851 1536951325 1585190425 1675772735 1892001475 1952968225 1965636127 2151731855 2346081829 2586363325 2734155515 2854338175 3086949775 3780069475 3827817721 3996073445 4511695825 5594502823 7020129025 7361187925 7421279255 8378863675 9828180635 10389790957 10758659275 11730409145 13670777575 19139088605 19980367225 27972514115 37106396275 49140903175 51948954785 58652045725 72728536699 95695443025 139862570575 259744773925 363642683495 1818213417475
• Sum of all divisors σ(n): 3173776552800
• Sum of proper divisors (its aliquot sum) s(n): 1355563135325
• 1818213417475 is a deficient number, because the sum of its proper divisors (1355563135325) is less than itself. Its deficiency is 462650282150

Bases of 1818213417475

• Binary: 11010011101010101111101110000001000000011₂
• Hexadecimal: 0x1A755F70203
• Base-36: N79XBNR7

Squares and roots of 1818213417475

• 1818213417475 squared (1818213417475²) is 3305900031486118635375625
• 1818213417475 cubed (1818213417475³) is 6010831794079085867049598561564046875
• The square root of 1818213417475 is 1348411.4422070883
• The cube root of 1818213417475 is 12205.2951516451

Scales and comparisons

• 1,818,213,417,475 seconds is equal to 57,813 years, 29 weeks, 1 day, 18 hours, 37 minutes, 55 seconds.
• To count from 1 to 1,818,213,417,475 would take you about one hundred forty-four thousand, five hundred thirty-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 1818213417475 cubic inches would be around 1017.1 feet tall.

Recreational maths with 1818213417475

• 1818213417475 backwards is 5747143128181
• The number of decimal digits it has is: 13
• The sum of 1818213417475's digits is 52
• More coming soon!